2020年北师大版七年级数学下册期末测试卷及答案 北师大版七年级下册数学期末试卷及答案
\u4e03\u5e74\u7ea7\u4e0b\u5b66\u671f\u5317\u5e08\u5927\u7248\u671f\u672b\u6570\u5b66\u6d4b\u8bd5\u9898(\u542b\u7b54\u6848)2\u4efd1.\u4e03\u5e74\u7ea7\u4e0b\u518c\u6570\u5b66\u8bd5\u9898
\u4f5c\u8005\uff1aadmin \u8bd5\u9898\u6765\u6e90\uff1a\u672c\u7ad9\u539f\u521b \u70b9\u51fb\u6570\uff1a 526 \u66f4\u65b0\u65f6\u95f4\uff1a2009-4-22
\u4e00\uff0e\u9009\u62e9\u9898\uff08\u6bcf\u5c0f\u98983\u5206\uff0c\u517130\u5206\uff09
\u3000\u30001.\u591a\u9879\u5f0f3x2y+2y-1\u7684\u6b21\u6570\u662f\uff08 \uff09
\u3000\u3000 A\u30011\u6b21 B\u30012\u6b21 C\u30013\u6b21 D\u30014\u6b21
\u3000\u3000\u30002.\u68f1\u957f\u4e3aa\u7684\u6b63\u65b9\u5f62\u4f53\u79ef\u4e3aa3\uff0c\u5c06\u5176\u68f1\u957f\u6269\u5927\u4e3a\u539f\u6765\u76842\u500d\uff0c\u5219\u4f53\u79ef\u4e3a\uff08 \uff09
\u3000\u3000 A\u30012a3 B\u30018a3 C\u300116 a3 D\u3001 a3
\u3000\u30003.2000\u5e74\u4e2d\u56fd\u7b2c\u4e94\u6b21\u4eba\u53e3\u666e\u67e5\u8d44\u6599\u8868\u660e\uff0c\u6211\u56fd\u4eba\u53e3\u603b\u6570\u4e3a1295330000\u4eba\uff0c\u7cbe\u786e\u5230\u5343\u4e07\u4f4d\u4e3a\uff08 \uff09
\u3000\u3000
\u3000\u3000 A\u30011.30\u00d7109 B\u30011.259\u00d7109 C\u30011.29\u00d7109 D\u30011.3\u00d7109
\u3000\u30004.\u4e0b\u5217\u56db\u7ec4\u6570\u5206\u522b\u662f\u4e09\u6839\u6728\u68d2\u7684\u957f\u5ea6\uff0c\u7528\u5b83\u4eec\u4e0d\u80fd\u62fc\u6210\u4e09\u89d2\u5f62\u7684\u662f\uff08 \uff09
\u3000\u3000 A\u30013cm\uff0c4cm\uff0c5cm B\u300112cm\uff0c12cm\uff0c1cm \u3000\u3000\u3000C\u300113cm\uff0c12cm\uff0c20cm D\u30018cm\uff0c7cm\uff0c16cm
\u3000\u30005.\u5df2\u77e5\u25b3ABC\u4e09\u5185\u89d2\u7684\u5ea6\u6570\u5206\u522b\u4e3aa\uff0c2a\uff0c3a\u3002\u8fd9\u4e2a\u4e09\u89d2\u5f62\u662f\uff08 \uff09\u4e09\u89d2\u5f62\u3002
\u3000\u3000 A\u3001\u9510\u89d2\u4e09\u89d2\u5f62 B\u3001\u76f4\u89d2\u4e09\u89d2\u5f62 C\u3001\u949d\u89d2\u4e09\u89d2\u5f62 D\u3001\u4e0d\u80fd\u786e\u5b9a
\u3000\u30006.\u56fd\u65d7\u662f\u4e00\u4e2a\u56fd\u5bb6\u7684\u8c61\u5f81\uff0c\u4e0b\u9762\u56db\u4e2a\u56fd\u5bb6\u7684\u56fd\u65d7\u4e0d\u662f\u8f74\u5bf9\u79f0\u56fe\u5f62\u7684\u662f\uff08 \uff09
A\u3001\u8d8a\u5357 B\u3001\u6fb3\u5927\u5229\u4e9a
C\u3001\u52a0\u62ff\u5927 D\u3001\u67ec\u57d4\u5be8
\u3000\u30007.\u4e0b\u9762\u54ea\u4e00\u5e45\u56fe\u53ef\u5927\u81f4\u53cd\u6620\u77ed\u8dd1\u8fd0\u52a8\u5458\u5728\u6bd4\u8d5b\u4e2d\u4ece\u8d77\u8dd1\u5230\u7ec8\u70b9\u7684\u901f\u5ea6\u53d8\u5316\u60c5\u51b5\uff08 \uff09
A\u3001 B\u3001 C\u3001 D\u3001
\u3000\u30008.\u5982\u56fe\uff0c\u5df2\u77e5\uff0c\u25b3ABD\u224c\u25b3CBE\uff0c\u4e0b\u5217\u7ed3\u8bba\u4e0d\u6b63\u786e\u7684\u662f\uff08 \uff09
\u3000\u3000\u3000\u3000\u3000\u3000
A\u3001\u2220CBE\uff1d\u2220ABD B\u3001BE\uff1dBD C\u3001\u2220CEB\uff1d\u2220BDE D\u3001AE\uff1dED
\u3000\u30009. \u5c06\u4e00\u5f20\u77e9\u5f62\u7eb8\u7247\u5bf9\u6298\uff0c\u518d\u5bf9\u6298\uff0c\u5c06\u6240\u5f97\u77e9\u5f62\u6495\u53bb\u4e00\u89d2\uff0c\u6253\u5f00\u7684\u56fe\u5f62\u4e00\u5b9a\u6709\uff08 \uff09\u6761\u5bf9\u79f0\u8f74\u3002
\u3000\u3000\u3000\u3000\u3000
\u3000\u3000 A\u3001\u4e00\u6761 B\u3001\u4e8c\u6761 C\u3001\u4e09\u6761 D\u3001\u56db\u6761
\u3000\u300010.\u623f\u95f4\u94fa\u6709\u4e24\u79cd\u989c\u8272\u7684\u5730\u677f\uff0c\u5176\u4e2d\u9ed1\u8272\u5730\u677f\u9762\u79ef\u662f\u767d\u8272\u5730\u677f\u9762\u79ef\u7684\u4e8c\u5206\u4e4b\u4e00\uff0c\u5730\u677f\u4e0b\u85cf\u6709\u4e00\u5b9d\u7269\uff0c\u85cf\u5728\u767d\u8272\u5730\u677f\u4e0b\u7684\u6982\u7387\u4e3a\uff08 \uff09
\u3000\u3000 A\u30011 B\u3001 C\u3001 D\u3001
\u3000\u3000\u4e8c\uff0e\u6211\u4f1a\u586b\u3002\uff08\u6bcf\u5c0f\u98983\u5206\uff0c\u517115\u5206\uff09
\u3000\u300011.22\uff0b22\uff0b22\uff0b22\uff1d____________\u3002
\u3000\u300012.\u4e09\u89d2\u5f62\u7684\u4e24\u8fb9\u957f\u5206\u522b\u4e3a5cm,8cm,\u5219\u7b2c\u4e09\u8fb9\u957f\u7684\u8303\u56f4\u4e3a___________\u3002
\u3000\u300013.\u4e09\u89d2\u5f62\u7684\u9ad8\u662fx\uff0c\u5b83\u7684\u5e95\u8fb9\u957f\u662f3\uff0c\u4e09\u89d2\u5f62\u9762\u79efs\u4e0e\u9ad8x\u7684\u5173\u7cfb\u662f____________\u3002
\u3000\u300014\uff0e\u5982\u56fe\uff0cO\u662fAB\u548cCD\u7684\u4e2d\u70b9\uff0c\u5219\u25b3OAC\u224c\u25b3OBD\u7684\u7406\u7531\u662f__________\u3002
\u3000\u3000\u3000\u3000\u3000
\u3000
\u3000\u300015.\u888b\u5b50\u91cc\u67092\u4e2a\u7ea2\u7403\uff0c3\u4e2a\u767d\u7403\uff0c5\u4e2a\u9ed1\u7403\uff0c\u4ece\u4e2d\u4efb\u610f\u6478\u51fa\u4e00\u4e2a\u7403\uff0c\u6478\u5230\u7ea2\u7403\u7684\u6982\u7387\u662f________\u3002
\u3000\u3000\u4e09.\u89e3\u7b54\u9898\uff08\u6bcf\u5c0f\u98986\u5206\uff0c\u517124\u5206\uff09
\u3000\u300016\uff0e\uff082mn+1\uff09(2mn-1)-(2m2n2+2)
\u3000\u300017.\u6709\u8fd9\u6837\u4e00\u9053\u9898\u201c\u8ba1\u7b97\uff082x3-3x2y-2xy2\uff09-(x3-2xy2+y2)+(-x3-3x2y-y2)\u7684\u503c\uff0c\u5176\u4e2dx\uff1d \uff0cy\uff1d\uff0d1\u3002\u201d\u7532\u540c\u5b66\u628ax\uff1d \u9519\u6284\u6210x\uff1d\uff0d \uff0c\u4f46\u4ed6\u8ba1\u7b97\u7684\u7ed3\u679c\u4e5f\u662f\u6b63\u786e\u7684\uff0c\u4f60\u8bf4\u8fd9\u662f\u600e\u4e48\u56de\u4e8b\u5462\uff1f
\u3000\u300018.\u5982\u56fe\uff0cAB\u2225CD\uff0c\u76f4\u7ebfEF\u5206\u522b\u4ea4AB\u3001CD\u4e8e\u70b9E\u3001F\uff0cEG\u5e73\u5206\u2220BEF\u4ea4CD\u4e8e\u70b9G\uff0c\u2220EFG\uff1d500\uff0c\u6c42\u2220BEG\u7684\u5ea6\u6570\u3002
\u3000\u3000\u3000\u3000\u3000
\u3000\u300019.\u5c0f\u6797\u5728\u5e2e\u59e5\u59e5\u505a\u6e05\u6d01\u65f6\u4e0d\u5c0f\u5fc3\u6253\u788e\u4e86\u88c5\u9970\u67dc\u95e8\u4e0a\u7684\u4e00\u5757\u4e09\u89d2\u5f62\u73bb\u7483\uff08\u788e\u540e\u5f62\u72b6\u5982\u56fe\u6240\u793a\uff09\uff0c\u5c0f\u6797\u51b3\u5b9a\u7528\u81ea\u5df1\u79ef\u6512\u7684\u96f6\u82b1\u94b1\u5230\u73bb\u7483\u5e97\u7ed9\u4e70\u4e00\u5757\u4e00\u6837\u5927\u5c0f\u7684\u73bb\u7483\uff0c\u8bf7\u7236\u4eb2\u7ed9\u5b89\u88c5\u597d\u3002
\uff081\uff09\u8bf7\u7528\u5c3a\u89c4\u4f5c\u56fe\u5e2e\u5c0f\u6797\u5728\u4e0b\u9762\u7684\u65b9\u6846\u4e2d\u4f5c\u51fa\u4e0e\u539f\u4e09\u89d2\u5f62\u5168\u7b49\u7684\u56fe\u5f62\u3002\uff08\u4e0d\u5199\u4f5c\u6cd5\uff0c\u4fdd\u7559\u4f5c\u56fe\u75d5\u8ff9\uff09
\uff082\uff09\u5c0f\u6797\u62ff\u7740\u56fe\u7eb8\u627e\u5230\u4e00\u5bb6\u73bb\u7483\u5e97\uff0c\u552e\u8d27\u5458\u91cf\u51fa\u4e09\u89d2\u5f62\u7684\u4e09\u8fb9\u957f\u5206\u522b\u4e3a20\u5398\u7c73\u300115\u5398\u7c73\u300125\u5398\u7c73\u3002\u552e\u8d27\u5458\u8bf4\u662f\u73bb\u7483\u662f\u6309\u5e73\u65b9\u5356\u7684\uff0c\u8bf7\u4f60\u518d\u5e2e\u5c0f\u6797\u4f30\u8ba1\u4ed6\u8981\u4e70\u4e00\u5757\u540c\u6837\u5927\u5c0f\u7684\u73bb\u7483\u5927\u7ea6\u662f\u591a\u5c11\u5e73\u65b9\u7c73\uff1f
\u3000\u3000\u56db.\u89e3\u7b54\u9898\u3002\uff08\u6bcf\u5c0f\u98987\u5206\uff0c\u517121\u5206\uff09
\u3000\u300020.\u4e0b\u56fe\u662f\u51e0\u4e2a4\u00d74\u7684\u6b63\u65b9\u5f62\u65b9\u683c\u56fe\uff0c\u8bf7\u6cbf\u7740\u683c\u7ebf\u753b\u51fa\u56db\u79cd\u4e0d\u540c\u7684\u5206\u6cd5\uff0c\u628a\u5b83\u5206\u6210\u4e24\u4e2a\u5168\u7b49\u56fe\u5f62\u3002
\u3000\u3000\u3000
\u3000\u300021.\u5982\u56fe\uff0cAB\u2225CD\uff0cAE\uff1dCF\uff0cED\u2225BF\uff0c\u4f60\u8ba4\u4e3a\u56fe\u4e2d\u25b3ABF\u224c\u25b3CDE\u5417\uff1f\u8bf7\u8bf4\u660e\u7406\u7531\u3002
\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u300022.\u6ce8\u610f\uff0c\u672c\u5c0f\u9898\u63d0\u4f9b\u4e86\u4e24\u4e2a\u5907\u9009\u9898\uff0c\u8bf7\u4f60\u4ece\u4e0b\u9762\u768422\u20141\u548c22\u20142\u9898\u4e2d\u4efb\u9009\u4e00\u4e2a\u4e88\u4ee5\u89e3\u7b54\uff0c\u591a\u505a\u4e00\u4e2a\u9898\u4e0d\u591a\u8ba1\u5206\u3002
\u3000\u300022\u20141\uff0e\u5982\u56fe\u662f\u4e00\u53ea\u8774\u8776\u56fe\u6848\u4e00\u90e8\u5206\uff0c\u8bf7\u4f60\u753b\u51fa\u56fe\u6848\u7684\u53e6\u4e00\u90e8\u5206\uff0c\u4f7f\u5b83\u4ee5L\u4e3a\u5bf9\u79f0\u8f74\u56fe\u5f62\uff0c\u8fd9\u65f6\uff0c\u4f60\u4f1a\u5f97\u5230\u4e00\u53ea\u7f8e\u4e3d\u8774\u8776\u7684\u5b8c\u6574\u56fe\u6848\u3002\u8bd5\u8bd5\u770b\u3002\uff08\u4e0d\u5199\u4f5c\u6cd5\uff09
\u3000\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u300022\u20142\uff0e\u4e0b\u56fe\u662f\u7535\u5b50\u949f\u6240\u663e\u793a\u65f6\u95f4\u5728\u955c\u5b50\u91cc\u6240\u770b\u5230\u7684\u56fe\u5f62\uff0c\u4f60\u8ba4\u4e3a\u5b9e\u9645\u65f6\u95f4\u5e94\u8be5\u662f\u4ec0\u4e48\u65f6\u95f4\uff1f\u628a\u5b83\u753b\u5728\u540e\u9762\u3002
\u3000\u3000\u3000\u3000\u3000
\u3000\u3000\u4e94\uff0e\u89e3\u7b54\u9898\u3002\uff08\u6bcf\u5c0f\u989810\u5206\uff0c\u517130\u5206\uff09
\u3000\u300023.\u4e0b\u8868\u4e3a\u6211\u56fd\u4eba\u53e3\u5bc6\u5ea6\u7edf\u8ba1\u8868\uff0c\uff08\u4eba\u53e3\u5bc6\u5ea6\u4e3a\u6bcf\u5e73\u65b9\u516c\u91cc\u4eba\u53e3\u6570\uff09\uff0c\u8bf7\u4f60\u753b\u51fa\u7edf\u8ba1\u56fe\uff0c\u5c3d\u91cf\u5236\u4f5c\u5f97\u5f62\u8c61\u4e00\u4e9b\u3002\u5e76\u8bf4\u8bf4\u4ece\u56fe\u4e2d\u4f60\u53ef\u4ee5\u83b7\u5f97\u54ea\u4e9b\u4fe1\u606f\u3002
\u5e74 \u4efd1949195919691979198919992003
\u4eba\u53e3\u5bc6\u5ea6577084102118131134
\u3000\u300024.\u5206\u6790\u4e0b\u56fe\u53cd\u6620\u53d8\u91cf\u5173\u7cfb\u7684\u56fe\uff0c\u60f3\u50cf\u4e00\u4e2a\u9002\u5408\u5b83\u7684\u5b9e\u9645\u60c5\u5883\uff0c\u628a\u5b83\u5199\u51fa\u6765\uff0c\u4f9b\u5927\u5bb6\u4ea4\u6d41\u5206\u4eab\u3002
\u3000\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u300025.\u4ee5\u4e0b\u4e24\u9898\u4efb\u9009\u4e00\u9898\u505a\u7b54\u3002
\u3000\u3000\u300025\u20141.\u5c0f\u53ef\u548c\u5c0f\u7231\u4e00\u8d77\u73a9\u6e38\u620f\uff0c\u5c0f\u53ef\u624b\u4e0a\u6709\u4e00\u7ec4\u5361\u901a\u7247\uff0c\u5171\u4e09\u5f20\uff0c\u4e00\u5f20\u662f\u7c73\u8001\u9f20\uff0c\u53e6\u5916\u4e24\u5f20\u662f\u53f2\u52aa\u6bd4\uff0c\u53eb\u5c0f\u7231\u4ece\u4e2d\u62bd\u53d6\u4e24\u5f20\uff0c\u5982\u679c\u53d6\u51fa\u7684\u662f\u7c73\u8001\u9f20\u548c\u53f2\u52aa\u6bd4\uff0c\u90a3\u4e48\u5c0f\u7231\u5c31\u8f93\u4e86\uff0c\u5c0f\u53ef\u83b7\u80dc\uff0c\u8bf7\u95ee\u6e38\u620f\u516c\u5e73\u5417\uff1f\u5c0f\u7231\u83b7\u80dc\u7684\u6982\u7387\u662f\u591a\u5c11\uff1f
\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u3000\u300025\u20142.\u4e2d\u56fd\u4f53\u80b2\u5f69\u7968\u548c\u4e2d\u56fd\u798f\u5229\u5f69\u7968\u90fd\u67093D\u7684\u73a9\u6cd5\uff0c\u73a9\u6cd5\u4e3a2\u5143\u4e00\u6ce8\uff0c\u6240\u9009\u4e09\u4f4d\u6570\u4e0e\u5f00\u5956\u51fa\u7684\u4e09\u4f4d\u6570\u76f8\u540c\uff0c\u5c31\u53ef\u83b7\u59561000\u5143\uff0c\u8bf7\u4f60\u7528\u6240\u5b66\u7684\u77e5\u8bc6\u89e3\u91ca\u8fd9\u79cd\u73a9\u6cd5\u7684\u83b7\u5956\u6982\u7387\u662f\u591a\u5c11\uff1f\u82e5\u8981\u4e00\u6ce8\u83b7\u5956\uff0c\u81f3\u5c11\u8981\u4e70\u591a\u5c11\u6ce8\uff1f\u600e\u6837\u4e70\uff1f
\u3000\u3000\u53c2\u8003\u7b54\u6848\uff1a\uff08\u672c\u7b54\u6848\u4e2d\u5173\u4e8e\u505a\u56fe\u9898\uff0c\u7b54\u6848\u4e0d\u552f\u4e00\uff0c\u672c\u7b54\u6848\u4ec5\u4f9b\u53c2\u8003\uff09
\u3000\u3000\u4e00\uff0e\u9009\u62e9\u9898\uff1aCBADB BADBD
\u3000\u3000\u4e8c\uff0e \u6211\u4f1a\u586b\uff1a 11. 16 12. \u5927\u4e8e3\u5c0f\u4e8e13 13.S\uff1d x 14.\u4e24\u8fb9\u53ca\u5176\u5939\u89d2\u5bf9\u5e94\u76f8\u7b49\u7684\u4e24\u4e2a\u4e09\u89d2\u5f62\u5168\u7b49 15.
\u3000\u3000\u4e09.\u586b\u7a7a\uff1a16.2m2n2-3 17.\u539f\u5f0f\u5316\u7b80\u4e3a\uff1a-6x2y-2y2,\u65e0\u8bbax\u4e3a \u6216\uff0d \uff0cx2\u90fd\u4e3a \uff0c\u7ed3\u679c\u4e0d\u53d8\u3002 18.650
\u3000\u3000 19. 0.015\u5e73\u65b9\u7c73
\u3000\u3000\u56db.20.(\u7b54\u6848\u4e0d\u552f\u4e00)
\u3000\u3000\u3000\u3000
\u3000\u300021. ED\u2225BF\u5f97\u5230\u2220AFB\uff1d\u2220CED\uff0c AB\u2225CD\u5f97\u5230\u2220A\uff1d\u2220C\uff1bAE\uff1dCF\u4e24\u8fb9\u540c\u65f6\u52a0\u4e0aEF\u53ef\u5f97AF\uff1dCE\u3002\u6839\u636e\u89d2\u89d2\u8fb9\u5b9a\u7406\u53ef\u5f97\u4e24\u4e2a\u4e09\u89d2\u5f62\u5168\u7b49\u3002
\u300022.
\uff081\uff09 \uff082\uff09
\u3000\u3000\u3000\u4e94.23.\uff08\u7b54\u6848\u4e0d\u552f\u4e00\uff09
\u3000\u3000\u3000\u3000
\u3000\u3000\u4ece\u56fe\u4e0a\u53ef\u4ee5\u770b\u51fa\uff0c\u6211\u4eec\u56fd\u5bb6\u7684\u4eba\u53e3\u5728\u8d8a\u6765\u8d8a\u591a\uff0c\u81ea\u4e5d\u4e5d\u5e74\u540e\uff0c\u5728\u56fd\u5bb6\u7684\u63a7\u5236\u4e0b\uff0c\u4eba\u53e3\u589e\u957f\u7f13\u6162\u3002\uff08\u53ea\u8981\u8bf4\u5f97\u6709\u9053\u7406\u5c31\u884c\uff09
\u3000\u300024.\uff08\u7b54\u6848\u4e0d\u552f\u4e00\uff09\u5c0f\u660e\u4e0a\u5b66\uff0c\u8d70\u4e86\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u770b\u5230\u4e86\u4e00\u4e2a\u719f\u4eba\uff0c\u5c31\u548c\u4ed6\u8bf4\u4e86\u4e00\u4f1a\u513f\u8bdd\uff0c\u4ed6\u53d1\u73b0\u8981\u8fdf\u5230\u4e86\uff0c\u548c\u719f\u4eba\u544a\u522b\u540e\uff0c\u5c31\u52a0\u5feb\u901f\u5ea6\u4e0a\u5b66\u53bb\u4e86\u3002
\u3000\u300025\uff0e\uff081\uff09\u6e38\u620f\u4e0d\u516c\u5e73\uff0c\u5c0f\u7231\u83b7\u80dc\u7684\u6982\u7387\u662f \u3002
\u3000\u3000\uff082\uff093D\u83b7\u5956\u7684\u6982\u7387\u662f \uff0c\u8981\u60f3\u83b7\u5956\uff0c\u81f3\u5c11\u4e701000\u6ce8\uff0c\u4ece001\u4e00\u76f4\u5230999\u3002
\u4e00\uff0e\u9009\u62e9\u9898\uff08\u6bcf\u5c0f\u98983\u5206\uff0c\u517130\u5206\uff09
\u3000\u30001.\u591a\u9879\u5f0f3x2y+2y-1\u7684\u6b21\u6570\u662f\uff08 \uff09
\u3000\u3000 A\u30011\u6b21 B\u30012\u6b21 C\u30013\u6b21 D\u30014\u6b21
\u3000\u3000\u30002.\u68f1\u957f\u4e3aa\u7684\u6b63\u65b9\u5f62\u4f53\u79ef\u4e3aa3\uff0c\u5c06\u5176\u68f1\u957f\u6269\u5927\u4e3a\u539f\u6765\u76842\u500d\uff0c\u5219\u4f53\u79ef\u4e3a\uff08 \uff09
\u3000\u3000 A\u30012a3 B\u30018a3 C\u300116 a3 D\u3001 a3
\u3000\u30003.2000\u5e74\u4e2d\u56fd\u7b2c\u4e94\u6b21\u4eba\u53e3\u666e\u67e5\u8d44\u6599\u8868\u660e\uff0c\u6211\u56fd\u4eba\u53e3\u603b\u6570\u4e3a1295330000\u4eba\uff0c\u7cbe\u786e\u5230\u5343\u4e07\u4f4d\u4e3a\uff08 \uff09
\u3000\u3000
\u3000\u3000 A\u30011.30\u00d7109 B\u30011.259\u00d7109 C\u30011.29\u00d7109 D\u30011.3\u00d7109
\u3000\u30004.\u4e0b\u5217\u56db\u7ec4\u6570\u5206\u522b\u662f\u4e09\u6839\u6728\u68d2\u7684\u957f\u5ea6\uff0c\u7528\u5b83\u4eec\u4e0d\u80fd\u62fc\u6210\u4e09\u89d2\u5f62\u7684\u662f\uff08 \uff09
\u3000\u3000 A\u30013cm\uff0c4cm\uff0c5cm B\u300112cm\uff0c12cm\uff0c1cm \u3000\u3000\u3000C\u300113cm\uff0c12cm\uff0c20cm D\u30018cm\uff0c7cm\uff0c16cm
\u3000\u30005.\u5df2\u77e5\u25b3ABC\u4e09\u5185\u89d2\u7684\u5ea6\u6570\u5206\u522b\u4e3aa\uff0c2a\uff0c3a\u3002\u8fd9\u4e2a\u4e09\u89d2\u5f62\u662f\uff08 \uff09\u4e09\u89d2\u5f62\u3002
\u3000\u3000 A\u3001\u9510\u89d2\u4e09\u89d2\u5f62 B\u3001\u76f4\u89d2\u4e09\u89d2\u5f62 C\u3001\u949d\u89d2\u4e09\u89d2\u5f62 D\u3001\u4e0d\u80fd\u786e\u5b9a
\u3000\u30006.\u56fd\u65d7\u662f\u4e00\u4e2a\u56fd\u5bb6\u7684\u8c61\u5f81\uff0c\u4e0b\u9762\u56db\u4e2a\u56fd\u5bb6\u7684\u56fd\u65d7\u4e0d\u662f\u8f74\u5bf9\u79f0\u56fe\u5f62\u7684\u662f\uff08 \uff09
A\u3001\u8d8a\u5357 B\u3001\u6fb3\u5927\u5229\u4e9a
C\u3001\u52a0\u62ff\u5927 D\u3001\u67ec\u57d4\u5be8
\u3000\u30007.\u4e0b\u9762\u54ea\u4e00\u5e45\u56fe\u53ef\u5927\u81f4\u53cd\u6620\u77ed\u8dd1\u8fd0\u52a8\u5458\u5728\u6bd4\u8d5b\u4e2d\u4ece\u8d77\u8dd1\u5230\u7ec8\u70b9\u7684\u901f\u5ea6\u53d8\u5316\u60c5\u51b5\uff08 \uff09
A\u3001 B\u3001 C\u3001 D\u3001
\u3000\u3000\u3000\u30009. \u5c06\u4e00\u5f20\u77e9\u5f62\u7eb8\u7247\u5bf9\u6298\uff0c\u518d\u5bf9\u6298\uff0c\u5c06\u6240\u5f97\u77e9\u5f62\u6495\u53bb\u4e00\u89d2\uff0c\u6253\u5f00\u7684\u56fe\u5f62\u4e00\u5b9a\u6709\uff08 \uff09\u6761\u5bf9\u79f0\u8f74\u3002
\u3000\u3000\u3000\u3000\u3000
\u3000\u3000 A\u3001\u4e00\u6761 B\u3001\u4e8c\u6761 C\u3001\u4e09\u6761 D\u3001\u56db\u6761
\u3000\u300010.\u623f\u95f4\u94fa\u6709\u4e24\u79cd\u989c\u8272\u7684\u5730\u677f\uff0c\u5176\u4e2d\u9ed1\u8272\u5730\u677f\u9762\u79ef\u662f\u767d\u8272\u5730\u677f\u9762\u79ef\u7684\u4e8c\u5206\u4e4b\u4e00\uff0c\u5730\u677f\u4e0b\u85cf\u6709\u4e00\u5b9d\u7269\uff0c\u85cf\u5728\u767d\u8272\u5730\u677f\u4e0b\u7684\u6982\u7387\u4e3a\uff08 \uff09
\u3000\u3000 A\u30011 B\u3001 C\u3001 D\u3001
\u3000\u3000\u4e8c\uff0e\u6211\u4f1a\u586b\u3002\uff08\u6bcf\u5c0f\u98983\u5206\uff0c\u517115\u5206\uff09
\u3000\u300011.22\uff0b22\uff0b22\uff0b22\uff1d____________\u3002
\u3000\u300012.\u4e09\u89d2\u5f62\u7684\u4e24\u8fb9\u957f\u5206\u522b\u4e3a5cm,8cm,\u5219\u7b2c\u4e09\u8fb9\u957f\u7684\u8303\u56f4\u4e3a___________\u3002
\u3000\u300013.\u4e09\u89d2\u5f62\u7684\u9ad8\u662fx\uff0c\u5b83\u7684\u5e95\u8fb9\u957f\u662f3\uff0c\u4e09\u89d2\u5f62\u9762\u79efs\u4e0e\u9ad8x\u7684\u5173\u7cfb\u662f____________\u3002
5.\u888b\u5b50\u91cc\u67092\u4e2a\u7ea2\u7403\uff0c3\u4e2a\u767d\u7403\uff0c5\u4e2a\u9ed1\u7403\uff0c\u4ece\u4e2d\u4efb\u610f\u6478\u51fa\u4e00\u4e2a\u7403\uff0c\u6478\u5230\u7ea2\u7403\u7684\u6982\u7387\u662f________\u3002
\u3000\u3000\u4e09.\u89e3\u7b54\u9898\uff08\u6bcf\u5c0f\u98986\u5206\uff0c\u517124\u5206\uff09
\u3000\u300016\uff0e\uff082mn+1\uff09(2mn-1)-(2m2n2+2)
\u3000\u300017.\u6709\u8fd9\u6837\u4e00\u9053\u9898\u201c\u8ba1\u7b97\uff082x3-3x2y-2xy2\uff09-(x3-2xy2+y2)+(-x3-3x2y-y2)\u7684\u503c\uff0c\u5176\u4e2dx\uff1d \uff0cy\uff1d\uff0d1\u3002\u201d\u7532\u540c\u5b66\u628ax\uff1d \u9519\u6284\u6210x\uff1d\uff0d \uff0c\u4f46\u4ed6\u8ba1\u7b97\u7684\u7ed3\u679c\u4e5f\u662f\u6b63\u786e\u7684\uff0c\u4f60\u8bf4\u8fd9\u662f\u600e\u4e48\u56de\u4e8b\u5462\uff1f\u3000\u3000\u3000\u3000\u3000 19.\u5c0f\u6797\u5728\u5e2e\u59e5\u59e5\u505a\u6e05\u6d01\u65f6\u4e0d\u5c0f\u5fc3\u6253\u788e\u4e86\u88c5\u9970\u67dc\u95e8\u4e0a\u7684\u4e00\u5757\u4e09\u89d2\u5f62\u73bb\u7483\uff08\u788e\u540e\u5f62\u72b6\u5982\u56fe\u6240\u793a\uff09\uff0c\u5c0f\u6797\u51b3\u5b9a\u7528\u81ea\u5df1\u79ef\u6512\u7684\u96f6\u82b1\u94b1\u5230\u73bb\u7483\u5e97\u7ed9\u4e70\u4e00\u5757\u4e00\u6837\u5927\u5c0f\u7684\u73bb\u7483\uff0c\u8bf7\u7236\u4eb2\u7ed9\u5b89\u88c5\u597d\u3002
\uff081\uff09\u8bf7\u7528\u5c3a\u89c4\u4f5c\u56fe\u5e2e\u5c0f\u6797\u5728\u4e0b\u9762\u7684\u65b9\u6846\u4e2d\u4f5c\u51fa\u4e0e\u539f\u4e09\u89d2\u5f62\u5168\u7b49\u7684\u56fe\u5f62\u3002\uff08\u4e0d\u5199\u4f5c\u6cd5\uff0c\u4fdd\u7559\u4f5c\u56fe\u75d5\u8ff9\uff09
\uff082\uff09\u5c0f\u6797\u62ff\u7740\u56fe\u7eb8\u627e\u5230\u4e00\u5bb6\u73bb\u7483\u5e97\uff0c\u552e\u8d27\u5458\u91cf\u51fa\u4e09\u89d2\u5f62\u7684\u4e09\u8fb9\u957f\u5206\u522b\u4e3a20\u5398\u7c73\u300115\u5398\u7c73\u300125\u5398\u7c73\u3002\u552e\u8d27\u5458\u8bf4\u662f\u73bb\u7483\u662f\u6309\u5e73\u65b9\u5356\u7684\uff0c\u8bf7\u4f60\u518d\u5e2e\u5c0f\u6797\u4f30\u8ba1\u4ed6\u8981\u4e70\u4e00\u5757\u540c\u6837\u5927\u5c0f\u7684\u73bb\u7483\u5927\u7ea6\u662f\u591a\u5c11\u5e73\u65b9\u7c73\uff1f
\u3000\u3000\u56db.\u89e3\u7b54\u9898\u3002\uff08\u6bcf\u5c0f\u98987\u5206\uff0c\u517121\u5206\uff09
\u3000\u300020.\u4e0b\u56fe\u662f\u51e0\u4e2a4\u00d74\u7684\u6b63\u65b9\u5f62\u65b9\u683c\u56fe\uff0c\u8bf7\u6cbf\u7740\u683c\u7ebf\u753b\u51fa\u56db\u79cd\u4e0d\u540c\u7684\u5206\u6cd5\uff0c\u628a\u5b83\u5206\u6210\u4e24\u4e2a\u5168\u7b49\u56fe\u5f62\u3002
22.\u6ce8\u610f\uff0c\u672c\u5c0f\u9898\u63d0\u4f9b\u4e86\u4e24\u4e2a\u5907\u9009\u9898\uff0c\u8bf7\u4f60\u4ece\u4e0b\u9762\u768422\u20141\u548c22\u20142\u9898\u4e2d\u4efb\u9009\u4e00\u4e2a\u4e88\u4ee5\u89e3\u7b54\uff0c\u591a\u505a\u4e00\u4e2a\u9898\u4e0d\u591a\u8ba1\u5206\u3002
\u3000\u300022\u20141\uff0e\u5982\u56fe\u662f\u4e00\u53ea\u8774\u8776\u56fe\u6848\u4e00\u90e8\u5206\uff0c\u8bf7\u4f60\u753b\u51fa\u56fe\u6848\u7684\u53e6\u4e00\u90e8\u5206\uff0c\u4f7f\u5b83\u4ee5L\u4e3a\u5bf9\u79f0\u8f74\u56fe\u5f62\uff0c\u8fd9\u65f6\uff0c\u4f60\u4f1a\u5f97\u5230\u4e00\u53ea\u7f8e\u4e3d\u8774\u8776\u7684\u5b8c\u6574\u56fe\u6848\u3002\u8bd5\u8bd5\u770b\u3002\uff08\u4e0d\u5199\u4f5c\u6cd5\uff09
\u3000\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u300022\u20142\uff0e\u4e0b\u56fe\u662f\u7535\u5b50\u949f\u6240\u663e\u793a\u65f6\u95f4\u5728\u955c\u5b50\u91cc\u6240\u770b\u5230\u7684\u56fe\u5f62\uff0c\u4f60\u8ba4\u4e3a\u5b9e\u9645\u65f6\u95f4\u5e94\u8be5\u662f\u4ec0\u4e48\u65f6\u95f4\uff1f\u628a\u5b83\u753b\u5728\u540e\u9762\u3002
\u3000\u3000\u3000\u3000\u3000
\u3000\u3000\u4e94\uff0e\u89e3\u7b54\u9898\u3002\uff08\u6bcf\u5c0f\u989810\u5206\uff0c\u517130\u5206\uff09
\u3000\u300023.\u4e0b\u8868\u4e3a\u6211\u56fd\u4eba\u53e3\u5bc6\u5ea6\u7edf\u8ba1\u8868\uff0c\uff08\u4eba\u53e3\u5bc6\u5ea6\u4e3a\u6bcf\u5e73\u65b9\u516c\u91cc\u4eba\u53e3\u6570\uff09\uff0c\u8bf7\u4f60\u753b\u51fa\u7edf\u8ba1\u56fe\uff0c\u5c3d\u91cf\u5236\u4f5c\u5f97\u5f62\u8c61\u4e00\u4e9b\u3002\u5e76\u8bf4\u8bf4\u4ece\u56fe\u4e2d\u4f60\u53ef\u4ee5\u83b7\u5f97\u54ea\u4e9b\u4fe1\u606f\u3002
\u5e74 \u4efd1949195919691979198919992003
\u4eba\u53e3\u5bc6\u5ea6577084102118131134
\u3000\u300024.\u5206\u6790\u4e0b\u56fe\u53cd\u6620\u53d8\u91cf\u5173\u7cfb\u7684\u56fe\uff0c\u60f3\u50cf\u4e00\u4e2a\u9002\u5408\u5b83\u7684\u5b9e\u9645\u60c5\u5883\uff0c\u628a\u5b83\u5199\u51fa\u6765\uff0c\u4f9b\u5927\u5bb6\u4ea4\u6d41\u5206\u4eab\u3002
\u3000\u3000\u300025\u20141.\u5c0f\u53ef\u548c\u5c0f\u7231\u4e00\u8d77\u73a9\u6e38\u620f\uff0c\u5c0f\u53ef\u624b\u4e0a\u6709\u4e00\u7ec4\u5361\u901a\u7247\uff0c\u5171\u4e09\u5f20\uff0c\u4e00\u5f20\u662f\u7c73\u8001\u9f20\uff0c\u53e6\u5916\u4e24\u5f20\u662f\u53f2\u52aa\u6bd4\uff0c\u53eb\u5c0f\u7231\u4ece\u4e2d\u62bd\u53d6\u4e24\u5f20\uff0c\u5982\u679c\u53d6\u51fa\u7684\u662f\u7c73\u8001\u9f20\u548c\u53f2\u52aa\u6bd4\uff0c\u90a3\u4e48\u5c0f\u7231\u5c31\u8f93\u4e86\uff0c\u5c0f\u53ef\u83b7\u80dc\uff0c\u8bf7\u95ee\u6e38\u620f\u516c\u5e73\u5417\uff1f\u5c0f\u7231\u83b7\u80dc\u7684\u6982\u7387\u662f\u591a\u5c11\uff1f
\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u3000\u300025\u20142.\u4e2d\u56fd\u4f53\u80b2\u5f69\u7968\u548c\u4e2d\u56fd\u798f\u5229\u5f69\u7968\u90fd\u67093D\u7684\u73a9\u6cd5\uff0c\u73a9\u6cd5\u4e3a2\u5143\u4e00\u6ce8\uff0c\u6240\u9009\u4e09\u4f4d\u6570\u4e0e\u5f00\u5956\u51fa\u7684\u4e09\u4f4d\u6570\u76f8\u540c\uff0c\u5c31\u53ef\u83b7\u59561000\u5143\uff0c\u8bf7\u4f60\u7528\u6240\u5b66\u7684\u77e5\u8bc6\u89e3\u91ca\u8fd9\u79cd\u73a9\u6cd5\u7684\u83b7\u5956\u6982\u7387\u662f\u591a\u5c11\uff1f\u82e5\u8981\u4e00\u6ce8\u83b7\u5956\uff0c\u81f3\u5c11\u8981\u4e70\u591a\u5c11\u6ce8\uff1f\u600e\u6837\u4e70\uff1f
\u3000\u3000\u53c2\u8003\u7b54\u6848\uff1a\uff08\u672c\u7b54\u6848\u4e2d\u5173\u4e8e\u505a\u56fe\u9898\uff0c\u7b54\u6848\u4e0d\u552f\u4e00\uff0c\u672c\u7b54\u6848\u4ec5\u4f9b\u53c2\u8003\uff09
\u3000\u3000\u4e00\uff0e\u9009\u62e9\u9898\uff1aCBADB BADBD
\u3000\u3000\u4e8c\uff0e \u6211\u4f1a\u586b\uff1a 11. 16 12. \u5927\u4e8e3\u5c0f\u4e8e13 13.S\uff1d x 14.\u4e24\u8fb9\u53ca\u5176\u5939\u89d2\u5bf9\u5e94\u76f8\u7b49\u7684\u4e24\u4e2a\u4e09\u89d2\u5f62\u5168\u7b49 15.
\u3000\u3000\u4e09.\u586b\u7a7a\uff1a16.2m2n2-3 17.\u539f\u5f0f\u5316\u7b80\u4e3a\uff1a-6x2y-2y2,\u65e0\u8bbax\u4e3a \u6216\uff0d \uff0cx2\u90fd\u4e3a \uff0c\u7ed3\u679c\u4e0d\u53d8\u3002 18.650
\u3000\u3000 19. 0.015\u5e73\u65b9\u7c73
\u3000\u3000\u56db.20.(\u7b54\u6848\u4e0d\u552f\u4e00)
\u3000\u3000\u3000\u3000
\u3000\u300021. ED\u2225BF\u5f97\u5230\u2220AFB\uff1d\u2220CED\uff0c AB\u2225CD\u5f97\u5230\u2220A\uff1d\u2220C\uff1bAE\uff1dCF\u4e24\u8fb9\u540c\u65f6\u52a0\u4e0aEF\u53ef\u5f97AF\uff1dCE\u3002\u6839\u636e\u89d2\u89d2\u8fb9\u5b9a\u7406\u53ef\u5f97\u4e24\u4e2a\u4e09\u89d2\u5f62\u5168\u7b49\u3002
\u300022.
\uff081\uff09 \uff082\uff09
\u3000\u3000\u3000\u4e94.23.\uff08\u7b54\u6848\u4e0d\u552f\u4e00\uff09
\u3000\u3000\u3000\u3000
\u3000\u3000\u4ece\u56fe\u4e0a\u53ef\u4ee5\u770b\u51fa\uff0c\u6211\u4eec\u56fd\u5bb6\u7684\u4eba\u53e3\u5728\u8d8a\u6765\u8d8a\u591a\uff0c\u81ea\u4e5d\u4e5d\u5e74\u540e\uff0c\u5728\u56fd\u5bb6\u7684\u63a7\u5236\u4e0b\uff0c\u4eba\u53e3\u589e\u957f\u7f13\u6162\u3002\uff08\u53ea\u8981\u8bf4\u5f97\u6709\u9053\u7406\u5c31\u884c\uff09
\u3000\u300024.\uff08\u7b54\u6848\u4e0d\u552f\u4e00\uff09\u5c0f\u660e\u4e0a\u5b66\uff0c\u8d70\u4e86\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u770b\u5230\u4e86\u4e00\u4e2a\u719f\u4eba\uff0c\u5c31\u548c\u4ed6\u8bf4\u4e86\u4e00\u4f1a\u513f\u8bdd\uff0c\u4ed6\u53d1\u73b0\u8981\u8fdf\u5230\u4e86\uff0c\u548c\u719f\u4eba\u544a\u522b\u540e\uff0c\u5c31\u52a0\u5feb\u901f\u5ea6\u4e0a\u5b66\u53bb\u4e86\u3002
\u3000\u300025\uff0e\uff081\uff09\u6e38\u620f\u4e0d\u516c\u5e73\uff0c\u5c0f\u7231\u83b7\u80dc\u7684\u6982\u7387\u662f \u3002
\u3000\u3000\uff082\uff093D\u83b7\u5956\u7684\u6982\u7387\u662f \uff0c\u8981\u60f3\u83b7\u5956\uff0c\u81f3\u5c11\u4e701000\u6ce8\uff0c\u4ece001\u4e00\u76f4\u5230999\u3002
\u521d\u4e00\u5e74\u7ea7\u4e0b\u5b66\u671f\u6613\u9519\u9898\u7cbe\u9009\uff08\u4e00\uff09
\u7b2c\u4e94\u7ae0 \u76f8\u4ea4\u7ebf\u4e0e\u5e73\u884c\u7ebf
1\uff0e\u4e0b\u5217\u5224\u65ad\u9519\u8bef\u7684\u662f\uff08 \uff09.
\u3000\u3000A.\u4e00\u6761\u7ebf\u6bb5\u6709\u65e0\u6570\u6761\u5782\u7ebf\uff1b
\u3000\u3000B.\u8fc7\u7ebf\u6bb5AB\u4e2d\u70b9\u6709\u4e14\u53ea\u6709\u4e00\u6761\u76f4\u7ebf\u4e0e\u7ebf\u6bb5AB\u5782\u76f4\uff1b
\u3000\u3000C.\u4e24\u76f4\u7ebf\u76f8\u4ea4\u6240\u6210\u7684\u56db\u4e2a\u89d2\u4e2d\uff0c\u82e5\u6709\u4e00\u4e2a\u89d2\u4e3a90\u00b0\uff0c\u5219\u8fd9\u4e24\u6761\u76f4\u7ebf\u4e92\u76f8\u5782\u76f4\uff1b
\u3000\u3000D.\u82e5\u4e24\u6761\u76f4\u7ebf\u76f8\u4ea4\uff0c\u5219\u5b83\u4eec\u4e92\u76f8\u5782\u76f4.
2\uff0e\u4e0b\u5217\u5224\u65ad\u6b63\u786e\u7684\u662f\uff08 \uff09.
\u3000\u3000A.\u4ece\u76f4\u7ebf\u5916\u4e00\u70b9\u5230\u5df2\u77e5\u76f4\u7ebf\u7684\u5782\u7ebf\u6bb5\u53eb\u505a\u8fd9\u70b9\u5230\u5df2\u77e5\u76f4\u7ebf\u7684\u8ddd\u79bb\uff1b
\u3000\u3000B.\u8fc7\u76f4\u7ebf\u5916\u4e00\u70b9\u753b\u5df2\u77e5\u76f4\u7ebf\u7684\u5782\u7ebf\uff0c\u5782\u7ebf\u7684\u957f\u5ea6\u5c31\u662f\u8fd9\u70b9\u5230\u5df2\u77e5\u76f4\u7ebf\u7684\u8ddd\u79bb\uff1b
\u3000\u3000C.\u753b\u51fa\u5df2\u77e5\u76f4\u7ebf\u5916\u4e00\u70b9\u5230\u5df2\u77e5\u76f4\u7ebf\u7684\u8ddd\u79bb\uff1b
\u3000\u3000D.\u8fde\u63a5\u76f4\u7ebf\u5916\u4e00\u70b9\u4e0e\u76f4\u7ebf\u4e0a\u5404\u70b9\u7684\u6240\u6709\u7ebf\u6bb5\u4e2d\u5782\u7ebf\u6bb5\u6700\u77ed.
3\uff0e\u5982\u56fe\u6240\u793a\uff0c\u56fe\u4e2d\u5171\u6709\u5185\u9519\u89d2\uff08 \uff09.
\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u3000A.2\u7ec4\uff1b\u3000\u3000 B.3\u7ec4\uff1b \u3000\u3000C.4\u7ec4\uff1b\u3000\u3000 D.5\u7ec4.
4\uff0e\u4e0b\u5217\u8bf4\u6cd5\uff1a\u2460\u8fc7\u4e24\u70b9\u6709\u4e14\u53ea\u6709\u4e00\u6761\u76f4\u7ebf\uff1b\u2461\u4e24\u6761\u76f4\u7ebf\u4e0d\u5e73\u884c\u5fc5\u76f8\u4ea4\uff1b\u2462\u8fc7\u4e00\u70b9\u6709\u4e14\u53ea\u6709\u4e00\u6761\u76f4\u7ebf\u4e0e\u5df2\u77e5\u76f4\u7ebf\u5782\u76f4\uff1b\u2463\u8fc7\u4e00\u70b9\u6709\u4e14\u53ea\u6709\u4e00\u6761\u76f4\u7ebf\u4e0e\u5df2\u77e5\u76f4\u7ebf\u5e73\u884c. \u5176\u4e2d\u6b63\u786e\u7684\u6709\uff08 \uff09.
\u3000\u3000A.1\u4e2a\uff1b \u3000\u3000B.2\u4e2a\uff1b \u3000\u3000C.3\u4e2a\uff1b\u3000\u3000 D.4\u4e2a.
5\uff0e\u5982\u56fe\u6240\u793a\uff0c\u4e0b\u5217\u63a8\u7406\u4e2d\u6b63\u786e\u7684\u6709\uff08 \uff09.
\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u3000\u2460\u56e0\u4e3a\u22201\uff1d\u22204\uff0c\u6240\u4ee5BC\u2225AD\uff1b \u2461\u56e0\u4e3a\u22202\uff1d\u22203\uff0c\u6240\u4ee5AB\u2225CD\uff1b
\u3000\u3000\u2462\u56e0\u4e3a\u2220BCD\uff0b\u2220ADC\uff1d180\u00b0\uff0c\u6240\u4ee5AD\u2225BC\uff1b\u2463\u56e0\u4e3a\u22201\uff0b\u22202\uff0b\u2220C\uff1d180\u00b0\uff0c\u6240\u4ee5BC\u2225AD.
\u3000\u3000A.1\u4e2a\uff1b\u3000\u3000\u3000 B.2\u4e2a\uff1b\u3000\u3000\u3000 C.3\u4e2a\uff1b\u3000\u3000\u3000 D.4\u4e2a.
6\uff0e\u5982\u56fe\u6240\u793a\uff0c\u76f4\u7ebf \uff0c\u22201\uff1d70\u00b0\uff0c\u6c42\u22202\u7684\u5ea6\u6570.
\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000
7\uff0e\u5224\u65ad\u4e0b\u5217\u8bed\u53e5\u662f\u5426\u662f\u547d\u9898. \u5982\u679c\u662f\uff0c\u8bf7\u5199\u51fa\u5b83\u7684\u9898\u8bbe\u548c\u7ed3\u8bba.
\u3000\u3000\uff081\uff09\u5185\u9519\u89d2\u76f8\u7b49\uff1b\uff082\uff09\u5bf9\u9876\u89d2\u76f8\u7b49\uff1b\uff083\uff09\u753b\u4e00\u4e2a60\u00b0\u7684\u89d2.
\u3000
\u3000\u6b63\u89e3\uff1a
\u3000\u3000\uff081\uff09\u662f\u547d\u9898. \u8fd9\u4e2a\u547d\u9898\u7684\u9898\u8bbe\u662f\uff1a\u4e24\u6761\u76f4\u7ebf\u88ab\u7b2c\u4e09\u6761\u76f4\u7ebf\u6240\u622a\uff1b\u7ed3\u8bba\u662f\uff1a\u5185\u9519\u89d2\u76f8\u7b49. \u8fd9\u4e2a\u547d\u9898\u662f\u4e00\u4e2a\u9519\u8bef\u7684\u547d\u9898\uff0c\u5373\u5047\u547d\u9898.
\u3000\u3000\uff082\uff09\u662f\u547d\u9898. \u8fd9\u4e2a\u547d\u9898\u7684\u9898\u8bbe\u662f\uff1a\u4e24\u4e2a\u89d2\u662f\u5bf9\u9876\u89d2\uff1b\u7ed3\u8bba\u662f\uff1a\u8fd9\u4e24\u4e2a\u89d2\u76f8\u7b49. \u8fd9\u4e2a\u547d\u9898\u662f\u4e00\u4e2a\u6b63\u786e\u7684\u547d\u9898\uff0c\u5373\u771f\u547d\u9898.
\u3000\u3000\uff083\uff09\u4e0d\u662f\u547d\u9898\uff0c\u5b83\u4e0d\u662f\u5224\u65ad\u4e00\u4ef6\u4e8b\u60c5\u7684\u8bed\u53e5.
8\uff0e\u201c\u5982\u56fe\u6240\u793a\uff0c\u25b3A\u2032B\u2032C\u2032\u662f\u25b3ABC\u5e73\u79fb\u5f97\u5230\u7684\uff0c\u5728\u8fd9\u4e2a\u5e73\u79fb\u4e2d\uff0c\u5e73\u79fb\u7684\u8ddd\u79bb\u662f\u7ebf\u6bb5AA\u2032\u201d\u8fd9\u53e5\u8bdd\u5bf9\u5417\uff1f
\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000
\u7b2c\u516d\u7ae0 \u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb
1\uff0e\u70b9A \u7684\u5750\u6807\u6ee1\u8db3 \uff0c\u8bd5\u786e\u5b9a\u70b9A\u6240\u5728\u7684\u8c61\u9650.
2\uff0e\u6c42\u70b9A\uff08-3\uff0c-4\uff09\u5230\u5750\u6807\u8f74\u7684\u8ddd\u79bb.
\u7b2c\u4e03\u7ae0 \u4e09\u89d2\u5f62
1\uff0e\u5982\u56fe\u6240\u793a\uff0c\u949d\u89d2\u25b3ABC\u4e2d\uff0c\u2220B\u662f\u949d\u89d2\uff0c\u8bd5\u4f5c\u51faBC\u8fb9\u4e0a\u7684\u9ad8AE.
\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000
2\uff0e\u6709\u56db\u6761\u7ebf\u6bb5\uff0c\u957f\u5ea6\u5206\u522b\u4e3a4cm\uff0c8cm\uff0c10cm\uff0c12cm\uff0c\u9009\u5176\u4e2d\u4e09\u6761\u7ec4\u6210\u4e09\u89d2\u5f62\uff0c\u8bd5\u95ee\u53ef\u4ee5\u7ec4\u6210\u591a\u5c11\u4e2a\u4e09\u89d2\u5f62\uff1f
3\uff0e\u4e00\u4e2a\u4e09\u89d2\u5f62\u7684\u4e09\u4e2a\u5916\u89d2\u4e2d\uff0c\u6700\u591a\u6709\u51e0\u4e2a\u89d2\u662f\u9510\u89d2\uff1f
4\uff0e\u5982\u56fe\u6240\u793a\uff0c\u5728\u25b3ABC\u4e2d\uff0c\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f\uff08 \uff09.
\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000
\u3000\u3000A.\u2220ADB\uff1e\u2220ADE\uff1b
\u3000\u3000B.\u2220ADB\uff1e\u22201\uff0b\u22202\uff0b\u22203\uff1b
\u3000\u3000C.\u2220ADB\uff1e\u22201\uff0b\u22202\uff1b
\u3000\u3000D.\u4ee5\u4e0a\u90fd\u5bf9.
\u3000\u3000\u6b63\u89e3\uff1aC.
\u3000\u3000\u6b63\u89e3\u89e3\u6790\uff1a\u2235\u2220ADB\u662f\u25b3ADC\u7684\u4e00\u4e2a\u5916\u89d2\uff0c\u2234\u2220ADB\uff1d\u22201\uff0b\u22202\uff0b\u22203\uff0c\u2234\u2220ADB\uff1e\u22201\uff0b\u22202.
5\uff0e\u4e00\u4e2a\u591a\u8fb9\u5f62\u7684\u5185\u89d2\u548c\u4e3a1440\u00b0\uff0c\u6c42\u5176\u8fb9\u6570. .
4\uff0e\u4e24\u4e2a\u8f66\u95f4\uff0c\u6309\u8ba1\u5212\u6bcf\u6708\u5de5\u751f\u4ea7\u5fae\u578b\u7535\u673a680\u53f0\uff0c\u7531\u4e8e\u6539\u8fdb\u6280\u672f\uff0c\u4e0a\u4e2a\u6708\u7b2c\u4e00\u8f66\u95f4\u5b8c\u6210\u8ba1\u5212\u7684120\uff05\uff0c\u7b2c\u4e8c\u8f66\u95f4\u5b8c\u6210\u8ba1\u5212\u7684115\uff05\uff0c\u7ed3\u679c\u4e24\u4e2a\u8f66\u95f4\u4e00\u5171\u751f\u4ea7\u5fae\u578b\u7535\u673a798\u53f0\uff0c\u5219\u4e0a\u4e2a\u6708\u4e24\u4e2a\u8f66\u95f4\u5404\u751f\u4ea7\u5fae\u578b\u7535\u673a\u591a\u5c11\u53f0\uff1f\u82e5\u8bbe\u4e24\u8f66\u95f4\u4e0a\u4e2a\u6708\u5404\u751f\u4ea7\u5fae\u578b\u7535\u673a \u53f0\u548c \u53f0\uff0c\u5219\u5217\u65b9\u7a0b\u7ec4\u4e3a\uff08 \uff09.
\u3000\u3000A. \uff1bB. \uff1b
\u3000\u3000C. .D. .
\u7b2c\u4e5d\u7ae0 \u4e0d\u7b49\u5f0f\u4e0e\u4e0d\u7b49\u5f0f\u7ec4\u3000\u3000
1\uff0e\u5229\u7528\u4e0d\u7b49\u5f0f\u7684\u6027\u8d28\u89e3\u4e0d\u7b49\u5f0f\uff1a .
2\uff0e\u67d0\u5c0f\u5e97\u6bcf\u5929\u9700\u6c341m³\uff0c\u800c\u81ea\u6765\u6c34\u5382\u6bcf\u5929\u53ea\u4f9b\u4e00\u6b21\u6c34\uff0c\u6545\u9700\u8981\u505a\u4e00\u4e2a\u6c34\u7bb1\u6765\u5b58\u6c34. \u8981\u6c42\u6c34\u7bb1\u662f\u957f\u65b9\u4f53\uff0c\u5e95\u9762\u79ef\u4e3a0.81\u33a1\uff0c\u90a3\u4e48\u9ad8\u81f3\u5c11\u4e3a\u591a\u5c11\u7c73\u65f6\u624d\u591f\u7528\uff1f\uff08\u7cbe\u786e\u52300.1m\uff09
3\uff0e\u67d0\u73ed\u7ec4\u7ec725\u540d\u56e2\u5458\u4e3a\u707e\u533a\u6350\u6b3e\uff0c\u5176\u4e2d\u6350\u6b3e\u6570\u989d\u524d\u4e09\u540d\u7684\u662f10\u51435\u4eba\uff0c5\u514310\u4eba\uff0c2\u51435\u4eba\uff0c\u5176\u4f59\u6bcf\u4eba\u63501\u5143\uff0c\u90a3\u4e48\u635010\u5143\u7684\u5b66\u751f\u51fa\u73b0\u7684\u9891\u7387\u662f__________.
4\uff0e26\u540d\u5b66\u751f\u7684\u8eab\u9ad8\u5206\u522b\u4e3a\uff08\u8eab\u9ad8\uff1acm\uff09\uff1a
\u3000\u3000160\uff1b 162\uff1b 160\uff1b 162\uff1b 160\uff1b 159\uff1b 159\uff1b 169\uff1b 172\uff1b 160\uff1b
\u3000\u3000161\uff1b 150\uff1b 166\uff1b 165\uff1b 159\uff1b 154\uff1b 155\uff1b 158\uff1b 174\uff1b 161\uff1b
\u3000\u3000170\uff1b 156\uff1b 167\uff1b 168\uff1b 163\uff1b 162.
\u3000\u3000\u73b0\u8981\u5217\u51fa\u9891\u7387\u5206\u5e03\u8868\uff0c\u8bf7\u4f60\u786e\u5b9a\u8d77\u70b9\u548c\u5206\u70b9\u6570\u636e.
\u3000\u3000\u3000\u3000\u6b63\u89e3\uff1a\u8d77\u70b9\u4e3a149.5\uff0c\u5206\u4e94\u7ec4\uff1a149.5\uff5e154.5\uff0c154.5\uff5e159.5\uff0c159.5\uff5e164.5\uff0c164.5\uff5e169.5\uff0c169.5\uff5e174.5.
\u65b9\u7a0b\uff08\u7ec4\uff09\u3001\u4e0d\u7b49\u5f0f\uff08\u7ec4\uff09\u6613\u9519
\u4e00\u3001\u586b\u7a7a\u9898
1\u3001\u5173\u4e8ex\u7684\u4e0d\u7b49\u5f0f2x-a\u2265-2\u7684\u89e3\u96c6\u5982\u56fe\u6240\u793a\uff0c\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a_______
2\u3001\u5df2\u77e53\uff082x-1\uff09=2-3x\u7684\u89e3\u4e0e\u5173\u4e8ex\u7684\u65b9\u7a0b6-2k=2\uff08x+3\uff09\u7684\u89e3\u76f8\u540c\uff0c\u5219k=_______
3\u3001\u67d0\u54c1\u724c\u5546\u54c1\uff0c\u6309\u6807\u4ef78\u6298\u51fa\u552e\uff0c\u4ecd\u53ef\u4ee5\u83b7\u5f9720%\u7684\u5229\u6da6\uff0c\u82e5\u8be5\u5546\u54c1\u7684\u6807\u4ef7\u4e3a30\u5143\uff0c\u5219\u8fdb\u4ef7\u4e3a \u5143\u3002
4\u3001\u5df2\u77e5\u5173\u4e8ex\u7684\u4e0d\u7b49\u5f0f \u662f\u4e00\u5143\u4e00\u6b21\u4e0d\u7b49\u5f0f\uff0c\u5219a=_______
5\u3001\u5df2\u77e5 \uff0c\u5219\u4ee3\u6570\u5f0f =_______
6\u3001\u5546\u5e97\u4e3a\u4e86\u5bf9\u67d0\u79cd\u5546\u54c1\u4fc3\u9500\uff0c\u5c06\u5b9a\u4ef7\u4e3a3\u5143\u7684\u5546\u54c1\u6309\u4ee5\u4e0b\u65b9\u5f0f\u4f18\u60e0\uff0c\u82e5\u8d2d\u4e70\u4e0d\u8d85\u8fc75\u4ef6\u6309\u539f\u4ef7\u4ed8\u6b3e\uff0c\u82e5\u4e00\u6b21\u6027\u8d2d\u4e705\u4ef6\u4ee5\u4e0a\uff0c\u8d85\u8fc7\u90e8\u52068\u6298\uff0c\u5982\u679c\u752827.1\u5143\u94b1\uff0c\u6700\u591a\u53ef\u8d2d\u4e70\u8be5\u5546\u54c1______\u4ef6\u3002
7\u3001\u7532\u5bf9\u4e59\u8bf4\uff1a\u201c\u6211\u5728\u4f60\u8fd9\u4e48\u5927\u65f6\u4f60\u624d26\u5c81\uff0c\u4f60\u5230\u6211\u8fd9\u4e48\u5927\u65f6\u6211\u5df2\u7ecf44\u5c81\u3002\u201d\u5219\u7532_______\u5c81\uff0c\u4e59 \u5c81\u3002
8\u3001 \u7684\u6240\u6709\u6574\u6570\u89e3\u7684\u548c\u662f_______
9\u3001\u5173\u4e8ex\u7684\u65b9\u7a0b5x-2m=3x-6m+1\u7684\u89e3\u5728-3\u548c3\u4e4b\u95f4\uff0c\u5219m\u7684\u53d6\u503c\u8303\u56f4\u4e3a_______
10\u3001\u82e5\u65b9\u7a0b\u7ec4 \u4e2dx>2,y\u22641,\u5219m\u7684\u53d6\u503c\u8303\u56f4\u4e3a_______
11\u3001\u82e5 \u7684\u89e3\u96c6\u4e3ax>3,\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a \uff1b\u82e5\u5b83\u7684\u89e3\u96c6\u4e3ax>a,\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a
12\u3001\u82e5\u4e0d\u7b49\u5f0f\u7ec4 \u7684\u89e3\u96c6\u4e3a-1<x<1\uff0c\u5219(a-5)(b+2)=
13\u3001\u82e5 \u65e0\u89e3\uff0c\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a \uff1b\u82e5\u5b83\u6709\u89e3\uff0c\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a
14\u3001\u82e5 \u65e0\u89e3\uff0c\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a \uff1b\u82e5\u5b83\u6709\u89e3\uff0c\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a
15\u3001\u82e5 \u65e0\u89e3\uff0c\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a \uff1b\u82e5\u5b83\u6709\u89e3\uff0c\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a
16\u3001\u5df2\u77e5\u5173\u4e8ex\u7684\u4e0d\u7b49\u5f0f3x-a\u22641\u7684\u6b63\u6574\u6570\u89e3\u6070\u597d\u662f1\u30012\u30013\u30014\uff0c\u5219a\u7684\u53d6\u503c\u8303\u56f4\u4e3a
4\u3001\u5df2\u77e5\u5173\u4e8ex\u3001y\u7684\u65b9\u7a0b\u7ec4 \u4e0e \u6709\u76f8\u540c\u7684\u89e3\uff0c\u6c42a\u3001b
5\u3001\u7532\u4e59\u4e24\u540c\u5b66\u89e3\u5173\u4e8ex\u3001y\u7684\u65b9\u7a0b\u7ec4 \uff0c\u7532\u770b\u9519\u7cfb\u6570b\u7684\u503c\uff0c\u7ed3\u679c\u89e3\u5f97 \uff0c\u4e59\u770b\u9519\u7cfb\u6570a\uff0c\u7ed3\u679c\u89e3\u5f97 \uff0c\u8bf7\u4f60\u5e2e\u4ed6\u4eec\u6c42\u51fa\u6b63\u786e\u7684\u89e3\u3002
6\u3001\u67d0\u6b21\u6570\u5b66\u6d4b\u9a8c\uff0c\u517116\u9053\u9009\u62e9\u9898\uff0c\u8bc4\u5206\u6807\u51c6\u4e3a\uff1a\u5bf9\u4e00\u9898\u7ed96\u5206\uff0c\u9519\u4e00\u9898\u62632\u5206\uff0c\u4e0d\u7b54\u4e0d\u7ed9\u5206\u3002\u67d0\u5b66\u751f\u67092\u9053\u9898\u672a\u7b54\uff0c\u4ed6\u60f3\u81ea\u5df1\u7684\u5206\u6570\u4e0d\u4f4e\u4e8e68\u5206\uff0c\u4ed6\u81f3\u5c11\u7b54\u5bf9\u591a\u5c11\u9053\u9898\uff1f
7\u3001\u5173\u4e8ex\u3001y\u7684\u65b9\u7a0b\u7ec4 \u7684\u89e3\u4e3a\u975e\u8d1f\u6570\uff0c\u6c42a\u7684\u53d6\u503c\u8303\u56f4\u3002
8\u3001\u67d0\u82b1\u519c\u57f9\u80b2\u7532\u79cd\u82b1\u67282\u682a\uff0c\u4e59\u79cd\u82b1\u67283\u682a\uff0c\u5171\u9700\u6210\u672c1700\u5143\uff1b\u57f9\u80b2\u7532\u79cd\u82b1\u67283\u682a\uff0c\u4e59\u79cd\u82b1\u67281\u682a\uff0c\u5171\u9700\u6210\u672c1500\u5143\u3002
\uff081\uff09\u6c42\u7532\u4e59\u4e24\u79cd\u82b1\u6728\u6210\u672c\u5206\u522b\u662f\u591a\u5c11\u5143\uff1f
\uff082\uff09\u82e51\u682a\u7532\u79cd\u82b1\u6728\u552e\u4ef7\u4e3a760\u5143\uff0c\u4e00\u682a\u4e59\u79cd\u82b1\u6728\u552e\u4ef7\u4e3a540\u5143\u3002\u8be5\u82b1\u519c\u51b3\u5b9a\u5728\u6210\u672c\u4e0d\u8d85\u8fc730000\u5143\u7684\u60c5\u51b5\u4e0b\u57f9\u80b2\u7532\u4e59\u4e24\u79cd\u82b1\u6728\uff0c\u82e5\u57f9\u80b2\u4e59\u79cd\u82b1\u6728\u7684\u682a\u6570\u662f\u7532\u79cd\u82b1\u6728\u76843\u500d\u8fd8\u591a10\u682a\uff0c\u90a3\u4e48\u8981\u662f\u603b\u5229\u6da6\u4e0d\u5c11\u4e8e21840\u5143\uff0c\u82b1\u519c\u6709\u54ea\u51e0\u79cd\u5177\u4f53\u7684\u57f9\u80b2\u65b9\u6848\uff1f
\u521d\u4e00\u5e74\u7ea7\u4e0b\u5b66\u671f\u6613\u9519\u9898\u7cbe\u9009\uff08\u4e8c\uff09
\u4e00\u3001\u9009\u62e9\u9898\uff1a
1\u3001\u5df2\u77e5\u70b9P\uff083\uff0c \uff09\u5230\u4e24\u5750\u6807\u8f74\u7684\u8ddd\u79bb\u76f8\u7b49\uff0c\u5219 \u7684\u503c\u4e3a \uff08 \uff09
A\uff0e4 B\uff0e3 C\uff0e-2 D\uff0e4\u6216-2
2\u3001\u4e0b\u5217\u8bf4\u6cd5\u4e2d\uff1a\u2460\u70b9 \u4e00\u5b9a\u5728\u7b2c\u56db\u8c61\u9650\uff1b\u2461\u5750\u6807\u8f74\u4e0a\u7684\u70b9\u4e0d\u5c5e\u4e8e\u4efb\u4e00\u8c61\u9650\uff1b\u2462\u6a2a\u5750\u6807\u4e3a\u96f6\u7684\u70b9\u5728 \u8f74\u4e0a\uff0c\u7eb5\u5750\u6807\u4e3a\u96f6\u7684\u70b9\u5728 \u8f74\u4e0a\uff1b\u2463\u76f4\u89d2\u5750\u6807\u7cfb\u4e2d\uff0c\u5728 \u8f74\u4e0a\u7684\u70b9\u5230\u539f\u70b9\u7684\u8ddd\u79bb\u4e3a5\u7684\u70b9\u7684\u5750\u6807\u662f\uff080\uff0c5\uff09\u3002\u6b63\u786e\u7684\u6709 \uff08 \uff09
A\uff0e1\u4e2a B\uff0e2\u4e2a C\uff0e3\u4e2a D\uff0e4\u4e2a
3\u3001\u5df2\u77e5\u5728 \u4e2d\uff0c \u7684\u5916\u89d2\u7b49\u4e8e \u7684\u4e24\u500d\uff0c\u5219 \u662f \uff08 \uff09
A\uff0e\u76f4\u89d2\u4e09\u89d2\u5f62 B\uff0e\u9510\u89d2\u4e09\u89d2\u5f62 C\uff0e\u949d\u89d2\u4e09\u89d2\u5f62 D\uff0e\u7b49\u8170\u4e09\u89d2\u5f62
4\u3001\u4e0b\u5217\u8bed\u53e5\u4e2d\uff0c\u6b63\u786e\u7684\u662f \uff08 \uff09
A\uff0e\u4e09\u89d2\u5f62\u7684\u5916\u89d2\u5927\u4e8e\u4efb\u4f55\u4e00\u4e2a\u5185\u89d2 B\uff0e\u4e09\u89d2\u5f62\u7684\u5916\u89d2\u7b49\u4e8e\u8fd9\u4e2a\u4e09\u89d2\u5f62\u7684\u4e24\u4e2a\u5185\u89d2\u4e4b\u548c
C\uff0e\u4e09\u89d2\u5f62\u7684\u5916\u89d2\u4e2d\uff0c\u81f3\u5c11\u6709\u4e24\u4e2a\u949d\u89d2 D\uff0e\u4e09\u89d2\u5f62\u7684\u5916\u89d2\u4e2d\uff0c\u81f3\u5c11\u6709\u4e00\u4e2a\u949d\u89d2
5\u3001\u82e5\u4ece\u4e00\u4e2a\u591a\u8fb9\u5f62\u7684\u4e24\u4e2a\u9876\u70b9\u51fa\u53d1\uff0c\u5171\u67099\u6761\u5bf9\u89d2\u7ebf\uff0c\u5219\u8fd9\u4e2a\u591a\u8fb9\u5f62\u7684\u8fb9\u6570\u662f \uff08 \uff09
A\uff0e6 B\uff0e7 C\uff0e8 D\uff0e9
6\u3001\u5982\u679c\u4e00\u4e2a\u591a\u8fb9\u5f62\u5171\u670927\u6761\u5bf9\u89d2\u7ebf\uff0c\u5219\u8fd9\u4e2a\u591a\u8fb9\u5f62\u7684\u8fb9\u6570\u662f \uff08 \uff09
A\uff0e6 B\uff0e7 C\uff0e8 D\uff0e9
7\u3001\u82e5\u4e00\u4e2a\u591a\u8fb9\u5f62\u7684\u6bcf\u4e00\u4e2a\u5916\u89d2\u90fd\u662f\u9510\u89d2\uff0c\u5219\u8fd9\u4e2a\u591a\u8fb9\u5f62\u7684\u8fb9\u6570\u4e00\u5b9a\u4e0d\u5c0f\u4e8e \uff08 \uff09
A\uff0e3 B\uff0e4 C\uff0e5 D\uff0e6
8\u3001\u6b63\u4e94\u8fb9\u5f62\u7684\u5bf9\u79f0\u8f74\u5171\u6709 ( )
A\uff0e2\u6761B\uff0e4\u6761C\uff0e5\u6761D\uff0e10\u6761
9\u3001\u5df2\u77e5 \uff0c\u82e5 \uff0c\u5219x\u4e0ey\u7684\u5173\u7cfb\u4e3a ( )
A\uff0e B\uff0e C\uff0e D\uff0e\u4e0d\u80fd\u786e\u5b9a
10\u3001\u4e00\u4e2a\u591a\u8fb9\u5f62\u9664\u4e86\u4e00\u4e2a\u5185\u89d2\u5916\uff0c\u5176\u4f59\u5185\u89d2\u4e4b\u548c\u4e3a257\u00b0\uff0c\u5219\u8fd9\u4e00\u5185\u89d2\u7b49\u4e8e ( )
A\uff0e90\u00b0 B\uff0e105\u00b0 C\uff0e130\u00b0 D\u3002148\u00b0
14\u3001\u4e00\u4e2a\u4e24\u4f4d\u6570\u7684\u5341\u4f4d\u6570\u5b57\u4e0e\u4e2a\u4f4d\u6570\u5b57\u4e4b\u548c\u662f7\uff0c\u5982\u679c\u628a\u8fd9\u4e2a\u4e24\u4f4d\u6570\u52a0\u4e0a45\uff0c\u90a3\u4e48\u6070\u597d\u6210\u4e3a\u4e2a\u4f4d\u6570\u5b57\u4e0e\u5341\u4f4d\u6570\u5b57\u5bf9\u8c03\u540e\u7684\u4e24\u4f4d\u6570\uff0c\u5219\u8fd9\u4e2a\u4e24\u4f4d\u6570\u662f ( )
A\uff0e16B\uff0e25C\uff0e38D\uff0e49
15\u3001\u7b49\u8170\u4e09\u89d2\u5f62\u7684\u8170\u957f\u662f4cm\uff0c\u5219\u5b83\u7684\u5e95\u8fb9\u957f\u4e0d\u53ef\u80fd\u662f ( )
A\uff0e1cmB\uff0e3cmC\uff0e6cmD\uff0e9cm
16\u3001\u4e0b\u5217\u6761\u4ef6\u4e2d\uff0c\u4e0d\u4e00\u5b9a\u4f7f\u4e24\u4e2a\u4e09\u89d2\u5f62\u5168\u7b49\u7684\u6761\u4ef6\u662f \uff08 \uff09
A\uff0e\u4e24\u8fb9\u4e00\u89d2\u5bf9\u5e94\u76f8\u7b49 B\uff0e\u4e24\u89d2\u4e00\u8fb9\u5bf9\u5e94\u76f8\u7b49
C\uff0e\u4e09\u8fb9\u5bf9\u5e94\u76f8\u7b49 D\uff0e\u4e24\u8fb9\u548c\u5b83\u4eec\u7684\u5939\u89d2\u5bf9\u5e94\u76f8\u7b49
\u4e8c\u3001\u586b\u7a7a\u9898
1\u3001\u70b9P \u5728\u7b2c\u4e8c\u8c61\u9650\u5185\uff0c\u5219Q \u5728\u7b2c \u8c61\u9650
2\u3001\u82e5\u67d0\u70b9\u5411\u53f3\u5e73\u79fb2\u4e2a\u5355\u4f4d\uff0c\u518d\u70b9\u5411\u4e0b\u5e73\u79fb3\u4e2a\u5355\u4f4d\uff0c\u6240\u5f97\u70b9\u662f\u5750\u6807\u539f\u70b9\uff0c\u5219\u8fd9\u4e2a\u70b9\u7684\u5750\u6807\u4e3a
3\u3001\u5728\u7f8e\u672f\u8bfe\u4e0a\u753b\u4eba\u4f53\u7d20\u63cf\u65f6\uff0c\u9648\u6210\u5c06\u9f3b\u6881\u753b\u5728\u76f4\u89d2\u5750\u6807\u7cfb\u7684 \u8f74\u4e0a\uff0c\u82e5\u53f3\u773c\u5750\u6807\u4e3a\uff082\uff0c5\uff09\uff0c\u5219\u5de6\u773c\u5750\u6807\u662f
4\u3001\u7b49\u8170\u4e09\u89d2\u5f62\u4e00\u8fb9\u957f\u662f10\u339d\uff0c\u4e00\u8fb9\u957f\u662f6\u339d\uff0c\u5219\u5b83\u7684\u5468\u957f\u662f .
5\u3001\u67d0\u516c\u8def\u6025\u8f6c\u5f2f\u5904\u8bbe\u7acb\u4e86\u4e00\u9762\u5927\u955c\u5b50\uff0c\u4ece\u955c\u5b50\u4e2d\u770b\u5230\u6c7d\u8f66\u7684\u8f66\u8f86\u7684\u53f7\u7801\u5982\u56fe
\u6240\u793a\uff0c \u5219\u8be5\u6c7d\u8f66\u7684\u53f7\u7801\u662f .
6\u3001\u4e94\u8fb9\u5f62\u4e2d\uff0c\u524d\u56db\u4e2a\u89d2\u7684\u6bd4\u4e3a1\u22362\u22363\u22364\uff0c\u7b2c\u4e94\u4e2a\u89d2\u6bd4\u6700\u5c0f\u89d2\u591a100\u00b0\uff0c\u5219\u4e94\u8fb9\u5f62\u7684\u4e94\u4e2a\u5185\u89d2\u5206\u522b\u4e3a_____________________
7\u3001\u5728 \u4e2d\uff0cD\u3001E\u5206\u522b\u662fAB\u3001AC\u4e0a\u7684\u70b9\uff0cBE\u3001CD\u4ea4\u4e8eF\uff0c\u82e5
\u5219 \uff0c
8\u3001\u5df2\u77e5\u7b49\u8170\u4e09\u89d2\u5f62\u7684\u4e00\u4e2a\u5916\u89d2\u7b49\u4e8e \uff0c\u5219\u5b83\u7684\u5e95\u89d2\u7b49\u4e8e
9\u3001\u4e00\u4e2a\u51f8\u591a\u8fb9\u5f62\u7684\u5185\u89d2\u4e2d\uff0c\u6700\u591a\u6709 \u4e2a\u9510\u89d2
10\u3001\u4e00\u4e2a\u51f8\u591a\u8fb9\u5f62\u7684\u6bcf\u4e2a\u5185\u89d2\u90fd\u7b49\u4e8e140\u00b0\uff0c\u90a3\u4e48\u4ece\u8fd9\u4e2a\u591a\u8fb9\u5f62\u7684\u4e00\u4e2a\u9876\u70b9\u51fa\u53d1\u5171\u6709 \u6761\u5bf9\u89d2\u7ebf
11\u3001\u6ee1\u8db3 \u7684\u975e\u8d1f\u6574\u6570\u89e3\u662f
\u6ee1\u8db3 \u7684\u6574\u6570\u89e3\u662f
12\u3001\u5df2\u77e5 \uff0c\u5219 \u7684\u5927\u5c0f\u4e3a
\u5df2\u77e5 \uff0c\u5219 \u7684\u5927\u5c0f\u4e3a
13\u3001\u5df2\u77e5 \uff0c\u8bf7\u5c06 \u7528\u201c\uff1c\u201d\u7531\u5c0f\u5230\u5927\u6392\u5217
14\u3001\u5df2\u77e5\u65b9\u7a0b \u7684\u89e3\u662f\u4e0d\u7b49\u5f0f \u7684\u6700\u5c0f\u6574\u6570\u89e3\uff0c\u5219\u4ee3\u6570\u5f0f
15\u3001\u4e0b\u5217\u8bf4\u6cd5\uff1a\u2460\u5982\u679c \uff0c\u90a3\u4e48 \uff1b\u2461\u5982\u679c \uff0c\u90a3\u4e48 \uff1b\u2462\u5982\u679c \uff0c\u90a3\u4e48 \uff1b\u2463\u5982\u679c \uff0c\u90a3\u4e48 \uff1b\u2464\u5982\u679c \uff0c\u90a3\u4e48 \uff1b\u2465\u5982\u679c \uff0c\u90a3\u4e48 \uff1b\u2466\u5982\u679c \uff0c\u90a3\u4e48 \u3002
\u5176\u4e2d\u6b63\u786e\u7684\u6709
16\u3001\u5df2\u77e5 \uff0c\u82e5 \uff0c\u5219 \u7684\u53d6\u503c\u8303\u56f4\u662f
17\u3001\u4e00\u6b21\u6d4b\u9a8c\u5171\u67095\u9053\u9898\uff0c\u505a\u5bf91\u9053\u9898\u5f971\u5206\uff0c\u5df2\u77e526\u4eba\u7684\u5e73\u5747\u5206\u8d85\u8fc7 \u5206\uff0c\u5176\u4e2d\u67093\u4eba\u5f974\u5206\uff0c\u6700\u4f4e\u52063\u5206\uff0c\u5219\u5f975\u5206\u7684\u6709 \u4eba
18\u3001\u6709\u4eba\u95ee\u4e00\u4f4d\u8001\u5e08\uff0c\u4ed6\u6559\u7684\u73ed\u7ea7\u6709\u591a\u5c11\u5b66\u751f\uff0c\u8001\u5e08\u8bf4\uff1a\u201c\u4e00\u534a\u5b66\u751f\u5728\u5b66\u6570\u5b66\uff0c\u56db\u5206\u4e4b\u4e00\u7684\u5b66\u751f\u5728\u5b66\u97f3\u4e50\uff0c\u4e03\u5206\u4e4b\u4e00\u7684\u5b66\u751f\u5728\u5ff5\u5916\u8bed\uff0c\u8fd8\u6709\u4e0d\u8db36\u4f4d\u5b66\u751f\u6b63\u5728\u64cd\u573a\u8e22\u8db3\u7403\u3002\u201d\u56e0\u6b64\uff0c\u8fd9\u4e2a\u73ed\u4e00\u5171\u6709\u5b66\u751f \u4eba\u3002
19\u3001\u5df2\u77e5 \uff0c\u5219 \u7684\u53d6\u503c\u8303\u56f4\u662f
20\u3001\u82e5\u4e00\u4e2a\u4e09\u89d2\u5f62\u7684\u4e09\u8fb9\u957f\u5206\u522b\u662f \uff0c\u5219 \u7684\u53d6\u503c\u8303\u56f4\u4e3a
21\u3001\u5f53 \u65f6\uff0c\u4ee3\u6570\u5f0f \u7684\u89e3\u96c6\u662f
22\u3001\u4e00\u7b49\u8170\u4e09\u89d2\u5f62\uff0c\u5468\u957f\u4e3a \uff0c\u4ece\u5e95\u8fb9\u4e0a\u7684\u4e00\u4e2a\u9876\u70b9\u5230\u8170\u7684\u4e2d\u7ebf\uff0c\u5206\u4e09\u89d2\u5f62\u5468\u957f\u4e3a\u4e24\u90e8\u5206\uff0c\u5176\u4e2d\u4e00\u90e8\u5206\u6bd4\u53e6\u4e00\u90e8\u5206\u957f \uff0c\u5219\u8170\u957f\u662f
23\u3001\u82e5 \u65f6\uff0c\u5173\u4e8e \u7684\u4e8c\u5143\u4e00\u6b21\u65b9\u7a0b\u7ec4 \u7684\u89e3 \u4e92\u4e3a\u5012\u6570\uff0c\u5219
24\u3001\u82e5AC\u3001BD\u3001EF\u4e24\u4e24\u4e92\u76f8\u5e73\u5206\u4e8e\u70b9O\uff0c\u5219\u56fe\u4e2d\u6240\u6709\u7684\u5168\u7b49\u4e09\u89d2\u5f62 \u5bf9
25\u3001\u82e5\u76f4\u7ebf \u8868\u793a\u4e09\u6761\u4e92\u76f8\u4ea4\u53c9\u7684\u516c\u8def\uff0c\u73b0\u5728\u8981\u5efa\u4e00\u4e2a\u8d27\u7269\u4e2d\u8f6c\u7ad9\uff0c\u8981\u6c42\u5b83\u5230\u4e09\u6761\u516c\u8def\u7684\u8ddd\u79bb\u76f8\u7b49\uff0c\u5219\u53ef\u9009\u62e9\u7684\u5730\u70b9\u6709 \u5904\u3002
26\u3001\u5728 \u4e2d\uff0c AD\u5e73\u5206 \u4ea4BC\u4e8eD\uff0c \u4e8eE\uff0c\u82e5 \uff0c\u5219 \u7684\u5468\u957f\u4e3a
\u4e09\u3001\u89e3\u7b54\u9898\uff1a
1\u3001\u82e5\u4e0d\u7b49\u5f0f\u7ec4 \u6709\u89e3\uff0c\u8bd5\u5224\u65ad\u4e0d\u7b49\u5f0f\u7ec4 \u7684\u89e3\u7684\u60c5\u51b5
2\u3001\u5df2\u77e5\u65b9\u7a0b\u7ec4 \uff0c\uff081\uff09\u82e5\u65b9\u7a0b\u7ec4\u7684\u89e3\u6ee1\u8db3 \u4e3a\u6b63\u6570\uff0c\u6c42 \u7684\u53d6\u503c\u8303\u56f4\uff1b
\uff082\uff09\u82e5\u65b9\u7a0b\u7ec4\u7684\u89e3\u6ee1\u8db3 \uff0c\u6c42 \u7684\u53d6\u503c\u8303\u56f4
\u6765\u8fd9\u4e2a\u7f51\u7ad9
http://wenku.baidu.com/view/b078a409581b6bd97f19ea96.html
\u6211\u662f\u771f\u5fc3\u5e2e\u4f60\u7684
绛旓細鏈瘒 鏂囩珷 鏄棤蹇ц冪綉涓烘偍鏁寸悊鐨勩鍒濅竴涓嬪唽鏁板鐭ヨ瘑鐐 鎬荤粨 鍖楀笀澶х増銆,渚涘ぇ瀹跺熼壌銆 鍖楀笀澶鍒濅竴鏁板鐭ヨ瘑鐐规荤粨 澶氶」寮忛櫎浠ュ崟椤瑰紡 涓銆佸崟椤瑰紡 1銆侀兘鏄暟瀛椾笌瀛楁瘝鐨勪箻绉殑浠ｆ暟寮忓彨鍋氬崟椤瑰紡銆 2銆佸崟椤瑰紡鐨勬暟瀛楀洜鏁板彨鍋氬崟椤瑰紡鐨勭郴鏁般 3銆佸崟椤瑰紡涓墍鏈夊瓧姣嶇殑鎸囨暟鍜屽彨鍋氬崟椤瑰紡鐨勬鏁般 4銆佸崟鐙竴涓暟鎴栦竴涓瓧姣嶄篃鏄...
绛旓細涓冨勾绾т笅鍐屾暟瀛鐭ヨ瘑鐐(鎬ц川.瀹氱悊.姒傚康) <鍖楀笀澶х増>绗竴绔 鏁村紡鐨勮繍绠椾竴. 鏁村紡鈥1. 鍗曢」寮忊憼鐢辨暟涓庡瓧姣嶇殑绉粍鎴愮殑浠ｆ暟寮忓彨鍋氬崟椤瑰紡銆傚崟鐙竴涓暟鎴栧瓧姣嶄篃鏄崟椤瑰紡銆傗憽鍗曢」寮忕殑绯绘暟鏄繖涓崟椤瑰紡鐨勬暟瀛楀洜鏁,浣滀负鍗曢」寮忕殑绯绘暟,蹇呴』杩炲悓鏁板瓧鍓嶉潰鐨勬ц川绗﹀彿,濡傛灉涓涓崟椤瑰紡鍙槸瀛楁瘝鐨勭Н,骞堕潪娌℃湁绯绘暟.鈶竴涓崟椤瑰紡涓,鎵鏈...
绛旓細鍒濅竴鍖楀笀澶х増鐨鏁板涓嬪唽鐨300閬撹绠楅 涓嶈绛旀,鍙戝埌[email protected],300閬撻鎴戞弧鎰忕殑,鍐嶅姞20鍒嗐傚緢鎬,4鐐瑰墠鍙戝埌鐨,鍐嶅彟鍔10鍒嗐傝阿璋㈠ぇ瀹,浣嗘垜瑕佺殑鏄函璁＄畻棰,渚:鈶犲厛鍖栫畝鍚庢眰鍊:m(m-3)-(m+3)(m-3),鍏... 涓嶈绛旀,鍙戝埌[email protected],300閬撻鎴戞弧鎰忕殑,鍐嶅姞20鍒嗐傚緢鎬,4...
绛旓細2銆佽冩煡鐨勫唴瀹.鏈鏈熷鐢熺殑瀛︿範鍐呭鍏辨湁鍥涢儴鍒:鏈夌悊鏁般佷竴鍏冧竴娆℃柟绋嬨佸浘褰㈣璇嗗垵姝ャ佹暟鎹殑鏀堕泦涓庢暣鐞.鍚勯儴鍒嗗湪璇曞嵎涓崰鍒嗘瘮渚嬪垎鍒负35%銆30%銆22%銆13%.鏁村嵎鎵娑夊強鐨鏁板鐭ヨ瘑瑕嗙洊浜嗐婅绋嬫爣鍑嗐嬩腑鍒楀嚭鐨鍒濅竴鐨勫叏閮ㄤ笁绾х煡璇嗙偣,瀵瑰垵涓鐨勪富浣撳唴瀹规湁鐞嗘暟鐨勮繍绠椾笌搴旂敤銆佷竴鍏冧竴娆℃柟绋嬬殑搴旂敤銆佺嚎娈典笌瑙掗兘浣滀簡閲嶈...
绛旓細鍖楀笀澶х増鍒濅腑鏁板鐩綍 涓冨勾绾涓婂唽 绗竴绔 涓板瘜鐨勫浘褰笘鐣 1锛庣敓娲讳腑鐨勭珛浣撳浘褰 2锛庡睍寮涓庢姌鍙 3锛庢埅涓涓嚑浣曚綋 4锛庝粠涓嶅悓鏂瑰悜鐪 5锛庣敓娲讳腑鐨勫钩闈㈠浘褰 鍥為【涓庢濊 澶嶄範棰 绗簩绔 鏈夌悊鏁板強鍏惰繍绠 1锛庢暟鎬庝箞涓嶅鐢ㄤ簡 2锛庢暟杞 3锛庣粷瀵瑰 4锛庢湁鐞嗘暟鐨勫姞娉 5锛庢湁鐞嗘暟鐨勫噺娉 6锛庢湁鐞嗘暟鐨勫姞鍑...
绛旓細鍖楀笀澶х増涓冨勾绾ф暟瀛涓婂唽 鍗曞厓娴嬭瘯 绗竴绔 涓板瘜鐨勫浘褰笘鐣 锛堟诲垎锛100鍒嗭紱鏃堕棿锛 鍒嗭級濮撳悕 瀛﹀彿 鎴愮哗 涓銆佸～绌洪锛堟瘡绌2鍒嗭紝鍏36鍒嗭級锛1銆佸渾閿ユ槸鐢盻__涓潰鍥存垚锛屽叾涓璤__涓钩闈紝___涓洸闈2銆佸湪妫辨煴涓紝浠讳綍鐩搁偦鐨勪袱涓潰鐨勪氦绾块兘鍙仛___锛岀浉閭荤殑涓や釜渚ч潰鐨勪氦绾垮彨鍋歘__銆3...
绛旓細(%) 涓嶈秴杩3000鍏冪殑閮ㄥ垎 15 3000鈥斺4000鐨勯儴鍒 25 4000鈥斺5000鐨勯儴鍒 30 5000鈥斺10000鐨勯儴鍒 35 10000鈥斺20000鐨勯儴鍒 40 瓒呰繃20000鐨勯儴鍒 45 鏌愪汉浣忛櫌璐规姤閿浜880鍏,鍒欎綇闄㈣垂涓篲__鍏. 鏂颁汉鏁涓冨勾绾ф暟瀛︿笅瀛︽湡鏈熸湯娴嬭瘯棰 (涓) 涓銆佸～绌洪 1銆佺偣B鍦▂杞翠笂,浣嶄簬鍘熺偣涓婃柟,璺濈鍧愭爣鍘熺偣4鍗曚綅闀垮害,鍒欐鐐...
绛旓細鏍瑰彿锛屽钩绉伙紝璇佹槑鍏ㄧ瓑 锛堟垜濂藉儚閮藉蹇樹簡锛屼笉杩囧叏绛夋尯閲嶈鐨勶級
绛旓細a銆恗銆懨梐銆恘銆=a銆恗+n銆戯紙am锛夈恘銆=a銆恗n銆戯紙ab锛夈恗銆=a銆恗銆慴銆恗銆戙愩戦噷闈㈢殑浠ｈ〃鐨勬槸娆℃暟锛屽氨鏄笂鏍囩殑閭ｄ釜 锛坅+b锛夛紙a-b锛=a2-b2 锛坅+b锛2=a2+b2+2ab 锛坅-b锛2=a2+b2-2ab 杩欎笁涓噷闈㈢殑鏁板瓧浠ｈ〃鐨勯兘鏄钩鏂癸紝鐧惧害鎵撲笉鍑烘潵骞虫柟 ...
绛旓細涓嬪垪鍙ュ瓙涓笉鏄懡棰樼殑鏄 锛 锛堿銆佷袱鐩寸嚎骞宠锛屽悓浣嶈鐩哥瓑銆 B銆佺洿绾緼B鍨傜洿浜嶤D鍚楋紵C銆佽嫢锝渁锝=锝渂锝滐紝鍒檃 2 = b 2銆 D銆佸悓瑙掔殑琛ヨ鐩哥瓑 2.閽熻〃鍦5鐐瑰崐鏃讹紝鏃堕拡鍜屽垎閽堟墍鎴愮殑閿愯鏄紙 锛堿.70掳 B.75掳 C.15掳 D.90掳 3.濉┖棰 (1)a2-4ab+( ...
