I
The Smiths had a p____ journey to xi'an last month.pleasant \u6109\u5feb\u7684
what did you do last month?
took填：have
got
绛旓細i鏄竴涓櫄鏁板崟浣嶏紝鍏蜂綋鐨勫涔犲嚭鐜板湪楂樹腑鏁板涓傚彲浠ユ寚涓嶅疄鐨勬暟瀛楁垨骞堕潪琛ㄦ槑鍏蜂綋鏁伴噺鐨勬暟瀛椼傚湪鏁板涓紝铏氭暟灏辨槸褰㈠a+b*i鐨勬暟锛屽叾涓璦,b鏄疄鏁帮紝涓攂鈮0,i² = - 1 褰撲竴鍏冧簩娆℃柟绋嬪湪璁＄畻鍏紡鈥渂²-4ac<0,鏃讹紝鏂圭▼鐨勫湪瀹炴暟鑼冨洿鍐呭氨鎰忓懗鐫鏃犺В锛屼絾鏄湪澶嶆暟鑼冨洿鍐呭彲浠ョ敤澶嶆暟鏉ヤ腑鐨...
绛旓細1銆i鏄煭闊筹紝鍙戔滆锛堢涓澹帮級鈥濓紱i:鏄暱闊筹紝鍙戔滆。鈥濄2銆佸彂 [i] 鏃讹紝鑸屽悗涓婃姮锛岃垖鏍规帴杩戣蒋鑵紝姘旀祦浠庤垖澶存梺杈圭殑闂撮殭涓祦鍑恒3銆佽嫳璇殑 i 鍦ㄩ煶鑺傞涓庡湪闊宠妭鏈紙鎴栬呰緟闊冲墠锛夌殑鍙戦煶鏄笉鍚岀殑銆傚ぇ澶氭暟鑻辫姣嶈鑰呭苟涓嶅埢鎰忓尯鍒嗕袱涓煶涔嬮棿鐨勫樊寮傘4銆乮 鍦ㄩ煶鑺傞銆佸厓闊充箣鍓嶇殑鍙戦煶灏辨槸鏅氱殑榻块緢...
绛旓細1. 鈥i鈥濆湪缃戠粶鐢ㄨ涓氬父浠ｈ〃鈥滄垜鈥濓紝骞挎硾搴旂敤浜庣綉缁滆亰澶╁拰绀句氦濯掍綋骞冲彴銆2. 鍦ㄨ嫳璇澧冧腑锛屽ぇ鍐欑殑鈥I鈥濊〃绀虹涓浜虹О鍗曟暟浠ｈ瘝鈥滄垜鈥濓紝鑰屽皬鍐欑殑鈥渋鈥濆垯鐢ㄤ簬缃戠粶琛ㄨ揪涓互鏇夸唬鈥淚鈥濄3. 闄や簡浣滀负鈥滄垜鈥濈殑绠鍐欙紝缃戠粶鐢ㄨ涓殑鈥渋鈥濇牴鎹笉鍚屼笂涓嬫枃鍙兘鍏锋湁澶氱鍚箟銆4. 鍦ㄦ煇浜涙父鎴忎腑锛屸渋鈥濆彲鑳借〃绀...
绛旓細鎴 涓绔欏紡鍑哄浗鐣欏鏀荤暐 http://www.offercoming.com
绛旓細1銆i鏄煭闊筹紝鍙戔滆锛堢涓澹帮級鈥濓紱i:鏄暱闊筹紝鍙戔滆。鈥濄2銆佸彂[i]鏃讹紝鑸屽悗涓婃姮锛岃垖鏍规帴杩戣蒋鑵紝姘旀祦浠庤垖澶存梺杈圭殑闂撮殭涓祦鍑恒3銆佽嫳璇殑i鍦ㄩ煶鑺傞涓庡湪闊宠妭鏈紙鎴栬呰緟闊冲墠锛夌殑鍙戦煶鏄笉鍚岀殑銆傚ぇ澶氭暟鑻辫姣嶈鑰呭苟涓嶅埢鎰忓尯鍒嗕袱涓煶涔嬮棿鐨勫樊寮傘4銆乮鍦ㄩ煶鑺傞銆佸厓闊充箣鍓嶇殑鍙戦煶灏辨槸鏅氱殑榻块緢杈归煶[i...
绛旓細I鐨勬墍鏈夊舰寮忓彧鏈夛細I銆乵e 1銆両锛堜富鏍硷級鑻 [aɪ] 缇 [aɪ]pron.鎴;涓汉;鍒╁繁涓讳箟鑰 n.纰樺厓绱;鑻辫瀛楁瘝琛ㄤ腑绗節涓瓧姣;缃楅┈鏁板瓧1 渚嬪彞锛欼 don't ride my motorbike much anymore 鎴戜笉鎬庝箞楠戞垜鐨勬懇鎵樿溅浜嗐2銆乵e锛堝鏍硷級鑻 [mi] 缇 [mi]pron.锛堜汉绉颁唬璇岻鐨勫鏍硷級鎴 n....
绛旓細i鐨勬剰鎬濇槸鎴戯紙浜虹О浠ｈ瘝锛岃〃绀虹涓浜虹О鍗曟暟涓绘牸褰㈠紡锛夈傝缁嗚В閲婏細涓銆佽嫳璇瓧姣嶄腑鐨勭涔濅釜瀛楁瘝锛堝皬鍐欎负i锛変簩銆佽〃绀鸿绋嬫湭淇畬鐨勭鍙凤紱鏈慨瀹岃绋嬭 涓夈=angleofincidence鍏ュ皠瑙 鍥涖佹瀬绔嚜绉佺殑浜猴紝鍒╁繁涓讳箟鑰 浜斻佽璇濊佹槸"鎴戞庝箞鎬庝箞"鐨勪汉 鍏併愬摬銆戣嚜鎴戞剰璇 涓冦佷釜浜 鍏佺殗甯 浜虹О浠ｈ瘝鍒嗙被锛...
绛旓細i鏄竴涓櫄鏁帮紝涓烘暟瀛︾鍙凤紝鏃犳硶杩涜姣旇緝锛屼笉绛変簬鍑狅紝璺熷悜閲忎竴鏍锋槸涓绉嶇爺绌舵暟瀛︾殑宸ュ叿锛屾湁瀹氫箟i鐨勫钩鏂圭瓑浜庤礋涓娌℃湁i绛変簬鏍瑰彿璐熶竴鐨勮娉曘傝捣婧愶細铏氭暟鍗曚綅i棣栧厛涓虹憺澹暟瀛﹀娆ф媺鎵鍒涚敤锛屽埌寰峰浗鏁板瀹堕珮鏂彁鍊℃墠鏅亶浣跨敤锛岄珮鏂涓涓紩杩涙湳璇鏁板苟璁颁綔a鍔燽i锛岃櫄鏁颁竴璇嶉鍏堢敱绗涘崱鍎挎彁鍑猴紝鏃╁湪1800骞村氨鏈変汉...
绛旓細1. "i"鏄綉缁滅敤璇腑鐨勪竴绉嶅父瑙佺缉鍐欙紝骞挎硾鐢ㄤ簬浠ｆ浛鑻辨枃浜虹О浠ｈ瘝"鎴"銆2. 鍦ㄧ綉缁滆亰澶╁拰绀句氦濯掍綋涓紝灏忓啓鐨"i"閫氬父鐢ㄦ潵琛ㄨ揪"鎴"鐨勬剰鎬濓紝鑰屽ぇ鍐欑殑"I"鍒欐寚浠ｅ悓涓涓汉绉颁唬璇嶃3. 闄や簡浠ｈ〃"鎴"涔嬪锛"i"鍦ㄤ笉鍚岀殑涓婁笅鏂囦腑鍙兘鏈夊叾浠栧惈涔夈備緥濡傦紝鍦ㄦ父鎴忎腑鍙兘琛ㄧず鑳介噺鎴栫敓鍛藉硷紝鍦ㄧ紪绋嬭瑷涓彲鑳界敤浣...
绛旓細i鐨勬剰鎬濇槸鎴戯紙浜虹О浠ｈ瘝锛岃〃绀虹涓浜虹О鍗曟暟涓绘牸褰㈠紡锛夈傝缁嗚В閲婏細涓銆佽嫳璇瓧姣嶄腑鐨勭涔濅釜瀛楁瘝锛堝皬鍐欎负i锛変簩銆佽〃绀鸿绋嬫湭淇畬鐨勭鍙凤紱鏈慨瀹岃绋嬭 涓夈=angleofincidence鍏ュ皠瑙 鍥涖佹瀬绔嚜绉佺殑浜猴紝鍒╁繁涓讳箟鑰 浜斻佽璇濊佹槸"鎴戞庝箞鎬庝箞"鐨勪汉 鍏併愬摬銆戣嚜鎴戞剰璇 涓冦佷釜浜 鍏佺殗甯 浜虹О浠ｈ瘝鍒嗙被锛...
