behind+your+back
答：动词的ing和ed形式都可以作形容词来修饰其他，ing表主动和正进行，ed表被动和已结束。eg. a flying kite 飞着的风筝 a fixed table 折叠的桌子 题干，谋杀犯的双手是被绑住，用ed表被动。
答：on behind in beside BAD
答：这个idea背后的意义在于，通过删除备份，女人们显示她们真正的自拍照。主语为the idea，谓语was， that引导了一个从句，从句中the women是主语
答：11-15 BAABC 16-20AACBC 21-25 ADACD 26-30 CDDCA 31-35 CBADB 36-40DFBEG 41-45 BACCD 46-50ADBCA 51-55 CBDAC 56-60 BDBAC 61. who 62. valuable 63. invention 64. that 65. was created 66.including 67. less expensive 68. easily 69. tha...
答：And you, on your part, have no need of me. To you, I am nothing more than a fox like a hundred thousand other foxes. But if you tame me, then we shall need each other. To me, you will be unique in all the world. To you, I shall be unique in all the world..." "I am...
答：一个年轻人即将从大学毕业。几个月来,他一直艳羡着车商展厅中一部帅气的跑车。很清楚父亲完全有财力能买下它, 年轻人告诉了他父亲这是他唯一想要的东西。毕业典礼那天早晨, 他父亲把年轻人叫进他的私人书房, 告诉他对有这么一个好儿子引以为傲。他递给儿子一个很漂亮的礼盒。略有点儿失望但带着一...
答：41—45 CBBBC 46—50 BACAB 1. Next to the hotel ___a small house with ___ interesting garden. A. is an B. are a C. is a 2. You can have your meal ___ a bench in the park. A. in B. on C. with 3. Let me ___ you the way to my house. A. to tell B. telling...
答：( ) 3. — Where is your uncle? — He went to Beijing last week. He will come back ___ a week. A. after B. in C. behind D. later( ) 4. Children can study ___ home ___ computers. A. at; on B. in; on C. at; to D. on; with( ) 5. Everyone wants to ___ to ...
答：So he wrote a letter to his uncle : “My dear uncle, I’m very sorry because I forgot your birthday. But to teach me a lesson, you’d better (最好) forget my birthday on Tuesday, tomorrow.” ( )26. It was ___ birthday last Sunday. A. Peter’s B. Peter’s father’s C. P...
答：Ⅱ. 1.in 2.under 3.between 4.behind 5. In thefront of 6. above 7. in front of 8.onⅢ. 1-5 BACDD 6-10 BACDBⅣ. 1-5 FGBADⅤ. 1. next to 2. in front of 3.between Tony and Linda 4. Whereis 5.enjoyed themselves 6. is nothing 7. What did 第六课时Ⅰ. 1-4 ABBD 5...
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仉邹15138766099：
i dont remember ever speaking ill behind your ba -
28377狐石
： 这是rememner的句型用法:remember doing sth记得做过某事 remember to do sth记得去做某事 I don't remember ever speaking ill behind your back.我不记得曾经有在你背后说你坏话.
仉邹15138766099：
I+always+behind+you+wait+you+back+when+will+find+I+never+go+far是甚么意思
28377狐石
： 我1直在你身后,等你回头,你将发现我从未走远.(PS:这是句病句,不符合语法,我只是依照字面翻译TA的意思)
仉邹15138766099：
be+bad+with+sb是什么意思 -
28377狐石
： 你好,be+bad+with+sb的意思是:对某人不好,虐待某人.
仉邹15138766099：
若三个互不相等的有理数既可以表示为1,a,a+b的形式,又可以表示为0,b,ba的形式,则a=______,b=______. -
28377狐石
：[答案] ∵三个互不相等的有理数,既表示为1,a+b,a的形式,又可以表示为0, b a,b的形式, ∴这两个数组的数分别对应相等. ∴a+b与a中有一个是0, b a与b中有一个是1,但若a=0,会使 b a无意义, ∴a≠0,只能a+b=0,即a=-b,于是 b a=−1.只能是b=1,...
仉邹15138766099：
矩阵A、B在什么情况下AB=BA 急矩阵A、B在什么情况下AB=BA在什么情况下 (A+B)平方=A平方+B平方+2AB -
28377狐石
：[答案] 当矩阵A,B,AB都是N阶对称矩阵时,A,B可交换,即AB=BA 证明: A,B,AB都是对称矩阵,即AT=A,BT=B,(AB)T=AB 于是有AB=(AB)T=(BT)(AT)=BA 当A,B可交换时,满足(A+B)²=A²+B²+2AB 证明: A,B可交换,即AB=BA (A+B)² =A²+AB+...
仉邹15138766099：
在逻辑代数中A+A= ,A+AB= ,1+A= . -
28377狐石
：[答案] (1)基本恒等式:A+A=A(表示A“或”A等于A) (2)吸收率:A+AB=A (3)基本恒等式:1+A=1. 这是因为逻辑变量的取值只能是0或者1.
仉邹15138766099：
如图,D是三角形ABC的边AB上的中点,则向量CD等于 -
28377狐石
：[选项] A. -BC+1/2*BA B. -BC-1/2*BA C. BC-1/2*BA D. BC+1/2*BA
仉邹15138766099：
A,B为n阶矩阵且A+B=E,证明AB=BA -
28377狐石
：[答案] A(A+B)=AA+AB (A+B)A=AA+BA AA+AB=A=AA+BA 所以AB=BA
仉邹15138766099：
李老师给出:a+b=1,a+b=2,你能计算出ab的值为 -
28377狐石
：[答案] a+b=2 (a+b)-2ab=2 1-2ab=2 2ab=1 ab=1/2
仉邹15138766099：
x²+(a+b)x+ab分解因式 -
28377狐石
：[答案] x²+(a+b)x+ab =(x+a)(x+b) 原理 十字相乘 x a x b
