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【判断题】
如果向量组 线性相关,则其中每个向量都是其余向量的线性组合. (5.0分) A. 对 B. 错A.
正确
B.
错误
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举一反三
【单选题】下列哪个css属性能顾设置盒子边框为上边框10px,下边框为15px,左边框为20px,右边框为20px?( )
A.
border：10px 15px 20px
B.
border：10px 20px 15px
C.
border：10px 20px
D.
border：20px 15px 10px 20PX
【简答题】A. get the better of B. select C. to date D. extensive E. essential 2.It would be hard to defeat someone as experienced as she is at Go. ( ) (2.0分)A. A
【简答题】A. get the better of B. select C. to date D. extensive E. essential 1.Congratulations! This is the best book you have written so far . ( ) (2.0分)A. C
【简答题】A. get the better of B. select C. to date D. extensive E. essential 5. This vast area consists of lakes and land half covered with a variety of tropical plants. ( ) (2.0分)A. D
【简答题】It is hardly __________ that she has grown so tall in one year. [A] credulous [B] credible [C] feasible [D] plausible
【简答题】寻找顾客的基本方法中 , 名人介绍法的关键是 。
【单选题】The man ______Mary was so tall that she could hardly see the show.
A.
in front of
B.
in the front of
C.
at the back of
D.
at the beginning of
【简答题】A. get the better of B. select C. to date D. extensive E. essential 3.The machine you are to design must be strong, and yet it is important that it should be light. ( ) (2.0分)A. E
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