问题 选择题

If it was not an accident, he must have done it ___________.

A.on purpose

B.for purpose

C.in time

D.with care

答案

答案:A

题目分析:考查词组:A. on purpose故意地,B. for purpose没有这个词组,C. in time及时的,迟早,D. with care关心的,句意:如果这不是一场事故,他一定是故意做的。选A。

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