问题 选择题

We      last night, but we went to the party instead.

A.must have studied

B.might study

C.should have studied

D.would study

答案

答案:C

题目分析:考查should have done本该做…而没做,句意:我们昨晚本该学习的,但去参加聚会了。Must have done过去一定做了。选C。

点评:考查情态动词+have done的用法:指过去情况对推测和虚拟,should have done本该做…而没做,shouldn’t have done本不该做…而做,Must have done过去一定做了might have done过去可能做了,等。

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