题目内容

24.[1995全国]You were brave enough to raise objections at the meeting.

Well, now I regret ________ that.

A. to do

B. to be doing

C. to have done

D. having done

 

答案:B
提示:

题目考察动词不定式的进行式。注意regret to do(很遗憾将要告诉你)与regret doing(真后悔做某事)的意义区别

 


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