Question

【题目】—You were brave enough to say “No”at the meeting.

—Well,now I regret________ that .

A. to do B. to be doing

C. to have done D. having done

Answer 1

【答案】D

【解析】本题考查非谓语动词。regret to do sth. 忘记去做某事，regret doing sth. 忘记做过了某事，句意：——在开会的时候，你勇敢的说出了“不”。——是的，对于做过的那件事情，我后悔了。根据句意故选D。