Question

【題目】—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】本題考查非謂語動詞。regret to do sth. 忘記去做某事，regret doing sth. 忘記做過了某事，句意：——在開會的時候，你勇敢的說出了“不”。——是的，對于做過的那件事情，我后悔了。根據(jù)句意故選D。