问题
选择题
32. 一You were brave enough to raise objections at the meeting．
一 Well, now I regret_________ that．
A．to do
B．to be doing
C．to have done
D．having done
答案
答案：D
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32. 一You were brave enough to raise objections at the meeting．
一 Well, now I regret_________ that．
A．to do
B．to be doing
C．to have done
D．having done
答案：D