摘要： 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
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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
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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 |