—You were brave enough to raise objection at the meeting.
—Well, now I regret _______ that.
A.to do | B.to be doing | C.to have done | D.having done |
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—You were brave enough to raise objection at the meeting.
—Well, now I regret _______ that.
A.to do | B.to be doing | C.to have done | D.having done |