—Who is Clarke?
— him yet? I saw you shaking hands with him at the meeting.
A. Haven’t you met
B. Hadn’t you met
C. Didn’t you meet
D. Don’t you meet
网友回答
(答案→)A. Haven’t you met
B. Hadn’t you met
C. Didn’t you meet
D. Don’t you meet
解析：可联系答.案.网客服索取。