I haven’t
met him _______ the last committee meeting.
A: for;
B: since;
C: at;
D: before.
met him _______ the last committee meeting.
A: for;
B: since;
C: at;
D: before.
举一反三
- I ____________( not meet) him since the last meeting.
- I _________ him since we last met in 2000.
- -- 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
- I haven't heard from him _____ he went abroad. A: When B: Before C: While D: since
- 翻译：I haven’t seen him before.