问题

I haven’t found my watch yet; in fact, I’m not sure ____ I could have done with it.
A:where
B:whether
C:what
D:how
B:whether
C:what
D:how
正确答案是:
同类题型
Why did you leave without a word of warning to John? —-But whatotherwise? He never listens to me.
Hearing his words, she left rather than _________ behind
oes Mary look so worried today—I’m not sure, but she _____ a small accident drivinghere.
Miss Song will do ________ interview with our Englishteacher.