问题

Must I finish doing my homework now, Mum?—No, you ________.
A:can’t
B:may not
C:mustn’t
D:needn’t
B:may not
C:mustn’t
D:needn’t
正确答案是:
同类题型
There are about 46 ______ people in this country.
It’s my ___________ time to go to Beijing. I never went there before.
When did you get to know Sue?—______ Sep. 1st, 2005. [ ]
_______ is the Yellow River,5,300 kilometers or 6,300 kilometers?—5,300 kilometers, I think .[ ]
Excuse me, Mr Li, I don’t know the meaning of the whole sentence. What shall I do?You should _____ .