问题

______ we clean the classroom at once–No, you _____. You____ clean it afterschool.
A:Must, needn’t, may
B:Must, mustn’t, can
C:Shall, can’t, must
D:Need, mustn’t, may
B:Must, mustn’t, can
C:Shall, can’t, must
D:Need, mustn’t, may
正确答案是:
同类题型
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He sent me an e-mail, _______ to get further information. [ ]
_____the old lady is seventy years old ,_____is still lively.
Welcome ____ my birthday party.
What’s wrong with him—The picture he cameacross his memory of a sad story inhis childhood