题目内容
—________I do the cleaning first, Mum?
—No, you ________. You can do your homework first.
A. Must; mustn’t B. Can; mustn’t
C. Must; needn’t D. May; needn’t
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题目内容
—________I do the cleaning first, Mum?
—No, you ________. You can do your homework first.
A. Must; mustn’t B. Can; mustn’t
C. Must; needn’t D. May; needn’t