题目内容
–Mum, must I stay there the whole day?
--No, you ____. You _____ come back after lunch, if you like.
A. mustn’t, can B.needn’t, must
C.needn’t, may D. mustn’t, should
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题目内容
–Mum, must I stay there the whole day?
--No, you ____. You _____ come back after lunch, if you like.
A. mustn’t, can B.needn’t, must
C.needn’t, may D. mustn’t, should