摘要：-Mum, must I do my homework now ? -No. You do it after supper A. need B. must C. can D. should
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— 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
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－Mum, must I stay there the whole day?
－No, you__________. You__________ come back after lunch, of you like.
A. mustn’t; can B. needn’t; must C. needn’t; may
查看习题详情和答案>>
— 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
查看习题详情和答案>>