题目内容
－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
C
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题目内容
－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
C