题目内容
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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
答案:C
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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