10.-Must I leave now? -No.you . A.mustn’t B.needn’t C.don’t D.won’t 查看更多

 

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选择动词的适当形式填空。

-Must I leave the room now?

-No, you ________.

[  ]
A.

needn't

B.

can't

C.

mustn't

D.

couldn't

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