–May I go out to play basketball, Dad? --No, you . You must finish your homework first. A. mustn’t B. may not C. couldn’t D. needn’t 查看更多

 

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?May I go out to play basketball, Dad?

?No, you ________. You must finish your homework first.

A. mustn't

B. may not

C. couldn't

D. needn't

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