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37．―May I watch TV for a while?―No, you ．You have to finish your homework first．A．shouldn't B．needn't C．mustn't D．won't 【查看更多】

 

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—May I watch TV for a while？

—No, you__________．You have to finish your homework first．

A．shouldn't          B．needn't            C．mustn't          D．won't

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