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    -Mum,must I finish my homework right now? -Oh, you . A. mustn't B. needn't C. can't D. may not 【查看更多】

     

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    —Mum, must I finish my homework right now?
    —Oh, you_____.
    [     ]
    A. mustn't      
    B. needn't      
    C. can't          
    D. may not

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