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    -Must I return the book before Friday? -No, you . A. mustn't B. needn't C. can't D. don't 【查看更多】

     

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    -- Must I return (归还) the book before Friday?

    -- No, you ______.

    [    ]

    　　A. needn't   B. shouldn't   C. mustn't   D. may not

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