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    ( ) --- Can you swim in the river? --- No, I . A. mustn’t B. may not C. can’t D. needn’t 【查看更多】

     

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    — Can you swim in the river? 　　　
    — No, I _____.
    [     ]
    A. mustn't
    B. may not
    C. can't
    D. needn't

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    从所给的四个选项中选择最佳答案

    —______ I swim in the river?

    —No, you _______．There _______ be crocodiles in it．　　　

    [　　]

    A．Can, mustn't, may　　　B．Must, needn't, may

    C．May, may not, can　　　D．Need, can't, must

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