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    There is no light or sound in the house. They muse have gone to the cinema, ? A. didn’t they B. don’t they C. mustn’t they D. haven’t they 【查看更多】

     

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    There is no light or sound in the house．They muse have gone to the cinema, ________?

    [　　]

    A．didn't they

    B．don't they

    C．mustn't they

    D．haven't they

    查看答案和解析>>

    There is no light or sound in the house．They muse have gone to the cinema, ________?

    [　　]

    A．didn’t they

    B．don’t they

    C．mustn’t they

    D．haven’t they

    查看答案和解析>>


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