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    ---Are we about to have dinner? ---Yes, it in the dinning room. A. is serving B. is being served C. has been serving D. serves 【查看更多】

     

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    —Are we about to have dinner?  

    —Yes, it ________ in the dinning room.

    A. is being served   B. is served C. is serving       D. serves

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    —Are we about to have dinner?

    —Yes, it ________ in the dinning room.

    [　　]

    A．is serving

    B．is being served

    C．has been serving

    D．serves

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