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    All the preparations for the work , and we’re ready to start. A. is completing B. are completing C. have been completed D. has been completed 【查看更多】

     

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    All the preparations for the work ________, and we're ready to start.

    [　　]

    A．is completing
    B．are completing
    C．have been completed
    D．has been completed

    查看答案和解析>>

    All the preparations for the work ________, and we're ready to start.

    [　　]

    A．is completing
    B．are completing
    C．have been completed
    D．has been completed

    查看答案和解析>>


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