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    the project in time, the staff have been working at weekends since last summer. A. Completing B. Having completed C. To have completed D. To complete 【查看更多】

     

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    ______ the project in time, the staff have been working at weekends since last summer.

      A. Completing    B. Having completed   C. To have completed  D. To complete

     

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    ______ the project in time, the staff have been working at weekends since last summer.


    1. A.
      Completing
    2. B.
      Having completed
    3. C.
      To have completed
    4. D.
      To complete

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    ______ the project in time, the staff have been working at weekends since last summer.

      A. Completing    B. Having completed   C. To have completed  D. To complete

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    ______ the project in time, the staff have been working at weekends since last summer.

    A．CompletingB．Having completedC．To have completedD．To complete

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