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    You must keep on working in the evening, you are sure you can finish the task in time. 【查看更多】

     

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    You must keep on working in the evening, ______ you are sure you can finish the task in time

    A．as               B．if                 C．when                 D．unless

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    You must keep on working in the evening________you are sure you can finish the task in time.

    A．as                                                      B．if

    C．when                                                 D．unless

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     You must keep on working in the evening ______ you are sure you can finish the task in time.

    A. as                B. if                 C. when             D. unless

     

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    You must keep on working in the evening ________ you are sure you can finish the task in time.


    1. A.
      as
    2. B.
      if
    3. C.
      when
    4. D.
      unless

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    You must keep on working in the evening _____ you are sure you can finish the task in time.

    [     ]

    A. as
    B. if
    C. when
    D. unless

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