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    35．Never before so highly successful in his attempts to forecast the weather accurately on a small scale． A．man has been B．man is C．has man been D．will be man 【查看更多】

     

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    Never before______ so highly successful in his attempts to forecast the weather accurately on a small scale．


    1. A.
      man has been
    2. B.
      man is
    3. C.
      has man been
    4. D.
      will be man

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    Never before______ so highly successful in his attempts to forecast the weather accurately on a small scale．

             A．man has been    B．man is       C．has man been    D．will be man

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    Never before______ so highly successful in his attempts to forecast the weather accurately on a small scale．

    A．man has been B．man is   C．has man been D．will be man

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    Never before______ so highly successful in his attempts to forecast the weather accurately on a small scale．

    A．man has been   B．man is         C．has man been   D．will be man

     

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    Never before______ so highly successful in his attempts to forecast the weather accurately on

       a small scale．

           A．man has been                                     B．man is        

           C．has man been                                  D．will be man 

     

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