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    23．A clean environment can help the city bid for the Olympics.which will promote its economic development． A．in nature B．in return C．in turn D．in fact 【查看更多】

     

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    A clean environment can help the city bid for the Olympics，which ________ will promote its economic development.


    1. A.
      in nature
    2. B.
      in return
    3. C.
      in turn
    4. D.
      in fact

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