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    29．Latest researches show children with high levels of air pollution during their first year of life run a greater risk of developing certain diseases． A．to be associated B．being associated C．having been associated D．associated 【查看更多】

     

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    Latest researches show children     with high levels of air pollution during their first year of life run a greater risk of developing certain diseases．


    1. A.
      to be associated
    2. B.
      being associated
    3. C.
      having been associated
    4. D.
      associated

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    Latest researches show children     with high levels of air pollution during their first

        year of life run a greater risk of developing certain diseases．  

        A．to be associated                               B．being associated

        C．having been associated                      D．associated

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    Latest researches show children     with high levels of air pollution during their first
    year of life run a greater risk of developing certain diseases．  

    A．to be associatedB．being associated
    C．having been associated D．associated

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