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    Special attention should be paid our nature from A. to prevent: being polluted B. to preventing; being polluted C. to preventing; polluting D. to prevent; polluted 【查看更多】

     

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    Special attention should be paid _____our nature from ______

    A. to prevent: being polluted

    B. to preventing; being polluted

    C. to preventing; polluting

    D. to prevent; polluted   

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