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    Some of the swamps have become . 【查看更多】

     

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    ________ of the swamps have become ________.

    [　　]

    A. Any, pollute

    B. Some, pollution

    C. Some, polluted

    D. Any, polluted

    查看答案和解析>>

    ________ of the swamps have become ________.

    [　　]

    A. Any, pollute

    B. Some, pollution

    C. Some, polluted

    D. Any, polluted

    查看答案和解析>>


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