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    32、It is reported that many lakes and rivers are ___ now and we should think of any useful way to stop it.

    A. polluted            B. being polluted    C. polluting         D. to polluted

    32、B

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    It is reported that many lakes and rivers are ___ now and we should think of any useful way to stop it.

    A. polluted            B. being polluted    C. polluting         D. to polluted

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