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    The waters of this great lake, which is also the world's deepest, have been by waste from a chemical factory. A. cleaned B. cleared C. dirtied D. thrown 【查看更多】

     

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    105. The waters of this great lake, which is also the world's deepest, have been ____ by waste from a chemical factory.

    A．cleaned

    B．cleared

    C．dirtied

    D．Thrown

     

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    105. The waters of this great lake, which is also the world's deepest, have been ____ by waste from a chemical factory.

    A.cleaned                 B. cleared                 C. dirtied                  D. Thrown

    查看答案和解析>>


    105. The waters of this great lake, which is also the world's deepest, have been ____ by waste from a chemical factory.

    A．cleanedB．clearedC．dirtiedD．Thrown

    查看答案和解析>>


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