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    Scientists are increasingly that the earth is getting hotter because of carbon dioxide and other gases. A. convinced B. confident C. concerned D. conscious 【查看更多】

     

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    Scientists are increasingly _____ that the earth is getting hotter because of carbon dioxide and other gases.


    1. A.
      convinced
    2. B.
      confident
    3. C.
      concerned
    4. D.
      conscious

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     Scientists are increasingly _____ that the earth is getting hotter because of carbon dioxide and other gases.

    A. convinced          B. confident           C. concerned       D. conscious

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