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    More and more people have come to realize- 【查看更多】

     

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    More and more people have come to realize that if we had taken effective measures much earlier, the air quality ______ so seriously now.

    A．is not pollutedB．would not be polluted
    C．had not been pollutedD．would not have been polluted

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    More and more people have come to realize that if we had taken effective measures much earlier, the air quality ______ so seriously now.

    A．is not polluted                          B．would not be polluted

    C．had not been polluted                    D．would not have been polluted

     

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    More and more people have come to realize that if we had taken effective measures much earlier, the air quality ______ so seriously now.


    1. A.
      is not polluted
    2. B.
      would not be polluted
    3. C.
      had not been polluted
    4. D.
      would not have been polluted

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    Now more and more people have come to  realize that it is important to have a  balanced, healthy____.  
    [     ]
    A. food    
    B. diet  
    C. cooking    
    D. lunch

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    Many people have come to realize that they should go on ________ balanced diet and do more exercise to keep ________ fit．

    [　　]
    A．

    a;/

    B．

    the; a

    C．

    the; the

    D．

    /; a

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