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    –The air is full of smoke and people are coughing. --It will get worse the government does something to reduce the pollution. A. but B. except C. unless D. if 【查看更多】

     

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    —The air is full of smoke and people are coughing.

    —It will get worse ________ the government does something about the pollution.

    A. but

    B. unless

    C. except

    D. if

     

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    —The air is full of smoke and people are coughing.

    —It will get worse ________ the government does something about the pollution.

    A. but

    B. unless

    C. except

    D. if

     

    查看答案和解析>>


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