为保护好蓝天白云,减轻“雾霾”,应采用的措施是      A.尽量

为保护好蓝天白云,减轻“雾霾”,应采用的措施是

     A.尽量使用化石燃料            B.尽力发展清洁能源

   C.增加工厂烟囱高度            D.夜间排放工业废气             

答案

B

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