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    精英家教网 > 高中英语 > 题目详情
    With the word "PM2.5"______ heard and seen in our life, people become more and more concerned about air pollution.
    A．constantly B．occasionallyC．consequently D．contemporarily
    A

    试题分析：考查副词辨析。句意：随着“PM2.5”一词在生活中不断被听到或看到，人们变得越来越关注空气污染了。A不断地；B偶尔；C因此，结果；D同时期地。故选A。
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