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    精英家教网 > 初中英语 > 题目详情
    - Air quality in our city is becoming worse and worse.
    - Yes. These days' PM2.5 readings are frightening. We must do something to _______ air pollution.
    A．reduceB．removeC．collectD．gather
    A

    试题分析：句意：——我们城市的空气质量正在变得越来越糟糕。——是的。这些日子的PM2.5指数吓人。我们必须采取措施减少空气污染。A. reduce 减少；     B. remove 移动；    C. collect收集；  D. gather聚集；根据Air quality in our city is becoming worse and worse.可知空气质量越来越差，因此要减少空气污染。故选A。
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