— 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. reduce
B. remove
C. collect
D. gather
— Air quality in our city is becoming worse and worse. —Yes. These days PM2.5 readings ar
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解决时间 2021-12-18 11:58
- 提问者网友：过期关系
- 2021-12-17 11:02
最佳答案
- 五星知识达人网友：少女微笑
- 2021-12-17 11:28
(答案→)A. reduceB. removeC. collectD. gather解析：句意：我们必须做事情以减少空气污染。结合所给选项，故选A。
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- 1楼网友：失而复得
- 2021-12-17 12:32
谢谢了
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