Our government has tried many ways to_______ the smog(雾霾) problem. Maybe we’ll have a clear sky in t...
2022-10-12 03:23:07 205次 山东省临沂市沂水县2017届九年级下学期第一次模拟考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Our government has tried many ways to_______ the smog(雾霾) problem. Maybe we’ll have a clear sky in the near future.
A. put away B. work out C. come up D. clean up
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