The air in our city is getting much_____ now than a few years ago. A. clean B. cleaner C. cleanest D...
2022-12-16 15:28:14 88次 2015-2016学年广东中山市八年级上学期期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The air in our city is getting much_____ now than a few years ago.
A. clean B. cleaner
C. cleanest D. the cleanest
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