The air in my hometown _____ much worse now than it ____ in the past. A.is; is B.is; was C.was; was ...
2022-09-18 17:18:21 174次 北京市、北京市第二十一校2019-2020学年八年级上学期期中英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The air in my hometown _____ much worse now than it ____ in the past.
A.is; is B.is; was C.was; was D.was; is
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