— It’s raining. When did it start? — As far as I know, it ____ for three hours. A. rains B. rained C...
2023-02-06 19:21:25 42次 2013-2014学年北京四中九年级10月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
— It’s raining. When did it start?
— As far as I know, it ____ for three hours.
A. rains B. rained
C. has rained D. will rain
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