I ___________ the dog when it began to rain. A.walk B.walked C.am walking D.was walking
2022-09-13 23:03:17 125次 北京市燕山地区2019-2020学年九年级上学期期末英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容:
I ___________ the dog when it began to rain.
A.walk B.walked C.am walking D.was walking
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