Some exchange students _______ with their host families this time yesterday. A. are chatting B. will...
2022-11-11 10:15:45 78次 2017年初中毕业升学考试（上海卷）英语（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Some exchange students _______ with their host families this time yesterday.
A. are chatting B. will chat C. were chatting D. have chatted
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