Some students in this school abroad as exchange students every year. A.sent B.send C.are sent
2022-12-24 03:02:38 101次 2015年初中毕业升学考试（四川自贡卷）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 students in this school abroad as exchange students every year.
A.sent B.send C.are sent
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