These are the exchange ________ bags. Mr. Wu is showing them around our school. A. student B. studen...
2022-09-25 21:20:36 52次 江苏省无锡市2017-2018学年七年级英语下学期期中阶段性测试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
These are the exchange ________ bags. Mr. Wu is showing them around our school.
A. student B. student’s C. students D. students’
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