When ________ you have a school trip? Sorry, I ________ know. A. are, don’t B. do, aren’t C. are, ar...
2022-10-05 20:24:10 184次 新目标7年级上学期英语单元练习题Unit 8 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
When ________ you have a school trip? Sorry, I ________ know.
A. are, don’t B. do, aren’t
C. are, aren’t D. do, don’t
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