— Must we clean the classroom now? — No, you needn't. It after school. A. may clean B. must clean C....
2022-10-08 05:23:00 90次 人教新目标英语九年级全册 Unit 7 Section A (Grammar Focus－4c) 复习练习 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
— Must we clean the classroom now?
— No, you needn't. It after school.
A. may clean B. must clean C. need be cleaned D. can be cleaned
本题链接：
