—Our classroom is so clean. Do you know who cleaned it？ —Sorry, I don't know. I think did it before ...
2022-07-15 06:28:45 206次 2020年江苏省苏州市中考一模英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Our classroom is so clean. Do you know who cleaned it？
—Sorry, I don't know. I think did it before class.
A.anybody B.nobody C.somebody D.everybody
本题链接：
