题目内容
---Our classroom is so clean. Who’s cleaned it, Li Fei?
---Sorry, I don’t know. I think ________ did it before class.
A. somebody B. nobody C. everyone D. anyone
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题目内容
---Our classroom is so clean. Who’s cleaned it, Li Fei?
---Sorry, I don’t know. I think ________ did it before class.
A. somebody B. nobody C. everyone D. anyone