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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 316

— ____ sweep the classroom yesterday?
—I was playing tennis with my friend.

A.Why not B.Why didn't C.Why don't D.Why didn't you
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相关知识点

—sweeptheclassroomyesterday?—I