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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 659

When I came back,I noticed that he was still sitting in the office.He seemed_________ for someone.

A.waited B.to have waited
C.to be waiting D.to wait
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WhenIcameback,Inoticedthathewa