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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 1631

I first met Tom 10 years ago. He ______ in a radio factory at that time.

A.had worked B.has worked
C.was working D.has been working
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IfirstmetTom10yearsago.Heinara