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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较难
  • 浏览 747

The old man has retired from the factory. He _____ there for 30 years.

A.works B.worked
C.has worked D.was working
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Theoldmanhasretiredfromthefact