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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1174

Miss Li ________ as a biology teacher for fifteen years in our school, and now she is Party secretary of our city.

A.has worked B.worked C.had worked D.works
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MissLiasabiologyteacherforfift