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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1870

Having concentrated for a long time he ____ his work, made some coffee and talked with his colleagues.

A.put on B.put aside C.put off D.put back
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Havingconcentratedforalongtime