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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1293


_____ for more than three months, but he did his best to catch up with his classmates.

A.Being ill B.Having been ill C.Though he was ill D.He was ill
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formorethanthreemonths,buthedi