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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较难
  • 浏览 624

By the end of last year, another new gymnasium        in Beijing.

A.would be completed B.was being completed
C.has been completed D.had been completed
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Bytheendoflastyear,anothernewg