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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1971

Some buildings in the past ______ down and new ones are being built there.

A.will be pulled B.had been pulled C.have been pulled D.are pulling
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Somebuildingsinthepastdownandn