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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 1643

_____, we need to imporve the equipment in our factory.

A.As it is B.As it was C.As it were D.As it will be
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,weneedtoimporvetheequipmentin