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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较难
  • 浏览 191

––What a journey! We’ve finally arrived!
––_____ an out-of-date train schedule, we would not have missed the train.

A.Had we not used B.Did we use
C.If we didn’t use D.If we had used
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相关知识点

––Whatajourney!We’vefinallyarr