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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 850

If the prediction for the earthquake ________ more accurate, we would have been more prepared and many more lives would have been saved.

A.had been B.was C.has been D.were
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Ifthepredictionfortheearthquak