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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 760

Carelessness always contributes _______ car accidents. Therefore, drivers are advised to concentrate their attention _______ driving.

A.for; to B.to; on C.with; on D.in; to
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Carelessnessalwayscontributesc