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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:296

A new study finds that sitting can shorten a person’s life almost as much as smoking can, which _______ just how damaging inactivity can be.

A.estimates B.highlights C.dominates D.ensures
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Anewstudyfindsthatsittingcansh