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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1929

—Don't you know that a proper amount of exercise a day will ________ to a person's health?
—No wonder  so many senior citizens do exercise in the square.

A.construct B.conclude
C.distribute D.contribute
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—Dontyouknowthataproperamounto