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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1136

It is said that bad living habits as well as dirty surroundings, stuffy rooms and some other factors _____ the wide spread of H1N1.

A.result from B.benefit from
C.devote to D.contribute to
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Itissaidthatbadlivinghabitsasw