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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 2089

According to the survey, modern industry_____ quickly in developing countries in the past half century.

A.develop B.has developed C.had developed D.developed
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Accordingtothesurvey,modernind