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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1894

Great changes ___ in the city, and a lot of factories ___.

A.have been taken place, have been set up
B.have taken place, have been set up
C.have taken place, have set up
D.were taken place, were set up
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相关知识点

Greatchangesinthecity,andaloto