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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较难
  • 浏览 1942

________ a lot of trees in this area, but now we can see a tall building instead.

A.There used to have B.There used to be
C.There is used to having D.There is used to being
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alotoftreesinthisarea,butnowwe