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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 460

The project, ______ by the Chinese engineers, was built in only two years.

A.designing B.designed
C.to be designed D.being designed
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Theproject,bytheChineseenginee