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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
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In the past 30 years China ______ great advances in the socialist revolution and socialist construction.
a. has made   b. have made   c. had made   d. having made

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Inthepast30yearsChinagreatadva