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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 607

Our TV sets sell well, but ten years ago no one could have imagined such a big share in the market that they ____.

A.were having B.had had C.were to have D.had
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OurTVsetssellwell,buttenyearsa