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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 654

The manager was worried about the press conference his assistant _______in his place, but luckily, everything was going on smoothly.

A.gave B.gives C.was giving D.had given
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Themanagerwasworriedaboutthepr