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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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Without the air to hold some of the sun’s heat, the earth at night_____very cold, too cold for us to live.

A.will be B.would have been C.is D.would be
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Withouttheairtoholdsomeofthesu