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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 387

If the weather had been better, we could have had a picnic. But it ____ all day.

A.rained B.rains C.has rained D.is raining
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Iftheweatherhadbeenbetter,weco