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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 2017

Why hasn’t he come?________ on time, we would have to put off the trip.

A.If he doesn’t come B.If he will not come C.If he didn’t come D.If he wouldn’t come
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Whyhasn’thecome?ontime,wewould