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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1272

If penicillin had not been available, many people _____ from sickness or even small wounds.

A.would die B.would have died
C.will have died D.might die
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Ifpenicillinhadnotbeenavailabl