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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1358

Had we assisted him , he ________ us a hand ________ today .

A.would have given ; in exchange B.should give ; to exchange
C.could give ; in exchange D.might have given ; to exchange for
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Hadweassistedhim,heusahandtoda