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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1121

They were in great need of help then. Therefore, your timely support certainly made a(n) _____.

A.deal B.difference C.decision D.effort
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Theywereingreatneedofhelpthen.