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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1082

Nowadays, more and more people are dedicated _____ the poor in the remote areas.

A.to help B.in helping C.on helping D.to helping
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Nowadays,moreandmorepeopleared