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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 容易
  • 浏览 529

At the United Nations Climate Change Conference, the UN Secretary General points out that, ______, the climate situation will get worse and worse.

A.if not dealing with properly B.unless dealing with properly
C.if properly dealt with D.unless properly dealt with
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AttheUnitedNationsClimateChang