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  • 科目:英语
  • 题型:单选题
  • 难度:较易
  • 人气:1856

____ a strong and fair climate agreement at the key UN summit in Copenhagen, 50,000 people in London wore blue and went to the streets.

A.Call for B.Calling for C.To call for D.Called for
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astrongandfairclimateagreement