单选题______AcancelingBweakeningCpreventingDreducing
单选题
______
A
canceling
B
weakening
C
preventing
D
reducing
参考解析
解析：
词义辨析题。cancel“取消，删去”，weaken“削弱”，prevent“阻止，防止”，reduce“减少，缩小”。结合句意“联合国在____地震造成的损坏方面起了重要的作用”和下文提到的a thing of the past“成为历史”可知，此处需要填入表示“减小，缩小”的词，可先排除A和C。weaken指“削弱，使…变弱”，通常指把力量等变弱而不能指减少损坏力度，故应选reduce。
词义辨析题。cancel“取消，删去”，weaken“削弱”，prevent“阻止，防止”，reduce“减少，缩小”。结合句意“联合国在____地震造成的损坏方面起了重要的作用”和下文提到的a thing of the past“成为历史”可知，此处需要填入表示“减小，缩小”的词，可先排除A和C。weaken指“削弱，使…变弱”，通常指把力量等变弱而不能指减少损坏力度，故应选reduce。
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