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【题目】Promoting the ______of energy and carbon footprint reduction is an essential part of building an ecological civilization.

A.consumptionB.conservationC.constitutionD.construction

【答案】B

【解析】

考查名词词义辨析。句意:提升能源保护和减少碳足迹是建设生态文明的重要组成部分。A. consumption消费;B. conservation保护;避免浪费;C. constitution建立;组成;D. construction建筑;建造。根据下文的building an ecological civilization可知,能源保护是生态文化的一部分,故选B。

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