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Theuniversityissaving$300,000peryearbyitsenergy

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问题详情:

Theuniversityissaving$300,000peryearbyitsenergy

The university is saving $300,000 per year by its energy ______ efforts, aimed to build a more energy-efficient university.

A. consumption           B. conservation           C. consideration          D. correction

【回答】

B

知识点:名词

题型:选择题

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