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【题目】The university is saving $ 300,000 per year by its energy ______ efforts.

A. consumption B. conservation

C. suspension D. prohibition

【答案】B

【解析】

试题分析:考查名词辨析。A、消费; 肺病; 耗尽;B、保存、保护;C、悬浮; 暂停; 悬架; 悬浮液;D、禁酒令。句意:这所大学每年都会因为他在能源保护方面所做的努力而节约300,000美元。根据句意可以判断, 故选B。

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