Theuniversityissaving$300,000peryearbyitsenergy 國語站 題庫 1.8W 大中小設置文字大小 問題詳情: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知識點:名詞題型:選擇題 TAG標籤:#