Theuniversityissaving$300,000peryearbyitsenergy
来源：语文精选馆 1.99W
问题详情：
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
知识点：名词
题型：选择题
