2013 天津 第 45 题 单选题 区分题 2013_天津卷 45．What message does the author most want to give us？ C A. Saving wildlife is saving ourselvesB. Great efforts should be made to save energyC. Human activities should be environmentally friendlyD. New equipment should be introduced for space study 参考答案C ☆ 收藏不会，直接看解析查看原卷 →