2012 天津 第 40 题 单选题 区分题 2012_天津卷 40．What is the passage mainly about？ A A. A guide for safe bicycling on campusB. Directions for bicycle tour on campusC. Regulations of bicycle race on campusD. Rules for riding motor vehicles on campus 参考答案A ☆ 收藏不会，直接看解析查看原卷 →