2011 北京 第 56 题 单选题 区分题 2011_北京卷 56．What happened to the author in 2001? A. She flew an airplaneB. She entered a competitionC. She went on a hot air balloon rideD. She moved into a retirement community 参考答案C ☆ 收藏不会，直接看解析查看原卷 →