2018 北京 第 11 题 单选题 区分题 2018_北京卷 (英语) 50. What is the author’s attitude to the future of self-driving cars? A. Doubtful.B. Positive.C. Disapproving.D. Sympathetic. 参考答案B ☆ 收藏不会,直接看解析查看原卷 →