第17题: [单项选择]Which of the following best describes the theme of this article A. How to Reduce Car Accidents in Europe B. Vibrating Seats to Save Lives of Dozing Drivers. C. Awake System—the Best Solution to Car Accidents. D. Intelligent Cars. 参考答案:B 答案解析:主旨大意题。本文一直在讨论的是一种新型的防止汽车司机打瞌睡的叫醒系统,故而B选项最合适。A选项“如何减少欧洲的汽车事故”过于宽泛;C选项“解决汽车事故的最好途径——叫醒系统”,文中并没有提到这种叫醒系