2. 公务员
  3. Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not - too - distant future

Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not - too - distant future

admin2013-01-17  9
问题     Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not - too - distant future when all autos will be abandoned and allowed to rust. Other authorities, however, think the auto is here to stay. They hold that the car will remain a leading means of urban travel in the foreseeable future.
    The motorcar will undoubtedly change significantly over the next 30 years. It should become smaller, safer, and more economical, and should not be powered by the gasoline engine. The car of the future should be far more pollution - free than present types.
    Regardless of its power source, the auto in the future will still be the main problem in urban traffic congestion(拥挤) .One proposed solution to this problem is the automated highway system.
    When the auto enters the highway system, a retractable (可伸缩的) arm will drop from the auto and make contact with a rail, which is similar to those powering subway trains electrically. Once attached to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. The computer will then monitor all of the car’s movements.
    The driver will use a telephone to dial instruction about his destination into the system. The computer will calculate the best route, and reserve space for the car all the way to the correct exit from the highway. The driver will then be free to relax and wait for the buzzer (蜂鸣器)that will warn him of his coming exit. It is estimated that an automated highway will be able to handle 10, 000 vehicles per hour, compared with the 1, 500 to 2, 000 vehicles that can be carried by a present - day highway.
One significant improvement in the future car will probably be_____.
选项 A、its power source
B、its driving system
C、its monitoring system
D、its seating capacity
答案C
解析 从本题的题干来看，未来汽车比较显著的一种变化应该是不同一般的，也应该是文章所要着重介绍的。文章大部分篇幅所介绍的是未来监控系统，所以本题答案应该是C。
转载请注明原文地址:https://jikaoti.com/ti/TH54FFFM
本试题收录于： 中学英语题库教师公开招聘分类
0

中学英语

教师公开招聘

相关试题推荐
随机试题
最新回复(0)