首页
登录
职称英语
Some pessimistic experts feel that the automobile is bound to fall into disu
Some pessimistic experts feel that the automobile is bound to fall into disu
游客
2023-06-27
30
管理
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 instructions 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. [br] What is the author’s attitude toward the future of autos?
选项
A、Enthusiastic.
B、Pessimistic.
C、Optimistic.
D、Cautious.
答案
C
解析
推断题。根据第2段和最后一段(特别是最后一句)不难看出作者对于汽车发展的前景持乐观态度,故选C。
转载请注明原文地址:https://tihaiku.com/zcyy/2788511.html
相关试题推荐
Somepessimisticexpertsfeelthattheautomobileisboundtofallintodisu
Somepessimisticexpertsfeelthattheautomobileisboundtofallintodisu
Somepessimisticexpertsfeelthattheautomobileisboundtofallintodisu
[originaltext]EducationexpertssayAfrica’sgrowinghighereducationsyste
[originaltext]EducationexpertssayAfrica’sgrowinghighereducationsyste
[originaltext]Expertsinthefoodindustryarethinkingalotabouttrasht
[originaltext]Expertsinthefoodindustryarethinkingalotabouttrasht
[originaltext](5)ProfessorStephenHawkinghasjoinedagroupofexpertsc
[originaltext](5)ProfessorStephenHawkinghasjoinedagroupofexpertsc
[originaltext](5)ProfessorStephenHawkinghasjoinedagroupofexpertsc
随机试题
Howdidyourfriendgetyoutobabysitherkidsfortheweekend,oryoursis
Not______(know)howtodothemathproblem,shecametoaskherbrother.knowin
楼层结构必须采用现浇混凝土或整块预制混凝土板,混凝土强度等级不应小于()。A.
某信息系统集成项目经理需要为项目采购硬件设备,那么项目经理需要在()中对该采购物
流动性覆盖率指的是合格优质流动性资产占未来()天现金净流出量的比例。A.15
作品作者国家
我国金融衍生品市场按资产类别划分主要包括利率类衍生品、()、货币类衍生品、
李某为甲有限合伙企业的有限合伙人,合伙协议未就合伙人权利义务作特别约定。下列关于
管道工程安装 消防给水减压阀后应装设()。 A.旁通管B.溢流管 C.
水灰比增大而使混凝土强度降低的根本原因是()。A.水泥水化反应速度加快
最新回复
(
0
)