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
2024-02-17
41
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:http://tihaiku.com/zcyy/3459814.html
相关试题推荐
Whenitcomestotheautomobile,alargenumberofpeopleagreethat______(它的利大于
Expertspointoutwhatweeatreflectswhoweare.Doyouwantto【B1】______a
Expertspointoutwhatweeatreflectswhoweare.Doyouwantto【B1】______a
Expertspointoutwhatweeatreflectswhoweare.Doyouwantto【B1】______a
Expertspointoutwhatweeatreflectswhoweare.Doyouwantto【B1】______a
Expertspointoutwhatweeatreflectswhoweare.Doyouwantto【B1】______a
Severaldayspassedbeforethosewell-knownexperts______(想出解决问题的办法).cameupwit
Duringthepasttwoyears,the______ofautomobileaccidentsinLondonCityhas
[originaltext]ThefirstautomobileraceinhistorytookplaceinChicagoin
OneCity,TwoVisionsExpertsdifferinmethod,butagr
随机试题
InthispartoftheReadingsection,youwillread2passages.Youwillhave
[originaltext]M:Yousee,amarinebiologistisnowappearingonthescreen.W:
IntotheUnknownTheworldhasneverseenpopulationageingbefore.Canit
诊断肺心病的主要形态学标准是()。A.心脏增大 B.心尖钝圆 C.右心室扩
教师角色对学生的影响与作用有哪些
建筑物因自然力作用或使用导致建筑物老化、磨损或损坏造成的建筑物价值减损,称为(
患者男性,76岁。慢性支气管炎24年,主诉发热、咳嗽,咳黄色黏痰5天,自觉咳嗽无
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
A. B. C. D.
下列哪种情况出现胸骨左缘第二肋间连续性震颤A.动脉导管未闭 B.肺动脉瓣狭窄
最新回复
(
0
)