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
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://www.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
Asoneworkswithcolorinapracticalorexperimentalway,oneisimpressed
Afterthenewtechniquewasintroduced,thefactoryproduced_____tractorsin19
StoryTellingI.StatusofstorytellingA.Inthe
[originaltext][26]SnakesmaybefoundjustabouteverywhereexcepttheNort
技术创新分为产品创新和工艺创新的依据是( )。A.技术创新对象 B.技术
常用的单跨静定梁包括()。A.悬臂梁 B.简支梁 C.外伸梁 D.动臂梁
当监控量测的位移速率小于()时,表面围岩已经达到稳定状态,可以进行二次衬砌。A
旅游保险合同三要素是( )。A.主体 B.条款 C.内容 D.标的 E.
泥浆护壁钻孔灌注桩施工工艺流程中,“第二次清孔”的下一道工序是()。A、下钢筋笼
患者男,52岁。肝硬化病史3年。因上消化道大量出血急诊入院,后并发肝性脑病,出血
最新回复
(
0
)