首页
登录
职称英语
[originaltext] Some pessimistic experts feel that the automobile is doomed.
[originaltext] Some pessimistic experts feel that the automobile is doomed.
游客
2023-07-10
51
管理
问题
Some pessimistic experts feel that the automobile is doomed. 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 future.
The motorcar will definitely change significantly over the next 30 years. It should become smaller, safer, and more economical, and should not be powered by the gasoline engines. 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 jam.
One proposed solution to this problem is the automated freeway system.
When the auto enters the freeway system, an arm-like thing will drop from the auto and make contact with a rail that is similar to those powering elevated and subway trains.(17)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 free way. The driver will then be free to relax and wait for the buzzer that will warn him of his coming exit.
选项
A、A rail.
B、An engine.
C、A thing like an arm.
D、A computer controller.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2824406.html
相关试题推荐
[originaltext]Whentheyadviseyourkidsto"getaneducationifyouwantt
[originaltext]Whentheyadviseyourkidsto"getaneducationifyouwantt
[originaltext]Lightningisaflowofelectricityformedhighabovetheeart
[originaltext]Inarecentstudyofsix-andseven-year-oldsinthePhiladel
[originaltext]Inarecentstudyofsix-andseven-year-oldsinthePhiladel
[originaltext]M:MayIseeDeanWilliamsplease?W:DeanWilliamswon’tbeint
[originaltext]M:MayIseeDeanWilliamsplease?W:DeanWilliamswon’tbeint
[originaltext]W:Dr.Cottam.You’restudyingtheeffectsofairpollutionontr
[originaltext]W:Dr.Cottam.You’restudyingtheeffectsofairpollutionontr
[originaltext]M:WillthefieldtripbeonSaturdayasoriginallyscheduled,Mr
随机试题
Thefamilyisasocialinstitution.Theimportanceofthefamilyinanindiv
WhatistheAppleMacintosh?[br]HowmuchistheMacintoshllsi?£2,985本题询问Macin
Whenweworryaboutwhomightbespyingonourprivatelives,weusuallythi
[originaltext]Somekindsofmentalskillsnaturallydecreaseaspeopleget
下列哪项不是菌血症和脓毒症共有的特点A.病情进展快 B.白细胞计数增加 C.
把下面的六个图形分为两类,使每一类图形都有各自的共同特征或规律,分类正确的一项是
(2020年真题)除铺地材料外,B级建筑材料及制品燃烧性能等级应给出的附加信息不
证券交易结算方式可分为全额结算和净额结算。目前,我国对证券交易所达成的多数证券交
处理经消化道吸收中毒的措施中,加速毒物排泄的方法包括A.催吐 B.导泻 C.
关于古典型经济周期的说法,正确的是()。A.低谷时经济负增长,经济总量GDP绝
最新回复
(
0
)