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
75
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:http://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
Lookatthenotesbelow.Youwillhearawomangivingfeedbacktoacoll
Isawanadforadevicethatallowsyourdogtotalktoyou.BowLingual,a
分泌泪膜黏蛋白层的是A.角膜上皮细胞和结膜杯状细胞 B.睑板腺 C.结膜杯状
合同法对合同索赔流程有严格的规定,索赔方以书面通知书的形式在索赔事项发生的28天
公路工程监控的主要内容不包括()。A.交通流量 B.气象信息 C.交通
下列关于建设用地费的叙述中,正确的有( )。A.建设用地若通过划拨方式取得,则
药品质量理解正确的是A.药品活性成分含量越高,药品质量越好 B.药品标签,
ln4-ln3,ln8-ln8,ln16-ln15,ln32-ln24,()
胸片有空洞的咯血不见于下述何种疾病A.肺结核 B.肺癌 C.特发性肺含铁血黄
根据营销渠道类型的多少来划分,公司信贷营销渠道策略可分为( )。A.直接营销渠道
最新回复
(
0
)