首页
登录
职称英语
There are now over 700 million motor vehicles in the world and the number i
There are now over 700 million motor vehicles in the world and the number i
游客
2023-09-10
22
管理
问题
There are now over 700 million motor vehicles in the world and the number is rising by more than 40 million each year. The average distance driven by car users is growing too--from 8 km a day per person in Western Europe in 1965 to 26 km a day in 1995. This dependence on motor vehicles has given rise to major problems, including environmental pollution, depletion of oil resources, traffic congestion and safety.
While emissions from new ears are far less harmful than they used to be, city streets and motorways are becoming more crowed than ever, often with older trucks, buses and taxis, which emit excessive levels of smoke and fumes. This concentration of vehicles makes air quality in urban areas unpleasant and sometimes dangerous to breathe.
In Europe most cities are still designed for the old modes of transport. Adaptation to the motor car has involved adding ring roads, one-way systems and parking lots. In the United Sates. more land is assigned to car use than to housing. Urban sprawl means that life without a car is next to impossible. Mass use of motor vehicles has also killed or injured millions of people. Other social effects have been blamed on the car such as alienation and aggressive human behavior.
A 1993 study by the European Federation for Transport and Environment found that car transport is seven times as costly as rail travel in terms of the external social costs it entails such as congestion, accidents, pollution, loss of cropland and natural habitats, depletion of oil resources and so on. Yet cars easily surpass trains or buses as a flexible and convenient mode of personal transport. It is unrealistic to expect people to give up private cars in favor of mass transition
Technical solutions can reduce the pollution problem and increase the fuel efficiency of engines. But fuel consumption and exhaust emissions depend on which cars are preferred by customers and how they are driven. Many people buy larger cars than they need for daily purposes or waste fuel by driving aggressively. Besides, global car use is increasing at a faster rate than the improvement in emission and fuel efficiency which technology is now making possible.
One solution that has been put forward is the long-term solution of designing cities and neighborhoods so that car journeys are not necessary all essential services being located within walking distance or easily accessible by public transport. Not only would this save energy and cut carbon dioxide emissions, it would also enhance the quality of community life, putting the emphasis on people instead of cars. Good local government is already bringing this about in some places. But few democratic communities are blessed with the vision--and the capital--to make such profound changes in modern lifestyles. A more likely scenario seems to be a combination of mass transit systems for travel into and around cities, with small low emission cars for urban use and larger hybrid or lean burn cars for use elsewhere. [br] What is the long-term solution for the motor vehicle problems?
选项
答案
Redesigning cities and neighborhoods so that car journeys are not necessary.
解析
由文章最后一段的第一句话“One solution that has been put forward is the long-term solution of designing cities and neighborhoods so that car journeys are not necessary--all essential services being located within walking distance or easily accessible by public transport.”可知,正确答案是“Redesigning cities and neighborhoods so that car journeys are not necessary.”。
转载请注明原文地址:https://tihaiku.com/zcyy/3000896.html
相关试题推荐
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Natural-gasVehiclesKermittheFrogonc
Natural-gasVehiclesKermittheFrogonc
Natural-gasVehiclesKermittheFrogonc
Natural-gasVehiclesKermittheFrogonc
Natural-gasVehiclesKermittheFrogonc
Anumberoffactorsrelatedtothevoicerevealthepersonalityofthespeak
Anumberoffactorsrelatedtothevoicerevealthepersonalityofthespeak
随机试题
TaketotheHills!Theridergallopedattopspeeddo
[originaltext]Therearemanykindsofnervecells,andthischapterdealsm
[originaltext]W:John,haveyouchosenaphysicaleducationclassyetforthis
Manymenandwomenhavelongboughtintotheideathatthereare"male"and
A.禁止临时停车 B.禁止上下人员 C.禁止装卸货物 D.禁止长时停车
超固结土的e-lgp曲线是由一条水平线和两条斜线构成,P0和Pc之间的这条斜线的
项目经理部在现场入口的醒目位置设置承包人的标示标志,标示的主要内容有)等。 A
合同质量管理的主要特点是“三全一多”,其中“一多”是指()。 A.多目标质量
根据我国国务院反垄断委员会颁布的《关于相关市场界定的指南》,在界定相关产品和服务
沥青玛碲脂碎石混合料的结构类型属于( )结构。A.骨架密实 B.悬浮密实 C
最新回复
(
0
)