首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The most important means of transport in the 19th century was
The most important means of transport in the 19th century was
admin
2016-11-13
32
问题
The most important means of transport in the 19th century was
Trains appeared in as early as the 16th century, when miners carried coal out of underground tunnels by putting wagons with wheels on rails. In the early 19th century the first steam train was invented and soon became the most important means of transport in the 19th century. Electric train was introduced towards the end of the 19th century. It soon replaced even the largest steam trains in Europe and America. The electric train has many advantages over steam power. In addition to its speed in running and ease in maintaining, it is quieter, cleaner, and does not produce pollution as a steam train does. It’s commonly chosen to run on subways. However, electric railroads with their rapid transit systems and commuter services can be expensive. Most developing countries cannot afford to replace all their steam trains with electric trains.
Today, trains are still an efficient means of transport throughout the world. For those who are not in a hurry, traveling by train is safer, and more economical than air transport. With more train lines added, and more carriages heated in winter and air-conditioned in summer, passenger trains are more comfortable than airplanes. More importantly, trains can help ease city traffic congestion and pollution. With the development of modern technology, there will be more demand for high-speed electric trains in most parts of the world.
选项
A、speed.
B、cleanliness.
C、ease.
D、cost.
答案
D
解析
短文中提到,电力火车除了快速和舒适之外,它也很安静、清洁……但可能价格昂贵。故选D。
转载请注明原文地址:https://kaotiyun.com/show/96JK777K
0
专业英语四级
相关试题推荐
TherespondentwatchesTVfor______.
Whichofthefollowingsentencesexpressesarecurrentaction?
AccordingtothePresident,Democratshave______.
Upto600stationsformonitoringairpollutionacrossEnglandcouldbeshutdownundernewgovernmentplanstosavemoneybycu
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofa(n)【C1】______shouldbemad
Heappearsoutofthejunglelikeanapparition—amanfromtheWiwatribe,oneoffourindigenousgroupswhocalltheSierraNev
Don’tgoacrosstheroadnow,______?
ThevocabularyandgrammaticaldifferencesbetweenBritishandAmericanEnglisharesotrivialandfewashardly______.
DeltaGoodremsaysshe’slearntalotoverthepastfewyears.Butonelittlenuggetofwisdomshe’llbetakingwithherwhensh
Itisoftensaidthatpolitenesscostsnothing.Infact,itseemsthatalittlemorecourtesycould【C1】______businesses£5bil
随机试题
落地式钢管脚手架工程,应单独编制安全专项施工方案的高度是()m。
Socialsciencehasweighedinonthe"tigermom"debate,anditlookslikeeveryoneisright:Bothover-protectiveandlaid-back
B公司会计人员吴某的做法是否符合规定?简要说明理由。B公司董事会决定由营销经理及营销人员直接收取货款是否符合规定?简要说明理由。
上交所科创板发行人和主承销商应当在申购前,披露()的报价中位数和加权平均数等信息。Ⅰ.网下投资者Ⅱ.证券投资基金Ⅲ.全国社会保障基金Ⅳ.基本养老保险基金Ⅴ.其他偏股型资产管理产品
郑贺为甲有限公司的经理,利用职务之便为其妻吴悠经营的乙公司谋取本来属于甲公司的商业机会,致甲公司损失50万元。甲公司小股东付冰欲通过诉讼维护公司利益。下列说法正确的是()。
商业银行的最高风险管理和决策机构是()。
下列关于电话询问调查优点的描述,错误的是()。
按照ITU标准,OC-3的传输速度是()。
A.astranger’slessmaturetypeofthinkingB.themostcomplexareasofourcortexC.theimmatureformofthinkingof
A、Heisn’tsatisfiedwiththemoneycharged.B、Helikestothrowhisweightaround.C、Heiscriticaloftheothers.D、Helosesp
最新回复
(
0
)