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
A、Because they can fly very high. B、Because they can carry larger freight over within a shorter time. C、Because they are the new
A、Because they can fly very high. B、Because they can carry larger freight over within a shorter time. C、Because they are the new
admin
2010-01-26
40
问题
It’s very necessary for Canada to set up effective transportation system because of its enormous size with its sparsely populated distribution. It is also very difficult to make transportation construction on the surface of the country due to its harsh long winter and its mountainous terrain. It’s really amazing for this country to set up a transcontinental railroad since last century. Much of the country’s freight is transported by Canadian National Railway and Canadian Pacific Railway. But nowadays fewer and fewer people travel by train.
Water transportation was very important before railway construction. Although passenger travel by water is less important than before, waterways remain important for cargo transporting. Waterways include lakes, rivers and sea coastlines.
Because of the increasing number of automobiles, Canada’s road transportation develops very quickly. In 1991, road length has been more than 849,400 kilometers. Road system is becoming more and more important. Trucks carry nearly half of the total freight transported in Canada.
With the development of transportation, airplanes became another necessary vehicle since airplanes could be the only access to some areas of the far northern region.
Canadian transportation system develops very quickly with the increasingly advanced science and technology. The aim of the transportation is to use substitute fuels and to produce more efficient transportation facilities.
选项
A、Because they can fly very high.
B、Because they can carry larger freight over within a shorter time.
C、Because they are the newest form of transport.
D、Because they can go somewhere that cannot be reached by other transports.
答案
D
解析
Why are airplanes important in transportation in Canada?文章提及飞机是唯一能到达偏远北方一些地区的交通工具。
转载请注明原文地址:https://kaotiyun.com/show/sfdK777K
0
大学英语六级
相关试题推荐
Accordingtotherecent"Plansfor2004"survey,mostpeopleareunhappywiththeircurrentjobs.MaryLynMillersuggeststhat
A、Passively.B、Positively.C、Skeptically.D、Sensitively.BHowdidthewoman’sstudentsrespondtoherwayofteachingEnglish?本
A、Becauseenginetroublestarted.B、Becausetherunwaycouldn’tbeseenclearly.C、Becausetheairportwasnotreadyforthepla
A、Anunexpectedeventthathappens.B、Yourunderstandingofanevent.C、Thethingsthathappeninourlives.D、Thementioningof
Ilosthertelephonenumber;otherwise,______(我就给她打电话并告诉她真相了).
Theauthorofthisarticlewantstogivepeoplesomeadviceonhowtomakeahouseholdfinancialplanproperlyandkeepthepass
Accordingtothepassage,properarrangementofphysicalenvironmentinacompany______.Bydividingstudentsintosmallgroup
A、Shehadtoworkthroughoutherhoneymoon.B、Shehadnothingtododuringherhoneymoon.C、Shecouldn’tgoshoppinginherhone
A、TootherEuropeancountries.B、Totheremoteareasandsuburbs.C、Tothenaturalparksforbirds.D、Backtotheirnests.BWher
A、British.B、Americans.C、Germans.D、Japanese.CWhofirstlyusedflexibleworkinghours?信息明示题。由文章开头可知,灵活工作时间机制由德国人发明,所以C正确。
随机试题
客户细分和定位的方法包含哪些要素?
男性,18岁,因转移性右下腹痛12小时入院,诊断为“急性阑尾炎”,当晚行阑尾切除术,病理为坏疽性阑尾炎。自术后次晨起,患者表现为腹痛,烦躁不安,未解小便,体查,面色较苍白,皮肤湿冷,心率110/min,脉搏较弱,血压10.67/8kPa(80/60mmHg
M受体被阻断后对眼睛局部的影响是
(2008)对于一维非稳态导热的有限差分方程,如果对时间域采用显式格式进行计算,则对于内部节点而言,保证计算稳定性的判据为()。
根据《生产安全事故报告和调查处理条例》,炼油厂主要负责人在接到此次事故报告后,应在()内,将事故信息上报其所在地县级人民政府安全生产监管部门。
游泳池工程优先选用的不定型密封材料是()。
某建筑工程项目的分部分项工程费为180万元,其中人工费为45万元,可计量的措施项目费为65万元,安全文明施工费以定额基价为计算基础,费率为2.25%,则该项目的安全文明施工费为()万元。
1937年11月,中国代表顾维钧在一次国际会议上说:“目前远东和平的恢复与维护,要求其他与会各国采取道义上的、物资上的、财政和经济上的具体行动。”否则,远东的暴力和动乱“就会达到不经受另一次世界大战的考验和磨难,就不可能制止和控制的程度。”他的主要目的在于
简述教育研究成果撰写的基本要求。
声卡的主要功能是控制声音的输入和输出,包括波形声音的获取、重建和播放,以用MIDI的输入、合成和播放等。下面是有关声卡的叙述: (1)波形声音的质量仅与采样频率有关 (2)MIDI声音的质量取决于采用的声道数 (3)波形声音的获取和重建是两个互
最新回复
(
0
)