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
Assuming that a constant travel-time budget, geographic constraints and short-term infrastructure constraints persist as fundame
Assuming that a constant travel-time budget, geographic constraints and short-term infrastructure constraints persist as fundame
admin
2014-03-02
33
问题
Assuming that a constant travel-time budget, geographic constraints and short-term infrastructure constraints persist as fundamental features of global mobility, what long-term results can one expect7 In high-income regions, 【C1】______ North America, our picture suggests that the share of traffic 【C2】______ sup plied by buses and automobiles will decline as high-speed transport rises sharply. In developing countries, we 【C3】______ the strongest increase to be in the shares first for buses and later for automobiles. Glob ally, these 【C4】______ in bus and automobile transport are partially offsetting. In all regions, the share of low-speed rail transport will probably continue its strongly 【C5】______ decline.
We expect that throughout the period 1990—2050, the 【C6】______ North American will continue to de vote most of his or her 1. 1-hour travel-time 【C7】______ to automobile travel. The very large demand 【C8】______ air travel (or high-speed rail travel) that will be manifest in 2050 【C9】______ to only 12 minutes per person a day; a little time goes a long way in the air. In several developing regions, most travel 【C10】______ in 2050 will still be devoted to nonmotorized modes. Buses will persist 【C11】______ the primary form of motorized transportation in developing countries for decades. 【C12】______ important air travel becomes, buses, automobiles and 【C13】______ low-speed trains will surely go on serving vital functions. 【C14】______ of the super-rich al ready commute and shop in aircraft, but average people will continue to spend most of their travel time on the 【C15】______.
【C15】______
选项
A、mountain
B、ground
C、sky
D、land
答案
B
解析
“on the ______”与前一分句的“in aircraft”形成对立,可以推断出“地面交通”的意思,因此应选ground。land指陆地,针对海洋而言。
转载请注明原文地址:https://jikaoti.com/ti/kD6YFFFM
0
考博英语
相关试题推荐
Amongthemostpowerfulenginesofmoderneconomicgrowthhavebeentechnologicalchangesthatraiseoutputrelativetoinputs.
Statesareconsideringmajorchangesinprepaidcollegetuitionprograms-raisingprices,restrictingparticipationofcancelin
Asskiesarefilledwithmillionsofmigratingbirds,Europeanscientistssaytheseasonalmiracleappearstodependonaseemin
Eversincehumanshaveinhabitedtheearth,theyhavemadeuseofvariousformsofcommunication.Generally,theexpressionoft
Myneighborsoneithersideofmehavepaintedtheirhouses,______ofcoursemakesmyhouselookshabbierthanitreallyis.
Scientistsresearchinghypnosishaveuncoveredevidencethatcounterssomeoftheskepticismaboutthetechnique.Oneskeptical
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis【C1】______tolearningandinnovation.Itisnotuncom
Inthepast,Americancollegesanduniversitieswerecreatedtoserveadualpurposetoadvancelearningandtoofferachancet
Henry’snewsreportcoveringtheconferencewasso______thatnothinghadbeenomitted.
随机试题
Shedidn’tmakeacallbeforecoming,otherwisewe_________aseatforher.
【B1】【B4】
青枝骨折最重要的体征是
某开发公司计划建设一幢高档写字楼项目,采用施工总承包模式,并在未完成施工图设计的情况下采用“费率招标”方式进行招标。这种方式对业主在费用控制方面的影响是()。
建筑工程中,普通螺栓连接钢结构时,其紧固次序应为()。
如果初始投资的不确定性高且即时现金流潜在的损失小,公司最有可能选择哪种类型的实物期权?
根据《会计基础工作规范》中有关会计人员回避制度的要求,会计主管人员的直系亲属不得担任本单位的()。
我国现行宪法的实施保障之一是,宪法规定,()行使监督宪法实施的职权。
设f(x)在x=0的某邻域内有连续的一阶导数,且f’(0)=0,f"(0)存在.求证:
TheauthorcitestheexampleofMrs.PrycetoshowthatTheauthorwritesthispassageto
最新回复
(
0
)