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
考研
Since Henry Ford turned it into a mass-market product a century ago, the car has delivered many benefits. It has【C1】______econom
Since Henry Ford turned it into a mass-market product a century ago, the car has delivered many benefits. It has【C1】______econom
admin
2017-09-08
17
问题
Since Henry Ford turned it into a mass-market product a century ago, the car has delivered many benefits. It has【C1】______economic growth, increased social mobility and given people a lot of【C2】______. No wonder mankind has taken to the vehicle with such【C3】______that there are now a billion automobiles on the world’s roads.
【C4】______the car has also brought many【C5】______. It pollutes the air, creates crowding and kills people. An【C6】______1.24m people die, and as many as 50m are hurt, in road accidents each year. Drivers and【C7】______waste around 90 billion hours in traffic jams each year.
Fortunately, an【C8】______technology promises to make motoring more【C9】______less polluting and less【C10】______to hold-ups. "Connected cars"—which may eventually evolve into driverless cars but for the foreseeable future will still have a human at the【C11】______—can communicate wirelessly with each other and with traffic-management systems, avoid【C12】______and other vehicles and find open parking spots.
Some parts of the【C13】______are already in place. Many new cars are already being fitted with equipment that lets them maintain their distance and stay in a motorway lane automatically at a range of speeds, and【C14】______a parking space and slot into it Singapore has led the way with using variable tolls to【C15】______traffic flows during rush-hours; Britain is【C16】______"smart motorways", whose speed limits vary constantly to achieve a similar effect. Combined, these【C17】______could create a much more efficient system in which cars and their drivers are constantly【C18】______to hazards and routed around blockages, traffic always flows at the【C19】______speed and vehicles can travel closer together, yet with less risk of【C20】______.
【C18】
选项
A、accustomed
B、devoted
C、aware
D、alerted
答案
D
解析
上文的more efficient system提示,当遇到危险状况时,使用此系统的车可以作出积极的反应。结合上文的“联网汽车可以避开行人和其他车辆”,可推断此系统能“提醒”车辆及其驾驶者注意到危险状况的出现。故选D项alerted“警觉的”。
转载请注明原文地址:https://kaotiyun.com/show/5LIZ777K
0
考研英语一
相关试题推荐
SowhyisGooglesuddenlysointerestedinrobots?That’sthequestioneveryone’saskingafteritemergedthismonththatthein
SowhyisGooglesuddenlysointerestedinrobots?That’sthequestioneveryone’saskingafteritemergedthismonththatthein
SowhyisGooglesuddenlysointerestedinrobots?That’sthequestioneveryone’saskingafteritemergedthismonththatthein
SowhyisGooglesuddenlysointerestedinrobots?That’sthequestioneveryone’saskingafteritemergedthismonththatthein
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand1
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand1
AwaronsugarhasbegunintheUKthatechoesthenation’ssuccessfulcampaignagainstsalt.Theeffortis【C1】______becauseit
AwaronsugarhasbegunintheUKthatechoesthenation’ssuccessfulcampaignagainstsalt.Theeffortis【C1】______becauseit
AwaronsugarhasbegunintheUKthatechoesthenation’ssuccessfulcampaignagainstsalt.Theeffortis【C1】______becauseit
AwaronsugarhasbegunintheUKthatechoesthenation’ssuccessfulcampaignagainstsalt.Theeffortis【C1】______becauseit
随机试题
设函数y=y(x)由方程x3一ax2y2+by3=0所确定,要使x=1是y=y(x)的驻点,且曲线y=y(x)通过点(1,1),则().
激素传递的方式是
下列HL患者考虑以联合化疗治疗为主的是
建筑、安装工程常用的起重机有()。
两证券组合中ρAB=1,说明()。
2009年4月,某股份有限公司发行3500万股新股,预测2009年公司利润总额为2545万元,发行前公司注册股本为3786万股,则用加权平均法计算的2009年公司每股收益为0.35元。()
某工业企业2001年1月1日起对发出存货采用后进先出法。该企业2001年1月1日存货账面价值为14000元,结存数量为4000吨,1月3日购入1000吨存货,每吨单价4元,1月20日购入存货1000吨,每吨单价4.2元,1月5日发出存货1000吨,则该企业
某银行资金交易部最新报告指出,从国内宏观调控的需要看,只有人民币持续不断地加息,才能从根本上控制经济扩张的冲动,避免资产泡沫的出现和破灭;如果人民币不加快升值,那么人民币流动性无法根治,利率偏低的状况无法纠正,资产泡沫就有可能越吹越大。据此,可以
社区矫正需相关机构互相协调,依《社区矫正实施办法》对社区矫正各执法环节实行法律监督的是()。
Americansnolongerexpectpublicfigures,whetherinspeechorinwriting,tocommandtheEnglishlanguagewithskillandgift.
最新回复
(
0
)