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
Most of us are neither pilots nor astronauts. We are not trained to steer large hulks of steel and gasoline while manipulating s
Most of us are neither pilots nor astronauts. We are not trained to steer large hulks of steel and gasoline while manipulating s
admin
2013-07-11
47
问题
Most of us are neither pilots nor astronauts. We are not trained to steer large hulks of steel and gasoline while manipulating small computers. So there’s something blindingly obvious about the risks of texting while driving. Yet research is beginning to show that driving while simply talking on a cell phone—including using hands-free technology—can prove dangerous, even deadly.
In late July, the Center for Auto Safety released hundreds of pages of a study that identified the cell phone as a serious safety hazard when used on the road. And though it’s impossible to accurately calculate how many car accidents nationwide are cell phone related, David Strayer, a psychology professor at the University of Utah, estimates that only 2% of people are able to safely multitask while driving.
Strayer, who for more than a decade has been studying the effects driving and cell-phone use have on the brain, says those 2% are probably the same people who would be really good fighter pilots. Rarities. Some of Strayer’s other findings show that most drivers tend to stare straight ahead while using a cell phone and are less influenced by peripheral vision(周边视觉). In other words, "cell phones," he says, "make you blind to your own bad driving."
And even though the common assumption is that hands-free technology has reduced the more dangerous side effects of cell-phone use, a series of tests conducted by Strayer seems to indicate the opposite. A passenger acted as another set of eyes for the driver in the test and even stopped or started talking depending on the difficulty of conditions outside the car. Meanwhile, half the drivers talking on a hands-free phone failed, bypassing(绕过)the rest area the test had called for them to stop at.
Part of the problem may be that when people direct their attention to sound, the visual capacity of their brain decreases, says Steven Yantis, a professor of psychological and brain sciences at Johns Hopkins University. It can be as if a driver is seeing the image in her head of the person she is talking to, thereby decreasing her ability to see what’s actually in front of her.
In Strayer’s tests, the drivers were required to ______.
选项
A、stop at a certain rest area
B、bypass a certain rest area
C、be aware of the dangerous side effects of cell-phone use
D、stop talking to the passenger under difficult conditions
答案
A
解析
原文该句中的called for意为“要求”,和题干中的required同义,该句表明测试“要求”司机停靠在指定的rest area,因此,本题应选A。
转载请注明原文地址:https://www.kaotiyun.com/show/RD07777K
0
大学英语四级
相关试题推荐
A、Thelivesoftheirparents.B、Makingabetterlifeforallpeople.C、ThetroubleinAmericanfamilies.D、Thestrongopinions.
A、Shewantstogotothemovies.B、She’llgotothecoffeeshop..C、Sheisverybusytonight.D、Sheisaquietperson.B对话中,男士邀
It’snosecretthatsomeoftheresolutionsthatmanyofusvowedtopursueinthenewyear—eathealthy,loseweight,quitsmoki
A、Theybreakdownbonetissue.B、Theydefendtheboneagainstviruses.C、Theyconnectthebonetomuscletissue.D、Theyprevent
A、Itwillbeeasytounderstand.B、Studentswillbetestedonallthematerialdiscussedinclass.C、Itwillcovertopicsfroma
Shecanbeeasilyhurtnotbecauseweareunfriendlybutshe’stoo______!
A、Supportingthesoil.B、Providingshadeforanimals.C、Looseningsoilstructure.D、Protectingthesoilfromwindandraindamag
AlthoughAprildidnotbringusthe【S1】______weallhopedfor,andalthoughtheCentralValleydoesn’tgenerallyexperiencethe
Formanypeopletoday,readingisnolongerrelaxation.Tokeepuptheirworktheymustreadletters,reports,tradepublicatio
A、Theyliveahappyandhealthylife.B、Theyarefamousfortheirdiligence.C、Theyworkhardoutdoorsinthefieldsandeatles
随机试题
膝关节囊外韧带包括前方的________,内侧的________和外侧的________。
久居沙特的甲国人卡麦勒与久居中国的日本人夏子有生意关系,夏子因卡麦勒在互联网上发布对其不利的消息,在卡麦勒来华期间,将其诉诸中国某法院。诉其侵犯夏子的名誉权、肖像权和姓名权。关于该案的法律适用,根据我国相关法律的规定,下列哪一选项是正确的?()
表示3d的诸量子数为()。
某现浇钢筋混凝土部分框支剪力墙结构,房屋高度49.8m,地下1层,地上16层,首层为转换层(二层楼面设置转换梁),纵横向均有不落地剪力墙。抗震设防烈度为8度,丙类建筑,地下室顶板作为上部结构的嵌固部位。地下一层、首层层高4.5m,混凝土强度等级采用C50;
某大型群体工程项目的施工任务分期分批分别发包给若干个承包单位时,该项目的施工总进度计划应当由( )负责编制。
发包人委托其中一个监理人对建设工程项目施工监理服务总负责的,该监理人按照各监理人合计监理服务收费额的( )向发包人收取总体协调费。
金融期权是指其持有者能在规定的期限内按交易双方商定的价格购买或出售一定数量的某种金融工具的权利。()
个人汽车贷款的支付包括划款至经销商在贷款银行开立的存款账户和直接转入借款人在贷款银行开立的存款账户两种方式。
业主在前期物业管理阶段接受物业管理服务,实际上是建立在()基础之上的。
Whichofthefollowingitalicizedpartsisasubjectclause(主语从句)?
最新回复
(
0
)