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
专升本
In your car you may have a cell phone, a telephone also known as a mobile phone that you can carry around and use anywhere. On y
In your car you may have a cell phone, a telephone also known as a mobile phone that you can carry around and use anywhere. On y
admin
2019-03-28
31
问题
In your car you may have a cell phone, a telephone also known as a mobile phone that you can carry around and use anywhere. On your way, you may feel coordinated and enjoy your hands-free phone talking while driving. But recent studies suggest that it isn’ t the dialing or the arm waving that makes driving while talking on a cell phone dangerous. It is the yakking itself—or more precisely, the continuous conversation with someone who isn’t present—that makes. David Strayer, a Utah psychologist, says "your driving performance while talking on a cell phone is weakened at levels comparable to, or worse than, driving with a blood alcohol level of 0. 08" , which is the legal limit in most states of America.
Using a driving-training simulator, Strayer and his colleagues compared the attention levels and response time of 110 drivers in various situations. In dense traffic, cell phone users were about 20 percent slower to respond to sudden hazards than other drivers, and they were about twice as likely to drive into the back of a braking car in front of them. " Cell phone drivers are obtaining less than 50 percent of the visual information that non-cell drivers are getting," says Strayer. " Looking and seeing are not one and the same. " By contrast, the researchers found that listening to the radio or conversing with passengers is not as hazardous. "When a dangerous situation arises, the driver and passengers put their conversation on pause," Strayer says.
Whether talking with a passenger or someone on a cell phone, however, people are less able to recall the details of a conversation carried on while driving. " So it might not be good for your economic health to discuss investment strategies with your agent while either of you is driving," Strayer adds lastly.
The experiment shows all the following EXCEPT that______.
选项
A、the cell phone drivers get less than half of the visual information
B、the cell phone drivers are twice as likely to hit the front cars
C、the cell phone drivers’ response to sudden dangers is slower
D、the 110 drivers were reluctant to take part in the experiment
答案
D
解析
根据第二段第二、三句“In dense traffic…says Strayer.”可知,开车时打电话的司机对紧急情况的反应速度比不打电话的司机要慢20%,撞上前方车辆的概率要大一倍,获取的视觉信息也要少于50%。因此选项A、B、C均正确。故选D。
转载请注明原文地址:https://kaotiyun.com/show/h9JC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
A、Threegroupsoflearners.B、TheimportanceofbusinessEnglish.C、EnglishforSpecificPurposes.D、FeaturesofEnglishfordif
______hisappearance,hecomesfromawell-offfamily.
Thedoctorconsidersgoingtobedearlytobemoresensible______.
Wepreferredtoputthemeetingoffratherthan______itwithoutadequatepreparation.
A、Stateyourproblemtotheheadwaiter.B、Demandadiscountonthedishesordered.C、Askthenameofthepersonwaitingonyou.
Americansarepoundoftheirvarietyandindividuality,yettheyloveandrespectfewthingsmorethanauniform,whetheritis
Thelocalgovernmentacceptedtheproposalputforwardattheconferencethepublictransportationbeimproved.
Inyourcaryoumayhaveacellphone,atelephonealsoknownasamobilephonethatyoucancarryaroundanduseanywhere.Ony
ItiscommonlybelievedintheUnitedStatesthatschooliswherepeoplegotogetaneducation.Nevertheless,ithasbeensaid
A.Allflightshavebeencancelledbecauseofthesnowstorm,somanypassengerscoulddonothingexcepttakethetrain.B.Seldo
随机试题
人工智能技术的发展会影响社会运行的规则,反过来社会规则也在________着人工智能技术的进步。无人驾驶汽车便是最好的例子,虽然各种商业宣传总是放出消息,让人感觉无人驾驶汽车上路________,但法律法规的界定不明确,却成了这一幕成为现实的障碍。填入画横
“问题”SBA的特点是()
氨基糖苷类药物的抗菌作用机制是
适宜于半阴半阳症的油膏是
某湿陷性黄土采用单线法进行试验,试验结果如下表:据《湿陷性黄土地区建筑规范》KGB50025—2004),该黄土的湿陷起始压力为()。
焊接工艺评定报告应由单位()批准。
根据建标[2013]44号文件,以下属于规费的是()。
教师职业道德的关键和核心是()。
坚持和发展中国特色社会主义,是改革开放以来我们党全部理论和实践的鲜明主题。也是习近平新时代中国特色社会主义思想的核心要义。对坚持和发展什么样的中国特色社会主义,习近平从理论渊源、历史根据、本质特征、独特优势、强大生命力等多方位多角度作出了深刻回答,强调中国
有如下C语言程序。intmain(){pidtpid;intx=1;pid=fork();if(pid==0)printf("IamtheChildprocess,x=%d\n",++x);elseprintf("Iam
最新回复
(
0
)