首页
登录
职称英语
[originaltext] Controlling traffic is a complex and high cost problem in man
[originaltext] Controlling traffic is a complex and high cost problem in man
游客
2024-01-22
61
管理
问题
Controlling traffic is a complex and high cost problem in many developed countries. It becomes more difficult and costly with the ever-increasing number of cars on the roads.
But scientists and students at the Center for Advanced Transportation Technology, or CATT, at the University of Maryland are working to solve this problem. They are using simulation technologies to help government and private business control and react to changing traffic conditions. They are developing a system that helps traffic managers, planners, emergency workers and businesses plan and react better. They say the system is important to help emergency workers, or first responders, reach an accident area faster. They also work to develop software and applications that can help traffic run smoother and safer. Some of them turn the information gathered into so-called "visualizations". These visual representations help emergency workers better understand what is happening. Scientists say the goal is to help develop an intelligent system of road signals that will communicate with each other and with vehicles on the roads.
Questions 5 to 7 are based on the news report you have just heard.
5. Why does controlling traffic become more difficult and costly?
6. What is the importance of the system according to the news item?
7. What is the goal of the scientists at CATT of the University of Maryland?
选项
A、To reduce illegal phenomena on the roads.
B、To produce safer and faster vehicles.
C、To get visual information of the traffic.
D、To develop an intelligent system of road signals.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3385622.html
相关试题推荐
[originaltext]M:Goodmorning,DoctorAlbert.W:Goodmorning.MayIhaveyour
[originaltext]W:Goodafternoon,sir!IsthereanythingIcandoforyou?M:Ye
[originaltext]W:Goodafternoon,sir!IsthereanythingIcandoforyou?M:Ye
[originaltext]W:Goodafternoon,sir!IsthereanythingIcandoforyou?M:Ye
[originaltext]Thissummer,thelatestversionofGoogle’sself-drivingcarwill
[originaltext](3)ThefounderofFacebookMarkZuckerberghasannouncedthebirt
[originaltext]Crazeddoggyparentswilleagerlytellyouthattheirdogsare
[originaltext]Crazeddoggyparentswilleagerlytellyouthattheirdogsare
[originaltext]Withitsfastfoodrestaurants,churchesandstripmalls,this
[originaltext]Withitsfastfoodrestaurants,churchesandstripmalls,this
随机试题
PsychologistAlfredAdlersuggestedthattheprimarygoalofthepsyche(精神)w
DavidLandes,authorofTheWealthandPovertyofNations:WhySomeAreSoRi
CableTVhasexperiencedtremendousgrowthasanadvertisingmediumbecause
Hetriedtohidehis_______patchbywearingahatallthetime.A、bareB、barren
Manypeopletodayuseelectronicdictionariesinsteadofprintedones.Some
A—collectiveactionI—psychologicalsupportB—competitoranalysisJ—performance-
Somepessimisticexpertsfeelthattheautomobileisboundtofallintodisu
关于水陆联运货物铁路段铁路电气化附加费的收取,下列说法正确的是( )。A.水—
名是一个人区别于他人的称号。字是古人成年后取的别名,与名相表里,又叫“表字”。
杨老师,40岁,2001年师专毕业,在某乡中学任初中物理教师。工作以来,杨某教学
最新回复
(
0
)