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
【31】, optical illusion can cut highway crashes. Japan is a case【32】. It has reduced automobile crashes on some roads【33】 nearly
【31】, optical illusion can cut highway crashes. Japan is a case【32】. It has reduced automobile crashes on some roads【33】 nearly
admin
2013-11-29
96
问题
【31】, optical illusion can cut highway crashes. Japan is a case【32】. It has reduced automobile crashes on some roads【33】 nearly 75 percent using a simple optical illusion. Bent stripes, called chevrons【34】 the roads make drivers think that they are driving faster than they really are, and thus drivers slow down. Now the American Association Foundation for Traffic Safety in Washington D. C. is planning to【35】 Japan’s success. Starting next year, the foundation will paint chevrons and other patterns of stripes on selected roads mound the country to test how well the patterns reduce highway crashes. Excessive speed plays a major role【36】 one fifth of all fatal traffic accidents, according to the foundation.【37】 those accidents, the foundation will conduct its tests in areas where speed-related hazards are【38】-- curves, exit slopes, traffic circles, and bridges. Some studies suggest that straight, horizontal bars painted across roads can initially【39】 the average speed of drivers in half【40】 , traffic often returns to full speed within, months as drivers become used to seeing the painted bar.
选项
A、cut
B、increase
C、produce
D、press
答案
A
解析
cut the speed in half将速度减少一半。
转载请注明原文地址:https://kaotiyun.com/show/u8hO777K
0
考博英语
相关试题推荐
Eachyear,millionsofpeopleinBangladeshdrinkgroundwaterthathasbeenpollutedbynaturallyhighlevelsofarsenicpoison.
The______ofaculturalphenomenonisusuallyalogicalconsequenceofsomephysicalaspectinthelifestyleofthepeople.
Sincetheearlynineties,thetrendinmostbusinesseshasbeentowardon-demand,always-availableproductsandservicesthatsuit
In1784,fiveyearsbeforehebecamepresidentoftheUnitedStates,GeorgeWashington,52,wasnearlytoothless.Sohehiredadent
VisitingaNationalParkcanberelaxing,inspiringandrejuvenating,butitcanalsobedisturbing.AsyoudriveintoRockyMou
Theparty’sreducedvotewas_____oflackofsupportforitspolicies.
Whenweconsidergreatpaintersofthepast,thestudyofartandthestudyofillusioncannotalwaysbeseparated.Byillusion
Whenweconsidergreatpaintersofthepast,thestudyofartandthestudyofillusioncannotalwaysbeseparated.Byillusion
Believeitornot,opticalillusion(错觉)cancuthighwaycrashes.Japanisacaseinpoint.Ithasreducedautomobilecrashes
AfterbreakfastIwentoutintothegarden.Springhadcomelatethatyear,makingnonsenseoflastyear’sgrandioseplans;Iwa
随机试题
说明下列句子中加着重号词的词性和语法作用。曰:“既富矣,又何加焉?”
瓷全冠肩台预备要求
某食品生产企业(非科技型中小企业)于2015年1月注册成立进行生产经营,2016年应纳税所得额为—100万元。2017年度生产经营情况如下:(1)销售产品取得不含税收入20000万元。(2)产品销售成本10000万元。(3)销售税金及附加500万元。
1938年,德国人()在用慢中子轰击铀核时,首次发现了原子核的裂变现象,并放出新的中子。
已知y′=,则y=().
坚持贡献为主的原则,必须正确处理的关系有()。
社会主义道德建设以为人民服务为核心,以集体主义为原则,以()为着力点。
根据下列资料,回答以下问题。下列选项中。与资料不符的是:
甲欲杀死乙,向乙连砍数刀后,见乙倒地后没有再动,以为乙已死,遂逃离现场,乙被人及时抢救未死。甲的行为属于()。
打开考生文件夹下的演示文稿yswg.pptx,按照下列要求完成对此文稿的修饰并保存。将第一张幻灯片版式改为“两栏内容”,将考生文件夹下图片PPT1.PNG插到左侧内容区,将第三张幻灯片文本内容移到第一张幻灯片右侧内容区:设置第一张幻灯片中图片的“进入”
最新回复
(
0
)