首页
登录
职称英语
Believe it or not, optical illusion (错觉) can cut highway crashes. Japan
Believe it or not, optical illusion (错觉) can cut highway crashes. Japan
游客
2025-04-28
61
管理
问题
Believe it or not, optical illusion (错觉) can cut highway crashes.
Japan is a case in point. It has reduced automobile crashes on some roads by nearly 75 percent using a simple optical illusion. Bent stripes, called chevrons (人字形)painted on 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 repeat Japan’s success. Starting next year, the foundation will paint chevrons and other patterns of stripes on selected roads around the country to test how well the patterns reduce highway crashes.
Excessive speed plays a major role in as much as one fifth of all fatal traffic accidents, according to the foundation. To help reduce those accidents, the foundation will conduct its tests in areas where speed-related hazards are the greatest-curves, exit slopes, traffic circles, and bridges. Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half. However, traffic often returns to full speed within months as drivers become used to seeing the painted bar.
Chevrons, scientists say, not only give drivers the impress ion that they are driving faster than they really are but also make a lane appear to be narrower. The result is a longer lasting reduction in highway speed and the number of traffic accidents. [br] The American Association Foundation for Traffic Safety plans to ______.
选项
A、try out the Japanese method in certain areas
B、change the road signs across the country
C、replace straight, horizontal bars with chevrons
D、repeat the Japanese road patterns
答案
A
解析
依据文章第三段第2行内容可知尝试日本方式是在某些公路上,而不是在全国。
转载请注明原文地址:http://tihaiku.com/zcyy/4056796.html
相关试题推荐
Hersadnesswasobvious,butshebelievedthatherfeelingofdepressionwas___
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
Manyinstructorsbelievethataninformal,relaxedclassroomenvironmentis
随机试题
•Lookatthenotesbelow.•Someinformationismissing.•YouwillhearPeterDud
Eachartistknowsinhisheartthatheissayingsomethingtothepublic.He
可乐定的降压机制是A.激动中枢的咪唑啉受体 B.影响递质的释放功能 C.激动
A.快速车道 B.慢速车道 C.应急车道 D.专用车道
谷类食品蛋白质的第一限制氨基酸是A.蛋氨酸 B.苏氨酸 C.色氨酸 D.亮
清末新政未能挽救清朝灭亡命运的根本原因是()A.“新政”只是一场骗局,并没有
组成蛋白质的氨基酸中,亲水的酸性与碱性氨基酸分别是A.2种和3种 B.3种
第二题、“给定资料4”中谈到一些地方的官方网站、官方微博没有起到应有的作用。请据
某癫痫患者在接受西药抗癫痫药治疗后,可联用某些具有抗癫痫作用的中药复方,以降低西
投资项目可行性研究阶段建设方案研究的主要内容通常包括() A.建设规模方
最新回复
(
0
)