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
28
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
TheImportanceofTimeI.Introduction1)theissuesof【
A.使用过的注射针头 B.带血的敷料 C.两者均是 D.两者均否生活垃圾为
男性,50岁。吞咽困难3个月,现尚能进半流质食物。体格检查:锁骨上未触及肿大淋巴
患者,男性,56岁,在输血后出现皮肤瘙痒、荨麻疹,护士分析过敏反应的发生可能与以
常用的调剂工具有A.天平 B.台称 C.药架 D.贵重药柜 E.铜冲钵
( )是企业支付给员工的基本现金薪酬。A.基本工资 B.基本薪水 C.绩效
甲公司按照年度净利润的10%提取法定盈余公积,2020年1月1日,甲公司股东权益
(2019年真题)甲公司是一家标准件分销商,主要业务是采购并向固定客户供应某种标
下列属于效力待定合同的有()A、限制民事行为能力人依法不能独立订立的合同B、无
《水土保持法》规定,在崩塌滑坡危险区和泥石流易发区禁止()。A.打井 B
最新回复
(
0
)