英语翻译Believe it or not,optical illusion (错觉) can cut highway

英语翻译
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 Automobile 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 bars.
Chevrons,scientists say,not only give drivers the impression 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.
26.The passage mainly discusses ______ .
A) a new way of highway speed control B) a new pattern for painting highways
C) a new approach to training drivers D) a new type of optical illusion
27.On roads painted with chevrons drivers tend to feel that______.
A) they should avoid speed - related hazards
B) they are driving in the wrong lane
C) they should slow down their speed
D) they are approaching the speed limit
28.The advantage of chevrons over straight,horizontal bars is that the former ______.
A) can keep drivers awake
B) can cut road accidents in half
C) will have a longer effect on drivers
D) will look more attractive
29.The American Automobile Association Foundation for Traffic Safety plans to ______.
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
30.What does the author say about straight,horizontal bars painted across roads?
A) They are falling out of use in the United States.
B) They tend to be ignored by drivers in a short period of time.
C) They are applicable only on broad roads.
D) They cannot be applied successfully to traffic circles.

信不信由你,光学错觉可以减少公路事故.日本是一个很好的例子.它减少了近百分之75使用一个简单的汽车碰撞错觉有些道路.弯曲的条纹,人字型喷刷在马路上使司机认为,他们驾驶的速度比他们的实际,因此司机放慢.现在美国汽车协会基金会在华盛顿特区的交通,安全是规划重复日本的成功.从明年起,基金会将画上箭头和全国各地选定的道路,条纹等图案,以测试模式以及如何降低公路崩溃.超速发挥了多达一宗致命交通意外的所有第五大作用,根据基础,以帮助减少这些事故,基金会将进行在速度方面的测试 - .有关的危害是最大的 - 曲线,出口斜坡,交通圈,和桥梁.一些研究表明,直,越过道路画横线可以初步削减一半的车手的平均速度.然而,交通往往在数月内返回到全速的司机习惯于看到画酒吧.V形,科学家认为,不仅给司机的印象,他们驾驶的速度比它们实际上是而且也使一巷显得狭窄.其结果是在公路速度更持久的减少,以及交通意外的数字.26.这篇文章主要讨论______.a）对公路车速控制B）绘画的公路C）一个新的方法来培训司机d）对27个新的错觉类型的新模式的新途径.与V形绘司机往往会感到that______道路.A）他们应该避免的速度 - 乙）,他们是在错误的行车驾驶C）他们应该放慢速度D）他们正在接近限速28的危险.在直接的,单杠箭头的优势在于,前者______.A）可以让司机清醒乙）可以减少一半C路事故）将有一个较长的司机D效应）的外观更具吸引力29.美国汽车协会交通安全基金会计划______.A）尝试了在某些方面日本法b）在全国范围内改变C的路牌）更换直线,水平与V形条d）重复日本的道路形式30.什么是笔者说的直,横线画横跨道路?A）他们正在下降,在美国使用了.B）他们往往是由司机忽视了一个很短的时间.c）它们只适用于广阔的道路.D）他们不能成功地应用于交通圈.