【OG20-P580-670题】Enforcement of local speed limits through police m_OG19新题

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【OG20-P580-670题】

Enforcement of local speed limits through police monitoring has proven unsuccessful in the town of Ardane. In many nearby towns, speed humps(raised areas of pavement placed across residential streets, about 300 feet apart)have reduced traffic speeds on residential streets by 20 to 25 percent. In order to reduce traffic speed and thereby enhance safety residential neighborhoods, Ardane's transportation commission plans to install multiple speed humps in those neighborhoods.

Which of the following, if true, identifies a potentially serious drawback to the plan for installing speed humps in Ardane?

A

On residential streets without speed humps, many vehicles travel at speeds more than 25 percent above the posted speed limit.
分析A选项
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B

Because of their high weight, emergency vehicles such as fire trucks and ambulances must slow almost to a stop at speed humps
分析B选项
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C

The residential speed limit in Ardane is higher than that of the nearby towns where speed humps were installed.
分析C选项
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D

Motorists who are not familiar with the streets in Ardane's residential districts would be likely to encounter the speed humps unawares unless warned by signs and painted indicators
分析D选项
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E

Bicyclists generally prefer that speed humps be constructed so as to leave a space on the side of the road where bicycles can travel without going over the humps
分析E选项
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当前版本由斩G鸭更新于2018-09-12 14:21:49 感谢由斩G鸭对此题目的解答所做出的贡献。

A地通过警察监督车速是行不通的。附近城镇居民区通过减速带减速了20-25%。为了减速然后使得居民区更安全，A地交通局打算在社区弄很多减速带。目标管理，削弱题。

A、没有减速带的地方，很多车超速25%，说明减速带重要，作用相反。

B、因为重量大，消防车和救护车在减速带这里几乎要停，不利于保障社区安全，正确。

C、A地居民区限速比附近城镇限得更多，不同地区限速高低比较，无关比较。

D、开车的人如果不熟悉A地居民区，就要看着指示牌才会意识到前面会有减速带，与安全无关。

E、骑车的人希望减速带留条缝，这样骑车不用穿过减速带，与安全无关。

题目讨论（6条评论）

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Zehnstein

In order to reduce traffic speed and thereby enhance safety residential neighborhoods

1 0 回复 2020-02-05 10:40:07
又大又圆肉包打狗后没了

选一个选项说明减速带的安全隐患。显然选B

0 0 回复 2019-11-20 23:17:15
pumpkin

觉得B选项没有说服了。。救护车啥的在Ardane村给这个方案带来了副作用，但是救护车在别的村也会有啊，那照这样说，别的村实施的这个方案不也行不通嘛

0 0 回复 2019-05-01 11:14:30
270982spy回复pumpkin

题干目标还有一个是enhance safety，影响了他们的车速也可能对市民的安全带来负面影响

0 0 回复 2019-09-03 15:06:26

Lynne123回复pumpkin

这题其实跟别的村没关系，是障眼法。

0 0 回复 2019-12-12 19:28:13

Lynne123回复pumpkin

题目问的是drawbacks，不是行不行得通。是有可能在别的村也是drawbacks的。

0 0 回复 2019-12-12 19:29:41
HNGMAT770

可能是中美差异吧，实在想不出为啥 emergency vehicles such as fire trucks and ambulances会停能带来什么副作用。

0 0 回复 2019-03-31 07:11:44
HNGMAT770回复HNGMAT770

是因为不能救人救火呢还是阻碍交通？

0 0 回复 2019-03-31 07:12:55
我的梦HK

本题是手段目的型题目，B选项表明，方案实施了，但是有副作用，所以削弱

0 0 回复 2018-11-14 15:14:45
( ¨̮ )

and thereby enhance safety residential neighborhoods

0 0 回复 2018-08-07 16:11:42