哪位好心人帮忙给翻一下书OG11, P32 - 滑雪那道CR

zhangxq

哪位好心人帮忙给翻一下书OG11, P32, Diagnostic test的第20题, 给个确切答案，最好还能给个OG的官方解释啥的。不胜感激！！

我记得我是做GWD的时候选C, 但是当时答案说D。网上讨论众说纷纭，我糊涂了。更糟的是，现在找来找去连原来的题目都找不到了。偏偏还没有OG11,  Diagnostic test这部分。极度郁闷！

8、OG-11的原题，P32 20

In the past, most children who went sledding in the winter snow in Verland used wooden sleds with runners and steering bars. Ten years ago, smooth plastic sleds became popular; they go faster than wooden sleds but are harder to steer and slow. The concerned that plastic sleds are more dangerous is clearly borne out by the fact that the number of children injured while sledding was much higher last winter than it was 10 years ago.

Which of the following, if true in Verland, most seriously undermines the force of the evidence cited?

 

A.        few children still use traditional wooden sleds.

B.        Very few children wear any kind of protective gear, such as helmets, while sledding.

C.       Plastic sleds can be used in a much wider variety of snow conditions than wooden sleds can.

D.       Most sledding injuries occur when a sled collides with a tree, a rock, or another sled.

E.    Because the traditional wooden sleds can carry more than one rider, an accident involving a wooden sled can result in several children being injured.

cueffen

我也刚问过这个问题，一个CDer帮我查了一下，OG上这道题是出现在测试题中的，答案给的是C

yoyo_sa

C

zhangxq

多谢二位好心MM.

sidong

请问哪里有这道题比较详尽的讨论？我也刚刚发了一贴求教此题，并把思路写在下边地址：

http://forum.chasedream.com/dispbbs.asp?boardID=24&ID=294012&page=1

仍不解选C道理何在,望指点！

rac111

我试试：
过去，在Verland多数小孩使用有runner和steering bar的sled来滑雪。10年前，开始流行平滑的塑料sled，因为它们比木制的sled更快，但更难控制，不容易使其慢下来。问题是塑料的sled更危险，基于这样的一个事实：去年因sledding时受伤的小孩数量远远多于十年前。

C 塑料sled和木制sled相比，可以在更广的雪况下使用
D 大多数sledding受伤是在和树，石头，或者和其他sled相撞时发生的

明显是C，因为可以在更广的雪况下使用，说明使用次数增加，当然受伤的人多了，和使用哪种sled无关。 

而D,无论用哪种sled都会发生。