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标题: gwd-3-33 [打印本页]

作者: anistonlucky    时间: 2009-8-17 05:48
标题: gwd-3-33

GWD5-Q33:---answer is wrong?---should it be E?

Wolves generally avoid human settlements.  For this reason, domestic sheep, though essentially easy prey for wolves, are not usually attacked by them.  In Hylantia prior to 1910, farmers nevertheless lost considerable numbers of sheep to wolves each year.  Attributing this to the large number for wolves, in 1910 the government began offering rewards to hunters for killing wolves.  From 1910 to 1915, large numbers of wolves were killed.  Yet wolf attacks on sheep increased significantly.

 

Which of the following, if true, most helps to explain the increase in wolf attacks on sheep? 

 

A.      Populations of deer and other wild animals that wolves typically prey on increased significantly in numbers from 1910 to 1915.

B.       Prior to 1910, there were no legal restrictions in Hylantia on the hunting of wolves.

C.      After 1910 hunters shot and wounded a substantial number of wolves, thereby greatly diminishing these wolves’ ability to prey on wild animals.

D.      Domestic sheep are significantly less able than most wild animals to defend themselves against wolf attacks.

E.       The systematic hunting of wolves encouraged by the program drove many wolves in Hylantia to migrate to remote mountain areas uninhabited by humans.

 

Is the answer wrong? Should it be E?


作者: overthere33    时间: 2009-8-17 15:13

就是C啊 灰太狼受伤了 抓不到野生的猎物了 只好来抓喜羊羊 (注意wild animals和domenstic sheep的区别)

E不对 狼都迁徙走了 不能解释为什么羊被攻击的数量上升


[此贴子已经被作者于2009/8/17 15:14:31编辑过]

作者: anistonlucky    时间: 2009-8-18 05:23

不对,答案还是E!

C---didn't hit the point!---even though the ability of catching wild animal is reducing, that can't completely explain why the sheep is also reducing!

E---if many wolves escape to the remote place that hunter can't go, then they can stil kill sheep.

看有没有人confirm下答案是什么?


作者: overthere33    时间: 2009-8-18 06:42

简直可笑 狼都到没人住的地方去了 还怎么抓家养的羊


作者: Hystericalx    时间: 2009-8-18 07:07

这题就是C啊

E中你狼都迁徙到remote的地方了

还回到这个地方抓羊?怎么想都很荒唐啊

狼去的哪些地方就没羊啦

这的羊有那么好非要千辛万苦的跋山涉水的再回来?(我估计等他们跑回来都精疲力竭而死了)

而且你想想,迁徙走了,你说这样就hunters到不了了就可以回来补羊肯定错啊,因为狼回来的时候还是有有hunters啊,又能捕到了啊

C说狼受伤了,文中说羊是essentially easy prey for wolves

这就意味着受伤的狼没有办法捕捉wild animals

而羊有很好捕捉

所以只能补养了

这是恶性循环啊

一点问题都没有……

不知我说清楚没

你再想想


[此贴子已经被作者于2009/8/18 7:10:10编辑过]

作者: payo    时间: 2009-8-18 13:08

除非有4+个选项表面看来都与原文无关 否则不要对选项做过多推理

任何错误选项经过层层yy之后都有可能被想出点道理来






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