9.30北京二战 710-750尽量回忆一些狗。最重要告诉大家要坚持不懈！

hattiehxq

楼主那个兔子的CR新狗是GWD的原题。。

violante

40: GWD-29-Q37
Rabbits were introduced to Numa Island in the nineteenth century.  Overgrazing by the enormous population of rabbits now menaces the island’s agriculture.  The government proposes to reduce the population by using a virus that has caused devastating epidemics in rabbit populations elsewhere.  There is, however, a chance that the virus will infect the bilby, an endangered native marsupial.  The government’s plan, therefore, may serve the interests of agriculture but will clearly increase the threat to native wildlife.
Which of the following, if true, most seriously weakens the argument?
A.        There is less chance that the virus will infect domestic animals on Numa than that it will infect bilbies.
B.        There are no species of animals on the island that prey on the rabbits.
C.        Overgrazing by rabbits endangers many of the plants on which bilbies feed.
D.        The virus that the government proposes to use has been successfully used elsewhere to control populations of rabbits.
E.        There is no alternative means of reducing the rabbit population that would involve no threat to the bilby.

答案是  A  ，但貌似有争议？ 请确认。

sherryv

violante 发表于 2013-10-1 07:54
40: GWD-29-Q37
Rabbits were introduced to Numa Island in the nineteenth century.  Overgrazing by the ...

我选的是A 当时我是这么想的：conclusion是 plan may serve the interests of agriculture but will clearly increase…… 有一种contrast在里面，而A就是把conclusion里的给反过来了。

sherryv

violante 发表于 2013-10-1 07:54
40: GWD-29-Q37
Rabbits were introduced to Numa Island in the nineteenth century.  Overgrazing by the ...

但是我考试的时候遇到的A和这个答案不完全一样，比这个叙述要长，than后面没有beibies，是说infect wildlife native to the island