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88、外来的兔子(GWD变体)
V1 from sherishen (730)
有一题没做到过是说有种外来的兔子太多了,政府决定用一个东东杀死兔子,这种东东呢又对B有很少的影响。所以政府可以放心地使用这种东东,因为他又控制兔子又不伤害农作物。问假设
答案有说there must be another way to 杀死这种兔子blablabla....
不好意思忘记了。。求考古,求正解
GWD-29-Q37 感谢ryangu619提供,蓝色部分是和原题不同的地方,感谢蒙小灰补充~
Rabbits were introduced to Numa Island in the nineteenth century. The government proposes to reduce the population by using a virus that has caused devastating epidemics in rabbit populations elsewhere. But the virus will have a little(有这个词)infection on the bilby. 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.(Answer)
D. The virus that the government proposes to use has been successfully used elsewhere to control populations of rabbits.
E. There must be some alternative means of reducing the rabbit population that would involve no threat to the bilby.
sherishen:是个变体,但是选项基本一样,除了顺序变了,还有E里有点变化 差不多应该是上面这个样子的 |
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