裸机基金中的第散体

1fineday

JJ中的描述：
3.1 750

人吃某种动物X，X吃mice。mice的一种细菌传给了X然后人被感染了。但是X吃的其他东西不带有这种细菌。所以如果增加其他X能吃的动物的数量就能减少X把这种细菌传给人的概率。
问：得是哪种假设能支持结论
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我觉得应该是这道题，请哪位考过的同学来确认看看。谢谢啦


T-9-Q28. 天山-7-13
Lyme disease is caused by a bacterium transmitted to humans by deer ticks. Generally deer ticks pick up the bacterium while in the larval stage from feeding on infected white-footed mice. However, certain other species on which the larvae feed do not harbor the bacterium. Therefore, if the population of these other species were increased, the number of ticks acquiring the bacterium and hence the number of people contracting Lyme disease would likely decline.
Which of the following, if true, most strengthens the argument?

A.    Ticks do not suffer any adverse consequences from carrying the bacterium that causes Lyme disease in humans.
B.    There are no known cases of a human’s contracting Lyme disease through contact with white-footed mice.
C.    A deer tick feeds only once while in the larval stage.
D.    A single host animal can be the source of bacterium for many tick larvae.
E.    None of the other species on which deer tick larvae feed harbor other bacteria that ticks transmit to humans
选C

Kevron

顶，请狗主确认

sevenmiles

顶罗技考古

77海

顶~

syangg

支持逻辑考古~~

bohuei0811

UP UP

xiaxiaqin

狂顶！逻辑考古！