[萝集] 玖越十浩罗技寂静（10.8-23:00，新增2只，共132只，更新至原始寂静303）

juicy66 · 发表于 2012-9-20 13:45:37

感恩的心~~~

JennyW9261 · 发表于 2012-9-20 13:59:24

感谢楼主楼主加油！！

Perfeeno · 发表于 2012-9-20 19:55:17

真的非常感谢你们辛苦了

liutan916 · 发表于 2012-9-20 20:52:41

需要密码吗？

hoyancyn · 发表于 2012-9-20 23:14:33

原始基金的意思是什么那里有啊

sm1991210 · 发表于 2012-9-21 09:00:30

关于L病毒的原题
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 bacteria for many tick larvae.
E.None of the other species on which deer tick larvae feed harbor other bacteria that ticks transmit to humans.

答案c

mayu912912 · 发表于 2012-9-21 09:23:06

谢谢楼主

elenaguo · 发表于 2012-9-21 11:09:51

Thanks a lot,all the best for you!

洛基山的雪 · 发表于 2012-9-21 15:59:50

哦耶

花呀clear · 发表于 2012-9-21 16:37:52

一定有考位的！！

[萝集] 玖越十浩罗技寂静（10.8-23:00，新增2只，共132只，更新至原始寂静303）

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