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标题: 揽瓜阁逻辑做题小分队第38天 [打印本页]

作者: 小白斩鸡 时间: 2021-6-24 12:16
标题: 揽瓜阁逻辑做题小分队第38天

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1. Science journalist: A study led by Dr. Elaine Hardman shows that consuming walnuts reduces the risk of breast cancer in at least some types of mice. The study compared the effects of a typical diet and a diet containing walnuts. During the study period, the group whose diet included walnuts developed breast cancer at less than half the rate of the typical-diet group. In addition, the number and sizes of tumors were significantly smaller.
Which of the following would, if true, most undermine the journalist's reasoning?
(A) The mice used in the study received the walnuts directly as food and indirectly through their mothers when they were in utero and while they were nursing.
(B) The amount of walnuts in the daily test diet equates to about two human servings of walnuts.
(C) Walnuts contain multiple ingredients that, individually, have been shown in other studies to reduce the risk of cancer or slow its growth.
(D) In the study’s mice, the walnut-containing diet changed the activity of multiple genes that are relevant to breast cancer in both mice and humans.
(E) To keep total dietary fat balanced in the mouse groups, unhealthy fats that lower resistance to disease were reduced by an amount equal to the amount of healthy fats added by the walnuts.

2. Which of the following most logically completes the argument?
Exposure to cold is the major killer of newborn lambs in Morland. Recently, garments to protect lambs from cold have become available. Although these garments cost less than the loss of a lamb, they're too expensive for Morland sheep farmers to purchase enough for all newborn lambs. However, purchasing garments for even a small percentage of their newborn lambs could significantly reduce the death rate, since only about 8% die of cold, and_______.
A The average income of Morland sheep farmers has remained fairly steady in recent years.
B Newborn lambs on sheep farms are seldom kept in heated barns.
C The lambs at risk from cold are those below a certain critical weight at birth.
D Lambs that survive exposure to extreme cold typically bring a lower market price the lambs that were never exposed to extreme cold.
E Few adult sheep die of exposure to cold.

参考答案：

作者: CaryX 时间: 2021-6-24 15:04
Mark一下！

作者: HelloWorld~ 时间: 2021-6-24 17:28
EC

作者: Kainy 时间: 2021-6-25 02:06
同意！

作者: famerica 时间: 2021-6-25 12:12
ec

作者: Syvlia 时间: 2021-6-25 15:17
EC

作者: miemie_yang 时间: 2021-6-25 16:15
E D

作者: YY-Y 时间: 2021-6-25 16:55
EE

作者: Zachary== 时间: 2021-6-25 20:43
看一下！

作者: 鸡麦过儿 时间: 2021-6-26 01:01
EC

作者: wangminghan 时间: 2021-6-28 18:19
EC

作者: ccccherry 时间: 2021-7-19 22:14
AD

作者: 大月亮cyn 时间: 2021-10-8 19:31
Day38
1. [Weaken] E
对一些mice来说吃walnuts不容易得BC,一个study来验证，比较了两种diet,发现吃walnuts的比普通diet的少一半得BC+tumors的数量和大小也小
A 那就算如此，还是说明walnuts使得这些mice不容易得BC
B 无关，还是可以得出结论 C 解释了，增强conclusion D 同样是解释，增强conclusion
E 控制fat,所以吃walnuts会摄入较少的unhealthy fats, 因此不得BC不是因为吃W而是因为少吃Fat
2. [Strength] C
新生lamb在M会被冻死。Garments保护他们，这些G成本比lose L小，L数量太多，买足够多的G就很贵。【但是】买一点点%就能减少很多死亡率，因为只有8%冻死和。。。？
C 会被冻死的lambs是在出生体重很轻的那些，那所以给他们买G就行了

作者: caiyiyi1999 时间: 2021-10-20 19:54
shihsoiknskl

作者: lfengi 时间: 2021-10-27 14:06
weaken ： E
解释C.

作者: T7willG700 时间: 2022-10-14 04:51

Which of the following most logically completes the argument?

Before the nineteenth century in Europe, grain, which was mostly eaten as bread or porridge, was often stored in conditions that allowed the growth of certain fungi. These fungi produce a toxin that when ingested increases susceptibility to disease unless the toxin has been exposed to boiling temperatures for an extended period. Therefore, before the nineteenth century the Europeans' reliance on grain reduced their resistance to disease, since __________.

(A) bread and porridge were often prepared in ways that raised the temperature to the boiling point only for a brief period
(B) each family typically stored a winter's supply of grain in a wooden or stone granary
(C) the toxin-producing fungi have a distinctive aroma that enables people to distinguish contaminated from uncontaminated grain
(D) there were a large number of infectious diseases prevalent in Europe at that time
(E) people who are malnourished are more likely than those who are well fed to be susceptible to disease

题型：
增强

逻辑链

*Premise
19th C 欧洲 grain, which was mostly eaten as bread or porridge, was often stored in conditions that allowed the growth of certain fungi. These fungi produce a toxin that when ingested increases susceptibility to disease unless the toxin has been exposed to boiling temperatures for an extended period.

*Conclusion

before the nineteenth century the Europeans' reliance on grain reduced their resistance to disease

OA V.S. OE
句子 impedient to my understanding of the passage

These fungi produce a toxin that when ingested increases susceptibility to disease unless the toxin has been exposed to boiling temperatures for an extended period.

why/where不懂：为什么有两个verb，谁才是verb

答：倒装！

正确语序：These fungi produce a toxin that increases susceptibility to disease when ingested unless the toxin has been exposed to boiling temperatures for an extended period.

选A 没啥难度，就这个句子没看懂

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