揽瓜阁 逻辑做题小分队Day120

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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

In order to restore the park's animal ecosystem, as nearly as possible, to the configuration it had before the surrounding area was settled by cattle ranchers, park officials should reintroduce the gray wolf into Westwoods National Park, because the natural predation process cannot be adequately restored and perpetuated without the gray wolf.
Which of the following, if true, most support the argument above?

(A) In the absence of any natural predators, the elk population has become so large that it is slowly stripping the park of much of its ground cover.
(B) Most visitors to national parklands are unaware of the types of animals that lived within any park's original ecosystem.
(C) The reintroduction of the gray wolf into Westwoods National Park would not have any impact on the income generated for the park by permitting sport hunting in the park.
(D) It was government extermination programs that nearly made gray wolves extinct between 1888 and 1918; over 81,000 were killed in the vicinity of Westwoods National Park.
(E) Westwoods National Park contains less than half of the area; the remainder has been developed as ranch land.

AA

CaryX

Mark一下！               

大月亮cyn

grain 容易长fungi 会产生一种toxin吃下去容易生病 除非这个toxin加热至沸腾一段时间 因此人们那时候吃grain会容易生病 因为 ？ A
A 因为B和P 就是grain一直做的食物，制作的时候温度达到沸点只有一点点时间，时间不够没办法消除Toxin，所以E吃grain更容易得病
B 储存方式 无论怎样都会长fungi 无法解释吃grain就发病率高了 如果这么储存但是boil时间很长那还是不容易生病的       
C 可以区分污染的grain和不污染的grain 如果人们可以区分出来的话就不会生病了       
D 当时欧洲有许多流行病 无关       
E 营养不良的人比吃的好的人更容易生病 没有联系到fungi toxin disease       

为了restore公园动物生态系统 officials应当再引入gray wolf 因为 没有GW自然predation过程无法restore 问support A
A 在没有任何自然捕食者的情况下elk的数量会变得太大以至于没办法恢复ground cover增强
B 许多游客不清楚动物种类 无关       
C GW的reintroduction不会有太多impact on income 涉及钱 原文没有考虑income       
D 描述GW变得extinct 是因为政府的什么项目 无关没有解释introduce他们会对生态系统的影响       
E area变少了 变成了ranch land 那为什么要introduce GW？还是没有提到       

yjjy3712

ba

svwma

AA

r_o_s_e

7 A 01:59  No X, no Y; If X, then Y
8 A 01:16  范围差

Titi1126

xx

jenifferyue

AA

清影嘿嘿

aa

zyycn

1、谷物中包含一种霉菌会导致人生病，除非长时间烹煮，所以欧洲人容易生病，因为……
问填空
思考：搭桥，因为他们没有长时间烹煮

A：谷物做面包或粥只会到boiling温度很短时间。正确，不是长时间，搭桥。
B：每个家庭都囤积一个冬天的谷物。无关。
C：霉菌有一种独特的气味会让人可以辨别谷物是否受污染。方向反。
D：当时的欧洲有很多传染病。无关。
E：营养不良的人更容易生病。无关比较。

选A

2、方案：引进灰狼，目标：维持公园生态
问strength
思考：方案论证，考虑加强方案目标关系、排除他因削弱、类比加强或直接加强

A：如果没有捕猎者，鹿的数量就会大增从而破坏地面。正确，搭桥，加强了方案目标联系。
B：很多游客并不了解动物是不是以前生态坏境的。无关。
C：引进灰狼不会影响sport hunting的收入。收入与维持生态无关。
D：解释为什么没有灰狼了。与方案有效性无关。
E：一半是什么地，另一半是牧场。无关。

选A