og 13 第43题～～求助！！！！

邹醒醒 · 发表于 2014-7-26 07:10:07

Some anthropologists study modern-day societies offoragers in an effort to learn about our ancientancestors who were also foragers. A flaw in thisstrategy is that forager societies are extremely varied.Indeed, any forager society with which anthropologistsare familiar has had considerable contact withmodern, non-forager societies.
Which of the following, if true, would most weaken thecriticism made above of the anthropologists’ strategy?
- (A) All forager societies throughout history have hada number of important features in common thatare absent from other types of societies.
- (B) Most ancient forager societies either dissolvedor made a transition to another way of life.
- (C) All anthropologists study one kind or another ofmodern-day society.
- (D) Many anthropologists who study modern-dayforager societies do not draw inferences aboutancient societies on the basis of their studies.
- (E) Even those modern-day forager societies thathave not had significant contact with modernsocieties are importantly different from ancientforager societies.

答案是a，哪位大神可以把每个选项都分析一下～。特别是BDE. 为什么选项e strength了argument？？为什么选项b support了结论。 w为什么选项d 不对？？？ og解释看的好绕～感谢！！

反调戏 · 发表于 2014-7-29 23:55:59

问题是most weaken the  criticism

criticisim是说因为“forager societies are extremely varied”，所以study  modern-day societies of forager无价值，不能喝 ancient societies of foragers 相比

要weaken，个么就是说 “就算society varied也有研究的价值”

a 提到了相同之处，

be都是加强说 different

d 无关选项，人类学家的basis不是critic的点

perl · 发表于 2014-7-30 03:12:08

给楼上点赞。

另外楼主，你能不能把主贴好好编辑一下，看着好累。

duanpai · 发表于 2014-7-30 11:05:40

你看，a说现代的forager 和古代的forager有共同点，而原文评论啊，因为现代的f和古代的f差异大，因为，现代的f和现在的人接触多。你说这是不是weaken或者更准确的说驳斥原文？

e最迷惑了，e说现代f即便不和现在的人接触依然和古代f差异大，原文说差异大，选项也说差异大，这难道不是更深程度的支持原文吗？

再说d，考古的没有基于研究做出什么推理，和原文一点儿关系都没，原文的key是评论差异性，不是吗

最后说c，大多数古代f不是瓦解了就是转型了，更没关系。。。就好比说大多数古代人吃饭用手，上厕所不用纸一样。。与原文评论差异性半点关系都没

邹醒醒 · 发表于 2014-7-31 07:50:22

duanpai 发表于 2014-7-30 11:05
你看，a说现代的forager 和古代的forager有共同点，而原文评论啊，因为现代的f和古代的f差异大，因为，现代 ...

谢谢你的解答！

邹醒醒 · 发表于 2014-7-31 07:51:07

谢谢你的解答！

邹醒醒 · 发表于 2014-7-31 07:52:46

perl 发表于 2014-7-30 03:12
给楼上点赞。

另外楼主，你能不能把主贴好好编辑一下，看着好累。

好的，下次改进！

邹醒醒 · 发表于 2014-7-31 07:53:32

反调戏发表于 2014-7-29 23:55
问题是most weaken the criticism

criticisim是说因为“forager societies are extremely varied”， ...

谢谢你的解答！

duanpai · 发表于 2014-7-31 11:33:12

邹醒醒发表于 2014-7-31 07:50
谢谢你的解答！

不客气

邹醒醒 · 发表于 2014-8-6 10:44:24

duanpai 发表于 2014-7-31 11:33
不客气

可以帮忙看看这两题嘛？？感恩！！

88. Businesses are suffering because of a lack of moneyavailable for development loans. To help businesses,the government plans to modify the income-taxstructure in order to induce individual taxpayers to puta larger portion of their incomes into retirementsavings accounts, because as more money isdeposited in such accounts, more money becomesavailable to borrowers.

Which of the following, if true, raises the most seriousdoubt regarding the effectiveness of the government’splan to increase the amount of money available fordevelopment loans for businesses?

(A) When levels of personal retirement savingsincrease, consumer borrowing always increasescorrespondingly.

   (B)  The increased tax revenue the governmentwould receive as a result of business expansionwould not offset the loss in revenue frompersonal income taxes during the first year ofthe plan

   (C)  Even with tax incentives, some people willchoose not to increase their levels of retirementsavings

   (D)  Bankers generally will not continue to lendmoney to businesses whose prospectiveearnings are insufficient to meet their loanrepayment schedules.

   (E)  The modified tax structure would give alltaxpayers, regardless of their incomes, thesame tax savings for a given increase in theirretirement savings.

107. Although the discount stores in Goreville’s centralshopping district are expected to close within fiveyears as a result of competition from a SpendLessdiscount department store that just opened, thoselocations will not stay vacant for long. In the five yearssince the opening of Colson’s, a nondiscountdepartment store, a new store has opened at thelocation of every store in the shopping district thatclosed because it could not compete with Colson’s.

Which of the following, if true, most seriously weakensthe argument?

(A)  Many customers of Colson’s are expected to doless shopping there than they did before theSpendLess store opened.

(B)  Increasingly, the stores that have opened in thecentral shopping district since Colson’s openedhave been discount stores.

(C)  At present, the central shopping district has asmany stores operating in it as it ever had.

(D)  Over the course of the next five years, it isexpected that Goreville’s population will grow ata faster rate than it has for the past severaldecades.

(E)  Many stores in the central shopping district selltypes of merchandise that are not available ateither SpendLess or Colson’s.

88选a，107选b。麻烦各位大神帮忙解析这两道题的做题思路，以及两道题的逻辑链。我看的好晕。最近在复习weaken题型，有什么好的练习建议嘛？谢谢！

[逻辑小分队] og 13 第43题～～求助！！！！

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