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标题: 5.17 武汉大学 狗狗大放送 为下周一考G的女友攒人品（5楼有狗主详细阅读JJ的更新） [打印本页]
作者: wkf891222    时间: 2012-5-17 23:02
标题: 5.17 武汉大学 狗狗大放送 为下周一考G的女友攒人品（5楼有狗主详细阅读JJ的更新）
准备了4个月，二战 V31 Q51 700整。终于和GMAT告别了，赶上了末班车。女友下周一考，希望她能考到一个理想的分数和我一起去
chasedream。

先说一下考场，考官人很好，考场空调温度适中，穿短袖长裤即可。地点在武汉大学文理学部哲学院对面。

闲话不多说，直接放狗
作文：AA：那个Olympic Foods 和color film的那一篇
     AI：技术是否将人们分隔开而不是把人们聚在一起
数学：
这个月的JJ实在是给力，质量也高，基本和实战一致，大家要认真做JJ，争取都拿51

以下是我在实战遇到的JJ

3：我考试遇到的是：是否 |X|>|X^3|?
    条件一：x<-1    条件二：|x^2|<|X^4|     我选D
7
15
17
22
24
25
26
40
47：此题我没做出来，随便选了一个
54
73：我确定选E
82：选15-4t
88
100：题目没有说边长是整数feet，我确认选E
116：我遇到的五个数和JJ里面不全一样，但是不难，稍微花点时间比一下大小就出来了
127：题目和JJ似乎也有点不一样，但差不多，很简单，括号全部乘开来比较
     条件1：a>b 条件2：a>c
148
151：确定选C
175
181：原狗主答案是对的，选E
182：我遇到的是原版本
203
217：我遇到的是原版本
222：的确选9
226：算出2个值 正负根号3
227
258：有点阴险，选D
284：a，b，c，d分别算出来是2，3，5，7 应该是ac+bd=21，其他和原始JJ一样，
答案是5
361：补充：公园一共6000人，4000个儿童， 1/8—1/6的是带着孩子的大人，问以下哪个数字可能是不带小孩的大人的人  数。
      我选的1100，其余几个选项的数字都超了范围

语文部分：
逻辑遇到12道左右，6-7道都很简单，只遇到了一道JJ（人品烂到爆）   是逻辑JJ41选民投票，时间来不及了们直接秒选JJ答案。
逻辑新狗：最近粮食价格上涨，而且对粮食的需求愈发旺盛，因此在可预见的未来，粮食价格会依然坚挺。粮食同时又是牲畜饲养的重要饲料，但牲畜饲养最终产出的meat要经过加工，包装等等多个环节，各个环节都对最终的成本都有影响，饲料成本只占一部分，问可以得出什么？
狗主选的是：相比粮食价格的快速上涨，meat的价格上涨moderately。

阅读：
中了4篇JJ，但狗主遇到的最后一篇贸易保护主义的文章感觉和JJ中的叙述有点出入，
其余三篇JJ很完整了，1美国screening医疗检查，2风景画与抽象画。这两篇有医疗检查的题目有点纠结，大家上场要认真读
3气候变化（岩石吸收二氧化碳那一篇），要认真读那篇JJ的英文，考试原文是那篇英文的删减版，整个第二段高亮，出了一道主旨题，所有题目出自第二段，那一篇文章考了5道题。

语法：
最后来说说语法，语法一定一定是语意为王！考到了主谓一致，平行，逻辑主语，时态，代词的指代，句子都不长，没有全划线的，个人感觉比4月的语法简单，大家要有信心
作者: Taylor小熊    时间: 2012-5-17 23:03
thx
作者: zhizhi8306    时间: 2012-5-17 23:04
楼主好人品！
作者: toby2010    时间: 2012-5-17 23:05
和楼主考的分数一样 也不打算再考了 申请Canada应该是够了吧
作者: Roxas605    时间: 2012-5-17 23:11
同样下周一武汉的来顶LZ!  祝你们幸福~
作者: wkf891222    时间: 2012-5-17 23:20
下面来补充详细的阅读JJ
阅读1：美国screening医疗检查

Medical diagnostic Screen Test 医学界有一部分学者一直强调Medical diagnostic screen test 的重要性。这种sreen test就是定期对一大群并没有任何症状的人进行检查。通过这样普遍性的screen test，如果有发现问题可以尽早得出解决办法（pre-exempt treatment）。然而也有人说这种方法的是一种浪费。首先，这样大规模的检查是很昂贵的。再说了，早期诊断出病症和能够治疗病症是两回事，因为医学上的一些限制，很多情况下，就算诊断出病症，也是无法根治。而且，这种screen test还经常有错误errors。它只要有两种错误。第一种叫做false positive errors，就是当被检查的人没有病的时候，检查结果却说他有病。第二种叫做false negative errors，就是当被检查人有病的时候，却说他没有病。第一种错误是非常costly的，因为一旦检查结果是positive，医生们就需要 followup treatment，还有再研究，如果最后发现其实结果的错误的话，就浪费了很多人力物力。所以医学界大部分人更多emphasize false negative errors.因为如果有人第一次被漏掉了，很有可能会在下一次的检查中被发现。

这一篇JJ基本和我遇到的原文基本上一致

阅读2：风景画与抽象画

第一段是说为什么全球范围内大家都喜欢那种有山有水有花有草的画呢？即使有的地方并没有这些自然风景和崇尚自然风景的传统（传统这里有题，题目不大记得了） 。

第二段讲艺术评论家说calendar 可以显示这个问题。不过要考虑到有一些calendar上的画没有风景。不足一解释这个现象

第三段讲人们的这种偏好来自instinct，说以前人们喜欢选择有水的地方，有山的地方可以有山洞作掩护，方便繁衍后代offspring

阅读3：气候变化
把下面这篇英文看透，直接OK了，原文是英文删减版

During the past 40 million years, and particularly during the past 15 million years, this warm, wet climate largely disappeared. Colder climates and much greater regional extremes of precipitation have developed. What caused this cooling and diversification of climate and vegetation into a complex mosaic of many regionally distinctive types?

One school of thought focuses on the changing positions of the earth’s continents and oceans. The Atlantic Ocean has expanded at the expense of the Pacific Ocean, whereas an ancient equatorial sea that extended across much of Eurasia (called the Tethys Sea) has shrunk to become the modern, much smaller Mediterranean Sea
. In addition, the fraction of continents flooded by shallow inland seas has slowly decreased, exposing large amounts of land and creating climates less moderated by the temperature-stabilizing effects of oceans. Computer model simulations show that changes in the arrangement of the continents and the size of inland seas can have important effects on global climate over very long intervals of geologic time. But they are significantly less convincing as sole explanations for the dramatic changes of the past 40 million years.

Another possibility is a long-term decline in the concentration of carbon dioxide in the atmosphere, which would lessen the amount of heat trapped by the atmosphere and lead to “greenhouse cooling.” The amount of carbon dioxide in the earth’s atmosphere over million-year timescales is controlled by two major processes. Chemical weathering of continental rocks removes carbon dioxide from the atmosphere and carries it in dissolved chemical from to the ocean, where it is taken in by marine biota and deposited in sediments on the seafloor.Tectonic activity eventually frees this trapped carbon dioxide, in the earth’s lithospheric plates transports the seafloor to ocean trenches, where subduction carries old crust and sediments down toward the earth’s hot interior. At great depths, the sediments melt, releasing carbon dioxide, which emerges from the volcanic islands that overlie the buried curst and rejoins the atmosphere, completing the cycle.

If the pace of seafloor spreading (and hence of subduction) slowed significantly, less carbon dioxide would be vented to the atmosphere, the atmosphere would become relatively depleted of carbon dioxide and temperatures would fall. In fact, globally averaged seafloor spreading rates slow little or no net change in the past 40 million years. Subduction and volcanism eventually return the carbon dioxide to the atmosphere, but this process requires a long time (tens to hundreds of millions of years) to complete.

Plateau uplift may alter climate by increasing chemical weathering of rocks, thereby reducing atmospheric carbon dioxide concentrations. Carbon dioxide combines with rainwater and ground water to form carbonic acid, which reacts with silicate minerals in rocks during weathering. The resulting bicarbonate ions drain into the oceans, where they are taken up by marine animals such as plankton and corals and eventually deposited on the seafloor. The net effect is that chemical weathering removes carbon dioxide from the atmosphere and locks it away at the bottom of the oceans.

Maureen Raymo proposed that uplift of plateaus and mountain ranges has increased the rate of chemical erosion of continental rock on the globally averaged basis. Uplift could enhance chemical weathering in several ways. Heavy monsoons, which develop at the margins of plateaus, unleash particularly intense rainfall. In these regions, uplift-related faulting and folding also expose fresh rock to the weathering process. Moreover, the steeper slopes created by plateau uplift cause faster runoff, which removes erosion products and intensifies the chemical attack on the rock. Raymo suggests that long-term uplift in Tibet and other regions may have increased the rate at which carbon dioxide is removed from the atmosphere. In this way, concentrations would have fallen even though the amount of carbon dioxide exhaled by volcanoes (as inferred from seafloor spreading rates) remained nearly constant. Falling carbon dioxide levels would reduce the ability of the atmosphere to retain heat, thereby amplifying the global cooling

阅读4：最后一篇贸易保护主义的，读的不太清楚，主要是最后时间不够了，就直接看JJ吧，感觉和JJ有点出入，也许是我读错了。
作者: praguedream    时间: 2012-5-17 23:22
是这个的变体吗？刚问另一个狗主还没回复。。
GWD7-Q37:（CD-5-37）
Escalating worldwide demand for corn has led to a sharp increase in the market price of corn, and corn prices are likely to remain high.  Corn is extensive used as feed for livestock, and because profit margins are tight in the livestock business, many farmers are expected to leave the business.  With fewer suppliers, meat prices will surely rise.  Nonetheless, observers expect an immediate short-term decrease in meat prices.

Which of the following, if true, most helps to justify the observers’ expectation?

A.    The increase in corn prices is due more to a decline in the supply of corn than to a growth in demand for it.
B.    Generally, farmers who are squeezed out of the livestock business send their livestock to market much earlier than they otherwise would.
C.    Some people who ate meat regularly in the past are converting to diets that include little or no meat.
D.    As meat prices rise, the number of livestock producers is likely to rise again.
E.    Livestock producers who stay in the business will start using feed other than corn more extensively than they did in the past.
作者: wkf891222    时间: 2012-5-17 23:26
是这个的变体吗？刚问另一个狗主还没回复。。
GWD7-Q37:（CD-5-37）
Escalating worldwide demand for corn has led to a sharp increase in the market price of corn, and corn prices are likely to remain high.  Corn is extensive used as feed for livestock, and because profit margins are tight in the livestock business, many farmers are expected to leave the business.  With fewer suppliers, meat prices will surely rise.  Nonetheless, observers expect an immediate short-term decrease in meat prices.

Which of the following, if true, most helps to justify the observers’ expectation?

A.    The increase in corn prices is due more to a decline in the supply of corn than to a growth in demand for it.
B.    Generally, farmers who are squeezed out of the livestock business send their livestock to market much earlier than they otherwise would.
C.    Some people who ate meat regularly in the past are converting to diets that include little or no meat.
D.    As meat prices rise, the number of livestock producers is likely to rise again.
E.    Livestock producers who stay in the business will start using feed other than corn more extensively than they did in the past.
-- by 会员 praguedream (2012/5/17 23:22:53)


是这道GWD的变体，第一句话是一样的，后面都不一样
作者: 442739859    时间: 2012-5-18 00:38
请问 screening health 医疗检查那篇文章 主旨题答案 比较了两种方法 还是指出某种方法的错误？ 楼主能不能回忆出对应考题谢谢谢谢！
作者: 6k16k1    时间: 2012-5-18 08:21
亲，我也是昨天武大二战的，还是没破7，有经验传授下么？这我qq：373731050。可以加我下么~请教你点事啊
作者: sueleo625    时间: 2012-5-18 11:19
恭喜楼楼~
同武汉考的~
希望武汉这次真的能让我圆了gmat700+这个梦吧~
作者: livia2012    时间: 2012-5-18 12:06
感谢楼主，请问258题，楼主遇到的是哪个版本呢？

还要再问一个，请问258题，楼主遇到的是那个版本呢？

第258题
. ….卖…. Vanie， Choclate  and Blueberry…三种味道。 Total number ratio比值是 V:C=7:20; B:V=9:1.  求上周卖出去的V是多少.
1) …好像一种比另一种多具体的个数。
2) total 不超过120个
思路：想到没有半个，就选了D.
【版本2】说有一个冰激凌店买三种口味，vanilla，strawberry and chocolate。一天卖出的冰淇林中，v/s=9/2,问卖出多少vanilla(也可能是c、s，无所谓）。
一是s/c=7/20
二是一天卖出的总数不超过120
作者: windcream    时间: 2012-5-18 12:10
请问能不能想起具体的气候变化的题目？？
作者: jiangyibq    时间: 2012-5-22 11:16
恭喜楼主，请移步看看【春哥版】的JJ整理稿，帮忙找点错误出来！

萝姬：http://forum.chasedream.com/GMAT_Math/thread-718109-1-1.html

悦读：http://forum.chasedream.com/GMAT_Math/thread-718745-1-1.html



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