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In two months, the legal minimum wage in the country of Kirlandia will increase from five Kirlandic dollars(KD5.00) Per hour to KD5.50 per hour. Opponents of this increase have argued that the resulting rise in wages will drive the inflation rate up. In fact its impact on wages will probably be negligible, since only a very small proportion of all Kirfandic workers are currently receiving less than KD5.50 per hour.

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

正确答案: C

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广州贰贰贰,一战760,放狗

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发表于 2011-2-23 20:54:29 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
一切就像梦一般过去了,度过了阴霾的岁月,还好迎来的是艳阳天,这也告诉大家付出和努力终将得到回报。我来到CD很晚,在这里看了很多文章,很多备考心经,当然还有无数的讨论帖和最后的狗狗。很感谢CD里无私奉献的大家,出考场后感激之情在心里荡漾,昨天考完好好休息了一晚,今天上课后就来放狗,希望能对大家有所帮助。

AA The following appeared in a presentation by the chief production manager of a machine parts manufacturing company at a management meeting:“Our factory in Cookville is our most advanced and efficient. It is capable of producing ten drill bits for each dollar of production costs, whereas none of our other factories can produce more than seven drill bits per dollar of production costs. Therefore, we can reduce our overall drill bit production costs by devoting the Cookville factory entirely to drill bit production. Since reducing the production costs of individual machine parts is the only way to achieve our larger goal of reducing our overall production costs, dedicating the Cookville factory entirely to drill bit production and shifting all other machine part production to our other factories will help us to attain that larger goal.”
这个题我毁了,大家还是要好好准备AA的...不要像我似的,看都看不懂,结果胡乱写一通,真是担心自己作文挂掉....
AI Employees should keep their private lives and personal activities as separate as possible from the workplace.

Maths
关于数学,JJ400左右道题里说的很清楚,大家好好看一定没问题,在这里我只说俩题我的观点。
275. DS 说的是X是事件结果的可能性,X=01 2 3 4中的任意一个,P(X)表示发生的概率,求P(3)的值。

----X--------------P(X)--------------
                                0                    0.013
                                1                    0.091
                               2                     0.221
                                3                         ?
                              4                           ?
条件1 P(3)=2P(4)
条件2 P(3)>(4)
我直接选了AA应该是对的。

27、一个人做三种数学题题,arithmetic 10 fewer than algebra题,he did as half geo as algebra, 一共做了60题,求geo题做了多少?
解析:这个题我在看JJ的时候就疑问了,要注意这个题的奸诈之处,as twice A as B的意思是A=2B,那么,按道理的话as half geo as algebra就是geo=0.5algebra, 最后解出来geo=14,选项里有14,我选了,我还是认为自己是对的,open to discussion
74、个人认为我数学碰见了难题
DS: A
B班的medianmean如下所示,考试的时候是语句描述貌似
meanmedian
a8580
b8278

A,B混合在一起后median是否比mean大?

1A+B=77
2A=37B=44

meanmedian的数字我记得不是太清楚,但是确实是交互的,AB是有重合的数字,不像这个题目的原型费费题(下面有说明),
这题我选的E,事实上,考试的时候我验证了,确实是E

【原型】费费题——可以参考思路,但是与考题的JJ还是有不同之处的

23、两个班AB,在某次考试中的分数如下:问AB在一起的average>median ?


班级median scoreaverage score
A8082
B7874


1A 37人,B40人;
2A+B 77人;
【答案】a
【思路】
ave(a+b)77.8
a37a(19)80
b40b(20)78b(21) 78
median(a+b)=(a+b)3978>ave(a+b)
a
Verbal

SC

语法我回忆的不是太清楚,但是平行结构和同位语考的非常多,同位语要紧跟修饰的词,不然会出现句意模糊的情况,这里的考点有一两道题,并且平行结构有一道both by……and by的题,也非常好选,但是至少要细致认真。

还有一道语法题,原题貌似是instead of collaborating,两个companies started the神马rivalrywhich begins from…to…,我选的是那个逗号+which直接跟在rivalry之后的,因为其他的全不对,这个是最适合的。

CR

话说CR我看完了所有的JJ,结果却没碰上一个,汗汗,更奇怪的是我居然没看懂一个逻辑,这是最悲哀的,开始放狗

2. GWD25-Q2. C











In two months, the legal minimum wage in the country of Kirlandia will increase from five Kirlandic dollars(KD5.00) Per hour to KD5.50 per hour. Opponents of this increase have argued that the resulting rise in wages will drive the inflation rate up. In fact its impact on wages will probably be negligible, since only a very small proportion of all Kirfandic workers are currently receiving less than KD5.50 per hour.











逻辑简图:最低工资涨了——反对者认为涨工资会引起通货膨胀——但是结论是最低工资的上涨不会对现有工资造成影响——给出支持结论的理由是大部分人现在维持在涨后工资水平











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











    A Most people in Kirlandia who are currently earning the minimum wage havebeen employed at their current jobs for less than a year.无关

    B Some firms in Kirlandia have paid workers considerably less than KD5.00per hour, in violation of Kirlandic employment regulations.无关

    C Many businesses hire trainees at or near the minimum wage but mustreward trained workers by keeping their paylevels above the pay levelof trainees.确实是提高了,很好的削弱,选C

    D The greatest growth in Kirlandia’s economy in recent years has been in those sectors where workers earn wages that tend to be much higherthan the minimum wage. 无关

    E The current minimum wage is insufficient for a worker holding only one job to earn enough to support a family,even when working full time at that job. 无关,是不是能持家和工资到底受不受最低工资水平上涨的影响无关

题是完全一样的,并且我还是我做了GWD笔记的题
RC
要说的是,这个月的阅读JJ挺不错,可以大大减少理解原文的时间,便可以更快的做题和进入角色,所以很感谢大家,这次考试我预感基本上错的是逻辑,逻辑估计错了很多,因为实在是看不懂….~
第一篇production-smoothing生产平滑化
JJ说的一样,是讲关于production-smoothing的。
全文3
第一段说要想production smooth可以通过inventory控制来调节。
段落二理论上来说salesinventory应该是逆相关,既sales长,inventory应该下。但实际来说,salesinventory是正相关的,既salesinventory同长同跌。
最后一段作者说,想准确预测inventory还是很难。
记得其中的一个题,问的是inventory有什么作用,我选的最后一项,是keep the production level神马的,意思就是使得生产水平保持基本恒定,我确定。
第二篇传说中的hominid
这篇实在是巨长,我见过有史以来最长的文章,六段还是五段,反正两屏,但是有JJ,心里有底喽~
研究一种什么动物的化石来确定hominid.,确定一类早期的人灵长类动物的活动,是一下子在山洞里呆很长时间不出去还是每次很短,但是会呆很多次,然后用了一个新的方法,是研究一种早期人的食用的某种试草动物的牙齿化石,可以通过测定好像是牙齿上面的残留的植物的化石的来确定他们的活动。文章有6段,很长。最后文章结论说两种洞居的情况都有。结论是两种都有,通篇的结构是这样的:先讲hominid的活动有两种(如上所述),再说现在科学家们发现的研究方法可以确定这个问题(具体介绍怎么用植物神马的,神马动物和一种物质来确定,其中有个单词ungulate可以查查,对理解文章有帮助),最后讲述了这个方法的意义,结尾是研究结果——根据发现,两种行为都是存在的。

题目有削弱题,问什么finding会削弱说残留物可以让科学家得出结论,我选的是人不仅吃食草动物还吃食肉动物,觉得是有道理的,正是因为人类食物不单一,所以单一方面的研究不能有力证实结论的发现。

另外有一个highlight的题目,带一个meal字,问的是作者最同意选项里面那句。我选了最后一项,说通过检查化石,科学家知道动物死以前吃的是什么。那句高亮的句子大意是说多亏了最后的晚餐,就是说动物死之前吃的神马东西可以对研究作出项献。这题我同意原狗主人的观点。

之后我在网上找到了原文的摘要,因为是外文网,所以数据库进不去,这里附上摘要:

Abstract
Characterization of settlement patterns is one of the core concepts in archeological research. The duration of an occupation is usually estimated through zooarchaeology (e.g., density of remains, cementochronology) and is limited by taphonomic processes and sample size. We propose a new application of dental wear methods for estimating the relative duration of hominid settlements in Paleolithic sites. Dental microwear is known to be sensitive to seasonal changes in diet. In this new application we use microwear scratch counts to estimate the variation in the dietary signal of various ungulate species. We propose that this variation is correlated to the duration of site occupation. Each season presents a limited and different set of food resources available in the environment. If animals are sampled only during a specific season (i.e., during a short term occupation) then they would be expected to have a dental wear signal with little variation. On the other hand, a greater diversity of food is available across different seasons. Therefore, if game animals are hunted through various seasons during long occupation periods, then they would be expected to have more variable dental wear. The application of this technique to the Middle Paleolithic site of Arago Cave (France), where various types of occupations occurred, supports this hypothesis. When combined with multidisciplinary studies of archaeological localities (seasonality in particular), this new application of dental wear analysis presents valuable information about hominid settlements and behavior. We contextualize our data with results from lithic and zooarchaeological analyses from Arago. These results reveal the presence of both high and low mobility groups of Homo heidelbergensis throughout the sequence of the Arago Cave.

摘要的原文很有很有很有很有可能是文章,因为摘要的内容和文章吻合到爆,更重要的是用词和句法完美吻合,看完这个hominid就不用愁了,单词也没有不认识的了~~~

第三篇很长很长,对不起大家,一时想不起来了,第四篇是tax和船相对比较简单的一篇,我选的答案和JJ都一样,就算不看JJ也能做出来,OG水平以内的题,所以碰见这个基本上可以提高正确率了,但是这里同样带来了问题,最后十题碰见这样的简单题,我特别慌。

事实上,我的verbal前面十题要比后面十题难很多,第三题的逻辑我读了5遍,花了4分钟,还没选出答案,可是后面十题,语法连着4道划线特别短的句子改错(5个单词以内),我就想到关于简单题和低分库的联系了,想了很久还是继续做下去吧,二战就是美金报名麻烦点,没啥的,硬着头皮做完,什么信息也没心情填,就直接点了很多next,结果分数却是很高的,所以这里还想告诉大家,不要去猜题,要随时保持平和的心态,因为你永远无法预测,而且难题和划线句子短是没直接联系的,传说的BF题,我一题也没遇到,事实上我后面十题每题的时间不到40s就选答案了,一是简单,二是没时间了.....不管怎样,希望大家都能考出好成绩,回报自己的努力~
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沙发
发表于 2011-2-23 20:58:08 | 只看该作者
恭喜lz!!!!。。。大牛啊。。。
板凳
发表于 2011-2-23 21:00:34 | 只看该作者
congratulations!
地板
 楼主| 发表于 2011-2-23 21:00:49 | 只看该作者
整个寒假奋斗的结果....大家一起共勉~
5#
发表于 2011-2-23 22:05:23 | 只看该作者
沾喜气~
6#
发表于 2011-2-23 22:12:48 | 只看该作者
LZ果然考了个高分出来~~~恭喜哦~~~
7#
发表于 2011-2-23 23:59:44 | 只看该作者
顶广州的!
8#
 楼主| 发表于 2011-2-24 15:37:55 | 只看该作者
LZ果然考了个高分出来~~~恭喜哦~~~
-- by 会员 cutenancymyn (2011/2/23 22:12:48)


谢谢啦~8过~大家都要加油才是~
9#
 楼主| 发表于 2011-2-24 15:38:27 | 只看该作者
顶广州的!
-- by 会员 zy290574668 (2011/2/23 23:59:44)



发现广州的CDer好少啊~~~
10#
发表于 2011-2-24 16:46:24 | 只看该作者
既然是大牛,请教一下,此题怎解?多谢阿!230,有点不懂
DS: s/q是一个整数,那么s/q是一个偶数吗?
1). s是4的倍数
2). q是4的倍数

如果(1)s是4的倍数,加上s/q是一整是一个整数,此时因为不能符合(2)条件,应该q不能是4数的倍,那么s/q必是一偶数阿!
如果(1)考虑"q是4的倍数"的情况下,就可能得不出答案,但不该排除(2)的条件来考虑吗?

很困扰我阿!
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