鉴于之前乱码，所以编辑了一下。如果导致重发，请帮忙删除，谢谢！
当
年，考完1战后，我就对自己说：再也不考GMAT了，因为一边加班一边备战，种种辛苦实在是不堪回首！时间真的是灵药，虽然用了2年的时间，但当我再次翻
开OG的时候，竟然没有半点的不愉快；这次，我对自己说，给1个月的时间，创造一个“奇迹”。今天，我终于可以对自己说：我做到了！感谢CD所有兄弟姐妹
对我的帮助，以下少少JJ，希望可以回馈大家。（实在不好意思，考到最后，我都头晕脑涨，快要撑不下去了，所以记得不全）
AA:B
公司是一家传统的能源公司，由于传统的能源市场的需求下降，导致这家公司的profits and stock
price下降。而一些新型的能源公司，例如太阳能、、、的收益很不错，所以这家公司决定在最快的时间内研究出新的技术。他们相信通过这样的转变，公司的
profits and stock price不会进一步下降。（内容大概是这样的）
MATH：
1、下列哪个数最小(0.03)^2; 3/(10^2); 3/(10^3); 0.3^3
选(0.03)^2
2、(PS) 说P是36的一个因子, Q是27的一个因子, 问P平方-Q平方不可能是多少？（注意，是不可能） 思路：P可能为：1，2，3，4，9，12，18，36， Q可能为：1，3，9，27
3、一种特殊的算法。举例，998的三个数字相加：9＋9＋8＝26，2＋6＝8，所以从998最后得出的数字8， 问有多少个2位数按这种特殊算法的结果与50645这个数字最后结果一致。 11,20,29,38,47,56,65,74,83,92(共10个）
4、
一个数列，从第三个数开始每个数都是前面2个数的和，前4个s=46,前5个s=79，问第3个数是?
1+2+3+4=46，1+2+3+4+5=79，5=79-46=33=3+4,1+2=46-33=13
5
(x-1)(x+3) <x ,问x的范围
(x+1)
A.－1<x<3
B.-3<x<3
C. -1<x<1
D. -3<x<1
6、(DS)已经知道3种杂志A/B/C（或者其他东西）的比例是9：4：5，其中B 不少于5本（忘记具体数字了），求C
1、
A+C<30
2、
A+B=26
RC：
3、
GWD里面的
Companies that must determine well
in
advance of the selling season how
many
unites of a new product to manu-
Line facture often underproduce products
(5) that sell well and have overstocks of
others. The increased incidence in
recent years of
mismatches between
production and
demand seems ironic,
since
point-of-sale scanners have
(10) improved data on consumers’ buying
patterns and
since flexible manufac-
turing has
enabled companies to
produce,
cost-effectively, small
quantities of
goods. This type of
(15) manufacturing has greatly increased
the number of
new products introduced
annually in the United States. However,
frequent
introductions of new products
have two
problematic side effects. For
(20) one, they reduce the average lifetime of
products; more
of them are neither at the
beginning of
their life (when prediction
is difficult) or
at the end of their life
(when
keeping inventory is expen-
(25) sive because the products will soon
become
obsolete). For another, as
new products
proliferate, demand is
divided among a
growing number of
stock-keeping
units (SKU’s). Even
(30) though manufacturers and retailers can
forecast
aggregate demand with some
certainty,
forecasting accurately how
that
demand will be distributed among
the many SKU’s
they sell is difficult.
(35) For example, a company may be able
to
estimate accurately the aggregate
number of shoes
it will sell, but it may
be uncertain
about which specific
types of shoes
will sell more than
other types.
--------------------------------------------------------------------------------
Q23:
Which of the following most accurately
describes the function of the last sentence in the passage (lines 35-40)?
- To cite a situation in which the aggregate demand is more
important than the distribution of demand among SKU’s - To refute an assertion about the side effects of flexible
manufacturing - To illustrate an assertion about companies’ ability to forecast
demand - To provide an example of ways in which companies address the
difficulties of forecasting demand - To note an exception to the author’s assertion about distributing
demand among SKU’s
Answer:
--------------------------------------------------------------------------------
Q24:
The passage suggests which of the following
about divided demand among a growing number of SKU’s?
- It has increased the average lifetime of products.
- It has resulted from retailer’s attempts to predict demand more
accurately and avoid both understocks and overstocks. - It has decreased the use of flexible manufacturing by
companies. - It has not increased the expense of keeping inventory of certain
products. - It has not prevented companies from predicting aggregate demand
with some certainty.
Answer:
--------------------------------------------------------------------------------
Q25:
According to the passage, which of the
following has led to growth in the number of new products introduced in the United States
each year?
- Reduced average lifetime of products
- Increased ability to forecast aggregate demand
- More cost-effective ways of keeping inventory for products
- Cost-effective production of small quantities of goods
- Increased ability to divide demand among a number of SKU’s and
to forecast how that demand will be distributed among those SKU’s
连题目都基本一样。 顺便说说我个人二战的感受。这次2战，我只给了自己一个月时间，OG做完VERBAL的SC还有CR，没有做完MATH，作文完整写过2次。我数学的分数
是和一战一样的，还是没有到51，说明我读题目还是不仔细。但VERBAL有了质的飞跃，整整多了10分，让我终于得到700＋这个分数。
关于数学，我很认同CD上的一些观点：一定要仔细看题目，是不是integer，有没有其他条件的限制。。。对于我来说DS通常是失分题，所以我看得比较仔细，正如前人所说，看条件2的时候就将条件1忘却吧，这样才能更好的判断这2个条件是否能独立支持题目。
至
于verbal，我深刻感受到语感的重要性。（我2次准备的总时间基本是1样的，第1次是在职考试，所以每天能挤的时间很少。）但这次效率很高，因为我来
美国差不多1年了，每天都分配时间看主要的website（WWW.WSJ.COM与FT.COM）还有看电视；做RC或者SC就明显感到没有原来吃力。
至于CR，我觉得只要理解出题者的思路，对于我来说就是：排除一切与问题无关的答案，得分就容易了。事实上，我做GWD的时候，失分最少的就是CR。如果CR失分，通常是我读不懂题干，或者题目出得特别拗口（例如：如果以下哪项成立，就能证明反对作者得观点是错的）。
做
SC，通常我先看画线部分是句子的主语、谓语还是宾语，选项的句子有没有缺少动词，导致句子结构不完整；再看指代或者句子动词单复数有没有问题；如果是从
句，看看位置是否恰当，会不会导致句子的含义模糊；如果有对比，就看对比的双方是不是成立的；其他的还要注意词语的配搭；词有没有重复使用，例如
regain...again。
最后，一定要在考试前起码一段时间习惯把GWD或者其他试题每天一套按考试的时间规定完成，对培养自己的
耐力很有帮助。考G是体力活，我到考试最后都要撑不下去了，因为我平时练习的时候只是完成MATH&VERBAL，没有把写作文1个小时也连在一
起。意志一定要坚定！
希望这点分享能够帮到大家，祝大家好运！
[此贴子已经被作者于2009-2-14 23:14:26编辑过] | 
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发表于 2009-2-12 10:28:00
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