一战660, 二战的时候把OG又做了一遍,包括紫皮的那本.一战的时候花太多时间在数学和作文上,作文也没看别人的模版,自己做了一个,最后考了5.5.一战和二战距离两个多月,但二战期间被很多事情打断,花了大概两个星期准备TOEFL iBT (考了110),一个星期准备简历和面试,参加MBA tour,10天左右准备了一个学校三篇ESSAY,提交了一个学校申请.总之GMAT二战计划彻底被打乱,本来想推迟到1月份再考,后来觉得再给自己一个机会,大不了考不好1月份再考一次.

考前超郁闷,前一天晚上肚子就不舒服,不敢乱吃,晚上睡的还行,在如家快捷住的,一个晚上做了三个梦,醒了三次,有恶梦.早上起来到考试前拉肚子三次,很不舒服,药房8点半才开门,所以先去了考场.跟考官MM说我拉肚子,有没有药,考官MM比较好,可能也担心我考试中途出状况,让我到雷允上那里先买了药,吃了再考试.我是最后一个考的,但是也是在9点前进行的.前面有MM说如果最后一个到就不能考,不是这样的.我问过考官MM,每场最大容量是7个人,报了名都能考的,只是如果你超过9点到场,你做的晚的话会影响中午场和晚上场的进行,所以要求你提前半小时到,报了名,按时到,是会给考试的.

感觉解脱了,兴奋了一下午,然后忽然感觉到很累,但是还是坚持写JJ,希望JJ对明天考试的人有帮助.感谢CD, 感谢很多给我帮助的人!PREP SC 真的很有用,考试的时候感觉语法很像,个人感觉一战败在SC, 感觉实战中SC比OG,GWD,还有XDF培训材料都要难,都要认真读句子,理解句子,分析逻辑结构才能选出正确答案,没有那种看前三个词,后三个词,或者是不看划线以外的句子就能找出答案.我做SC的时候很认真的,吸取一战失败教训,不在SC上省时间,因为如果匆匆选择正确答案没有进行比较,只会错.我觉得SC最重要,不要题目没看完就选,因为阅读有JJ,可以帮助理解文章,CR也能碰到两三道左右JJ,而且个人感觉CR提高很难,是思维模式的问题,所以SC是应该下大功夫好好练的.

我考前数学和语文的JJ都看了两遍以上,因为第二遍看的时候发现有些内容一点印象都没有,所以要巩固. 但是JJ只是辅助作用,考试的时候要靠自己判断.我一战的时候也碰到很多JJ,但是只考了660, 但是没怎么复习充分,保证侥幸的心态,希望JJ能够帮我,后来发现GMAT考试是公平的,是反应你真实水平的,你付出多少,就收获多少.

以下为JJ,

AI, Someone’s achievement outweigh personal fault.

AA, decrease shuttle bus fares and increasing price of parking

感觉两篇都不好写,我写的不好,虽然题目以前看过,但是AI举不出例子,估计作文分数不高,但是我一战的时候AWA考了5.5.所以不是太担心,我想就算这次作文分数不好,应该也是取高分的那个.

数学JJ大概碰到10~15左右吧，难题都是JJ的,简单的就不说了.其他的JJ前人都重复了,我就不说了.

1. JJ63考了正方形边长的那个,答案是18, 面积为324,前面已经有NN解释过了.我考前一个晚上才看到解释,之前发了好几个帖都没有人回复我,幸亏考前看了.

2.  JJ 92. 三个judge j1 j2 j3 给六个speaker打分,j1, j2,j3每人打出的六个分数的标准差分别为s1 s2 s3,比较这三个的大小.题目中给了18个分数.大概是这样的j1:2 7 3 4 5 6(这个我记的不太准确,但可以确定最高分是7,最低分是2),j2: 1 3 6 8 5 4, j3: 1 2 4 5 7 8 , 三个judge的总分我算出来都是27,也就是平均分都一样
   最后我选的是a, s1小于s2小于s3, 因为我先觉得a的range最小就放在最小,然后比较j2,j3, 因为j2,j3中相同的是1 8 4 5, 所以要比较剩下的哪个比较接近平均分4.5,发现j2中的3 6,比j3中的2 7 接近,所以判断s2比s3小.不知道这样解答对不对.
   答案：A（S1〈S2〈S3）

3. 179．方程y=2x²+3x+1，问下列那个与其不可能有交点？

A．y=x²+3x+1
B  y=x²+3x+2
C  y=2x²+3x+2
D  y=2x²+4x+2
E  y=x²+4x+1
My answer：C

1)      答案：C（参见题115）

4.JJ变体, 给出条件 p>30, 选D. 175．p is a positive integer. how many different factors does p have
(1)p/5 is a prime integer
(2)p is the product of different prime factors
My answer：D

答案：C

(1)p/5 is a prime integer      P/5 = 5  and  p/5=7 the result is different

(2)p is the product of different prime factors    how many primes?

So  ==> C 

阅读:

1. 21．妇女进入职场

2. 4)        full-time vs part-time

3. 5)        同位素形成(这篇很长)

4.      40．一个星球

个人感觉不会受JJ负面影响,考试的时候不会去拼命回想JJ.JJ帮助理解文章内容,掌握文章架构,但是要选择答案还是要好好理解文章,尤其是很多细节题,必须要把文章读仔细.

逻辑:

1.GWD上一题.我GWD只做了前13套,22套做了五六套,来不及做,感觉JJ更重要,也是考前一天看到这题,这题贴在SC&AWA后面,我考前一天才往后翻页, 看了半天牛人解释也不是很明白,考试的时候没多想,就选了答案B.

1.         GWD-29-Q40

Mice that have been given morphine are very likely to develop blood poisoning because bacteria that normally reside in the intestine typically respond to morphine by migrating into the bloodstream.  However, when mice are given both morphine and the new drug naltrexone, blood poisoning is much less frequent, although it does still occur.  These results provide support for researchers’ prediction that naltrexone will turn out to be toxic to certain types of bacteria.

Which of the following, if discovered to be true, would most seriously weaken the support for the researchers’ prediction?

1. After being administered to mice, naltrexone does not pass from the bloodstream into the intestine.
2. Naltrexone inhibits morphine from triggering the migration of intestinal bacteria into the bloodstream.
3. Mice that have been given naltrexone but not morphine have no greater risk of developing blood poisoning than do mice that have not been given either substance.
4. The increased risk of blood poisoning is not the only harmful effect on mice of being given morphine.
5. Conditions other than the presence of intestinal bacteria in the bloodstream can cause blood poisoning in mice.

B  A选项一定要看清楚了，对于这类题目，一定要仔细，细菌在intestine然后被带到血液里面起作用，他因解释的一道题目。    

2.        JJ 54. 54.(补充题17)美国的非盈利组织（non-profit institute）上税少。当地政府打算要征收property tax, 但又害怕因此而导致这些非盈利组织离开本地，从而给当地政府带来经济上的损失。问以下哪个选项，当地政府应该先考虑，before 征收property tax (地税)
答案是the local business stays mainly because of the culture institution in the area or else they will leave(意思是如果nonprofit组织离开其他business也会离开)

3.        69.(补充20)瓷砖那题我补充一下：A说仿砖那种设计虽然很好，但是骗不了人，因为和真砖区别太大了！B说那些可以骗人的，你以为是真的那些实际上是假的。问B怎么反驳A的。我选了说A用来得出结论的EVIDENCE不能得出结论。(E)

我认为E是错误的,应该选A,A说的是A所用的论证方法是依赖他自己的wish, 也就是说主观,而不是从事实出发.我认为这里并没有什么evidence.

语法, 我强调了很多遍语法,关键是理解对逻辑意思和代词指代,实战中的语法比平时训练的难很多,跟PREP语法比较像,句子都很长.

1. PREP 139,

139. Besides adding complementary flavors to many foods, hot sauces stimulate the release of endorphins in the brain, just as exercise does, and these have a pain-relieving effect like morphine's.

A. hot sauces stimulate the release of endorphins in the brain, just as exercise does, and these have a pain-relieving effect like morphine's (关键点在这里)

B. hot sauces stimulate the release of endorphins in the brain, like exercise, and they have a pain-relieving effect that is like morphine

C. hot sauces and exercise both stimulate the release of endorphins in the brain, and they have a pain-relieving effect like morphine

D. the release of endorphins in the brain is stimulated both by hot sauces and exercise, and they have a pain-relieving effect like morphine's

6. the release of endorphins in the brain is stimulated by hot sauces, just as with exercise, and these have a pain-relieving effect like that of morphine

2. GWD-23-Q38

Drawing on her roots in a society that has a strong tradition of story-telling and oral renditions of the past, Indian writer Suniti Namjoshi incorporates many types of literature into her writing: including historical texts, legends, and even nursery rhymes from both Indian as well as European sources.

1. writing: including historical texts, legends, and even nursery rhymes from both Indian as well as
2. writing: historical texts, legends, and even nursery rhymes from both Indian and
3. writing: these include historical texts, legends, and even nursery rhymes from both Indian and
4. writing, which includes historical texts, legends, and even nursery rhymes both from Indian as well as
5. writing that includes historical texts, legends, and even nursery rhymes both from Indian and

2. 这题我记得很清楚,因为不知道选什么.我选了B,心想错了就错了. A, B, C 为三个并列的词.

A.  A, B, as well as C

B.  A and B as well as C