aste your final choice here like:CD22 is a voluable practice material, but unfortunately there are some wrong keys in the given sheet. I am opening this discussion to gether the most conviencing answers here.
We can do in this way:
1> Do kindly read all the relative discussion first
2> aste your final choice here like:
CD11 : DEEDE CEECE BEEDC EADEE ECCAA CBDCD EECAA CBDCB C
(notes: Red for choice not finalized in the discussion; Green for choice stated in the original material,such as Gmatpre or Nytimes, thus no more bargaining;)
Appreciate any further suggestion
~~Will update day by day as I am reworking all the 22 practices by myself. Welcome to join me!
~~~~~~~~~~~~~~~~~~~~~
CD1: DEBCE ECAED BCDAA BEECC EEBDC BBDBC ADDBC BEBCD C (updated in 10/17)
CD2: BADBB ECEBB DCDEC CBCEE CDEDE AEEDC CCCDB EBAAC B (updated in 10/25 from sendme)
CD3: edcda cebac deeea caccd acabe cdebe becdc aaebc e (updated in 10/24 from Mbz)
CD4: daaab beabc daadc daccd ceeac cebac bddcd aceed e(updated in 10/24 from Mbz)
CD5: cdabc decde cbbdd bebbe bdbee eaeba daecb dbeba c(updated in 10/24 from Mbz)
CD6: DDACD DADAE AACEC AACED DDBEC BACCD DDEDB EAEAB C(updated in 10/25)
CD7: EDDBE CDADC AAECA EEDAB BACAD BCCCB BADDC EAADA B (updated in 10/24)
CD8: CCAAB DAAED CADCE DBCAD AADEA CDBAC CDECD CCDCB B (updated in 10/12)
CD9: ABDBC CAACB BBEBD EDEEA ACACD EAAAA EEACB DAECA B (updated in 10/10)
CD10: BADED BDCDE ABEDD EBDBD ACAEE CBDDB EDDEE DECCD D (updated in 10/8)
CD11: DEEDE CEECE BEEDC EADEE ECCAA CBDCD EECAA CBDCB C (updated in 10/5)~~#3 updated 12/10
CD12: CCADE CDBAD AEEEC BADAD EEBAD EEBED DECCE CDBBE (updated in 10/24)
CD13: AEBDE CEDCA DBEDA BAEAB ACDCC DACEB ABACD EAEBD B (updated in 10/24)~~#11 updated 12/10
CD14: BACBD BDBEB BCABE BBAAC CCCAB CDDDB CACEE ACDBE E (updated in 10/24)
CD15: EAABA ECCED CCEBA CDDAD ACCAB BBDDC CABAA BEEEE C (updated in 10/24)~~#8 updated 12/10
CD16: CCAAA BCBEB BBACB BAECC CCBAD CCBED DDEEB BCDAB A（updated in 10/25 )
CD17: CEDBE EADCD BCACE ADEEB EACCA CBEDB ACBCA AEBCD A (updated in 10/15)~~#20 updated 12/10
CD18: EEEDC EDCED BAAEC AEAED EAABD EEEEA CDCEA BCBDD C (updated in 10/12)
CD19: EECXE ECCBC CDCED BAEDE AACEC XDCCD DCAXX XBAAC B (updated in 10/11)
CD20: CBECA ABABA BDDEB ACDCA ECCBC CCDCC CBBAC EBADA B (updated in 10/13)
CD21: BDCBD CEADA BBCAA EBCBC BDAEE BBEEB EBDEA BDACA A (updated in 10/17 from Decather)
CD22: BDBEE ABAEB DCACB ECCBE CBDEB CAEAB ABBEA BACBE D (updated 11/7 from Oborigin)good job！
希望大家能踊跃参与讨论，这项工程利己利人！
V set 1: debce ebaed bcdaa beecb eebdc bbdbc aedbc bebcd c
V set 2: badbb ecebb dcdec cbcee acabe cdebe becdc aaebc e
There are some keys that were not right. I corrected them during the time I reviewed them. Hopefully I did not miss any.
我是按照分类来做的. 觉得整套题各部分搭配的并不好, 不如分类做好些.
有个问题, KEY--如何保证更新过的就是最终的正确答案呢? 这两天做阅读, 发现选项区分度非常小, 语法中的不少题也存在这样的问题. 最简单的例子---OG11 /OG10中都有很多答案是不一致的.
建议大家在贴KEY时, 不防把有争议答案的题目标出-->可能是避免误导,产生错误的最好办法吧, 还可以让更多的人加入讨论.
总的来说.楼主的建议非常好, 赞一个
Yes, LL you are right. I use red color to highlight the pending keys, and suggest the reader to get involved in the discussion; And keys in green color indicate that they are from some original sources, such as Gmatpre and NYtimes, as shown in the discussion, and thus maybe the correct answer althogh there are lots of different opions.
顶一下.
希望更多的人帮助楼主建楼.
让CD22的答案完善.
我来抛砖引玉：CD22套之22中没答案的题我是这么选的：
1-10：BDBCE,ABAEB,
12-14: CACA (11题不全，没法做，故缺)
32-34: BBE
希望大家斧正。
CD21: BDCBD CEADA BBCAA EBCBC BDAEE BBEEB EBDEA BDACA A
注意第一题和GWD31-1是略有不同的. 这是我做完以后看了讨论以后我认为对的答案.
set 3: edcda cebac deeea caccd acabe cdebe becdc aaebc e
set 4: daaab beabc daadc daccd ceeac cebac bddcd aceed e
set 5: cdabc decde cbbdd bebbe bdbee eaeba daecb dbeba c
CD-15: EAABA ECCED CCEBA CDBAD ACCAB BBDDC CABAA BEEEE C
这套题给的答案好多错的(可能是不是搞错题号了?),我又去对了好多其他地方的答案,上面的应该是比较准确的了,欢迎大家讨论.
CD-16: CBAAE BCBEB BBACB BAECC CCBAD AABED DDEEB BCDAB A
这套题也是争议很多,尤其是阅读理解,上面是我的总结,希望能对大家有所帮助.
CD2: BADBB ECEBB DCDEC CBCEE ACABE CDEBE BECDC AAEBC E (
我的答案从20题开始， 就几乎都不一样，明天会把答案贴出来， 请大家看看，
谢谢。。
这个帖子这么好，怎么不顶起来呢？？
我总结了几乎所有的讨论--关于第二套题。欢迎大家讨论，
CD2: BADBB ECEBB DCDEC CBCEE CDEDE AEEDC CCCDB EBAAC B
For set number two, starting from question 21, my answers are deadly wrong because for some reason, I copied the answers from set 3 by mistakes.
You can use brother sendme's answers as the standard.
I sincerely apologize to everyone!
The following are my answers for set 6:
ddacd dadae aacec aaced ddebc baccd ddedb eaeab b
To be sure,I have double checked this time.
CD-15: EAABA ECCED CCEBA CDBAD ACCAB BBDDC CABAA BEEEE C
这套题给的答案好多错的(可能是不是搞错题号了?),我又去对了好多其他地方的答案,上面的应该是比较准确的了,欢迎大家讨论.
谢谢，和我的答案一样：）
CD-16: CBAAE BCBEB BBACB BAECC CCBAD AABED DDEEB BCDAB A
这套题也是争议很多,尤其是阅读理解,上面是我的总结,希望能对大家有所帮助.
以下是我的答案，double check 了一下，还是认为比较信服。anyway，highlight 一下，可以让别人去看看讨论
CCAAA BCBEB BBACB BAECC CCBAD CCBED DDEEB BCDAB A
我总结了几乎所有的讨论--关于第二套题。欢迎大家讨论，
CD2: BADBB ECEBB DCDEC CBCEE CDEDE AEEDC CCCDB EBAAC B
谢谢，能将有争议的题highlight出来吗。。这套题我很久以前做的，所以没做标记，也来不及重做了
CD2: BADBB ECEBB DCDEC CBCEE CDEDE AEEDC CCCDB EBAAC B
我觉得CD2的争议的题不太多， 阅读最后一片35， 37 有一些争议。
佩服mbz的严谨的学习态度。。。
谢谢 lzger2000 的好贴。。
加油。。XDJM..
由于CD22答案不全，我把自己做的答案拿出来，和大家一起讨论。参考过Sen4sun，如下。
CD22 Mine BDBEE ABAEB DCACB ECCBE CBDEB CAEAB ABBEA BACBE D
Sen4sun XXXXX XXXXX XXXXB ECCBE CBDEB CAEAB AXXXA BACBE D
dcatcher BDBCE ABAEB XCACA XXXXX XXXXX XXXXX XBBEX XXXXX X
第四题，也即CD21-28（GWD-31-28），在前面有过讨论，并可以在“GOOGLE”搜索到近原句
hehe 谢谢yangxuemei0111
尽管我10月31号已经考完了，但还是上来更新一下，善始善终。唯一遗憾得就是我自己有几套还没重做（以前做得都没有做记号），所以不能一一考核每一个答案。希望有更多得人像楼上各位一样，提供自己核实得答案。我也乐于借花献佛
除了感谢还能说啥呢？
支持！！
刚做了CD-6，我下的这套题怎么少一道题呀？
答案都没法对了，看大家的第六套答案都是41道，难道我下的跟别人都不一样？
刚做了CD-6，我下的这套题怎么少一道题呀？
答案都没法对了，看大家的第六套答案都是41道，难道我下的跟别人都不一样？
You are right. One is missing.
对的 少一套 大家做新２２套正确率怎么样啊
这套CD GWD 22 无重复版是一套很不错的题目，但有一些问题，有些答案错，有些题目重复或题目不完整，我在做题的过程中逐渐搜集在这里。以下指出的答案错误，不是争议答案,是明显错误的答案，我都在论坛讨论里求证过了。
1。 8-29 答案错，应该是C
2。 8-7 和 7-24 是重题。
3。 第六套少11题
第11题应为
TT GWD 22-Q11:
There are no legal limits, as there are for cod and haddock, on the size of monkfish that can be caught, a circumstance that contributes to their depletion through overfishing.
A。 There are no legal limits, as there are for cod and haddock, on the size of monkfish that can be caught, a circumstance that contributes to their depletion through overfishing.
B。 There are no legal limits on the size of monkfish that can be caught, unlike cod or haddock, a circumstance that contributes to depleting them because they are being overfished.
C。 There are legal limits on the size of cod and haddock that can be caught, but not for monkfish, which contributes to its depletion through overfishing.
D。 Unlike cod and haddock, there are no legal size limits on catching monkfish, which contributes to its depletion by being overfished.
E。 Unlike catching cod and haddock, there are no legal size limits on catching monkfish, contributing to their depletion because they are overfished.
参考答案是A
4。 8-23 和7-18重题
5。 10-2 和9-30重题
6。 10-16 答案错，应该是E
7. 11-16 answer is wrong, the correct one is "E"(according to TT 9-16 answer)
8. 11-41 and 8-2 repeated
9. 11-3 answer is wrong, the correct one is "D" (according to TT 9-3)
10. 10-16 and 12-40 repeated.
11. 12-41, question incompleted.
12. 14-3 incorrect answer, correct should be C
13. 14-4, incorrect answer, correct should be B
15. 14-14, incorrect answer, correct should be A
16. 15-Q15~Q18, incorrect answers, the correct should be:
Q15: A; Q16:C: Q17
; Q18:B
This is a RC problem, somehow all answers are wrong for all four questions.
Correct answers provided are accroding to TT 21 Q15~Q18, the same RC questions.
我会再陆续更新.
顶 好人
CD-15V-Q18本人觉得答案是D（有人说在新PP3的模考上的正确答案是d选项）
http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=140066&page=1
CD-17V-Q20应该选D，也有原文出处
http://www.findarticles.com/p/articles/mi_m1355/is_1998_Nov_30/ai_53365392（gzeric）
讨论贴http://forum.chasedream.com/dispbbs.asp?BoardID=23&replyID=1668998&id=176485&skin=0
CD-16V-Q4本人觉得答案是B
欢迎指正！
质疑CD-16V-Q41的答案，觉得A不对应该选E
大家帮我看一下呀
http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=207731&page=1
谢谢了先！！
请教CD22是什么啊？
CD第二套
第19题怎么会选E？
GWD3-Q19:
Possible long-term consequences of the “greenhouse effect,” the gradual warming of the Earth’s climate, may include melting the polar ice caps and a rising sea level.
情态动词MAY，是不能轻易丢掉的啊，丢了意思就变了啊。。个人觉得选C，平行对称。
CD第二套
第19题怎么会选E？
GWD3-Q19:
Possible long-term consequences of the “greenhouse effect,” the gradual warming of the Earth’s climate, may include melting the polar ice caps and a rising sea level.
情态动词MAY，是不能轻易丢掉的啊，丢了意思就变了啊。。个人觉得选C，平行对称。
请在相关版面内讨论具体题目。感谢配合！！
CD第二套
第19题怎么会选E？
GWD3-Q19:
Possible long-term consequences of the “greenhouse effect,” the gradual warming of the Earth’s climate, may include melting the polar ice caps and a rising sea level.
情态动词MAY，是不能轻易丢掉的啊，丢了意思就变了啊。。个人觉得选C，平行对称。
E is the correct answer.
C is wrong because "possible" and "may" repeat themselves. This is a definite No No.
GOT IT
THANKS A LOT!!
That's right, it is D.
Hate Toefl iBT....Still love GMAT although I've already finished it by Oct.
~~~Updated some but it is really difficult to get the Aboslutly correct answer~~~ And after all, the final score of real GMAT will surprise you again although you may think you get the right answer. Take care, you guys.
GWD 1-Q37选E还是D
分类总结里面选的是D
我也觉得是D
到底应该选什么?
GWD1-Q7选C ?
为什么分类总结里面 是选B的
我也觉得B对
GWD-1-Q7:
A recent review of pay scales indicates that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times in 1980.
A.that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times
B.that, on average, CEO’s now earn 419 times the pay of blue-collar workers, a ratio that compares to 42 times
C.that, on average, CEO’s now earn 419 times the pay of blue-collar workers, as compared to 42 times their pay, the ratio
D.CEO’s who now earn on average 419 times more pay than blue-collar workers, as compared to 42 times their pay, the ratio
E.CEO’s now earning an average of 419 times the pay of blue-collar workers, compared to the ratio of 42 times
A，compare to的前后不匹配，CEO和a ratio
B is the best，a ratio that ...用ratio指代前面经常是ETS正确答案的标志
C，their指代不清
D、E，缺that
CD 22 Q 14 我也觉得D
请大家赶紧确认
dingyixia
我总结了几乎所有的讨论--关于第二套题。欢迎大家讨论，
CD2: BADBB ECEBB DCDEC CBCEE CDEDE AEEDC CCCDB EBAAC B
CD2 第 31 逻辑题应该选 A 吧, 能否帮忙看看
THX FOR SHARING
CD15：第2题和第18题的答案值得商榷
In no other historical sighting did Halley’s comet cause such a worldwide sensation as did its return in 1910-1911.
答案A，我选C。因为不是拿哈雷慧星和它的1910 return比,是彗星在其他观测活动和在它1910回归的那次比.彗星作为相同主语省略.
将C恢复原句为： Halley’s comet cause such a worldwide sensation in no other historical sighting as in its return of 1910-1911.
如果把A还原就是 Halley’s comet cause such a worldwide sensation in no other historical sighting as did its return in 1910-1911. 这样就是Halley’s comet 与its return 做比较了，这样句意就不通了，所以应该选C Q18: 很明显答案为B而非D Refining Wulf’s numbers by the information she provides on religious affiliation, gender, and (30) length of study, it appears that only about 17 poor non-Quaker girls were educated in Quaker schools for three years or longer. While Wulf is correct that (35) circulated broadly, Quaker schools probably cannot be credited with instilling these ideas in the lower classes. Which of the following, if true, would most seriously undermine the author’s basis for saying that Wulf overstates Quaker schools’ impact (lines 17-18) ?
a critique of patriarchal marriage
Halley’s comet cause such a worldwide sensation in no other historical sighting as did its return in 1910-1911.
这样就是Halley’s comet 与its return 做比较了，这样句意就不通了，所以应该选C
Q18: 很明显答案为B而非D
Refining Wulf’s numbers
by the information she provides
on religious affiliation, gender, and
(30) length of study, it appears that only
about 17 poor non-Quaker girls
were educated in
Quaker schools for three years or
longer. While Wulf is correct that
(35)
a critique of patriarchal marriage
circulated broadly, Quaker schools
probably cannot be credited with
instilling these ideas in the lower
classes.
Which of the following, if true, would most seriously undermine the author’s basis for saying that Wulf overstates Quaker schools’ impact (lines 17-18) ?
好极了!
CD8:
37题，E，非C！
GMATPREP语法笔记原题：
61. On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.
A. On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow
B. On Earth, among the surest indications of sunspot cycles are, it is believed, the rate of tree growth
C. On Earth, the rate at which trees grow is believed to be among the surest indications of sunspot cycles
D. Among the surest indications on Earth of sunspot cycles, believed to be the tree growth rate
E. Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow
A: among倒装，主语应该是the rate所以用单数is
B: 同上
C: their的指代存在歧义，离它最近的是sunspot cycles
D: believed应该用被动
E: correct
注意：
1、 倒装结构下谓语和主语的主谓一致
2、 了解清楚On Earth的修饰对象是谁
3、 Their出现指代问题
CD8：
29：应为C,非A.
Which of the following, if true, provides more support for the argument?
C可用数学中集合的思想来看（可结合题目第一句话画框图），从反面充分说明good fund-raisers constantly try less-likely prospects in an effort to expand the donor base. The high success rate shows insufficient canvassing effort.成立and对fund-raisers 的攻击正确。
我们需要一份完整的充满尽可能多的正确答案的answer sheet
大家的讨论如此热烈，真是做了件大好事！
希望能早日出份尽可能权威的答案
CD2 第 31 逻辑题应该选 A 吧, 能否帮忙看看
我选了A，对头。
另外，我的有几处不同：
23D 31A 35D 39D
都做到cd第15套了，才发现这个帖子。建议应该放在顶置帖。
非常好。
Thank you very very much!!!
Thank you very much!
CD15-18 应该选B把，为什么答案里还是绿色的D呢？
GWD1-Q7选C ?
为什么分类总结里面 是选B的
我也觉得B对
GWD-1-Q7:
A recent review of pay scales indicates that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times in 1980.
A.that CEO’s now earn an average of 419 times more pay than blue-collar workers, compared to a ratio of 42 times
B.that, on average, CEO’s now earn 419 times the pay of blue-collar workers, a ratio that compares to 42 times
C.that, on average, CEO’s now earn 419 times the pay of blue-collar workers, as compared to 42 times their pay, the ratio
D.CEO’s who now earn on average 419 times more pay than blue-collar workers, as compared to 42 times their pay, the ratio
E.CEO’s now earning an average of 419 times the pay of blue-collar workers, compared to the ratio of 42 times
A，compare to的前后不匹配，CEO和a ratio
B is the best，a ratio that ...用ratio指代前面经常是ETS正确答案的标志
C，their指代不清
D、E，缺that
忘引用了，不好意思。
我也觉得是B。虽然C标成了绿色，让我心里有点虚。但我还是觉得是B！
CD15：第2题和第18题的答案值得商榷
In no other historical sighting did Halley’s comet cause such a worldwide sensation as did its return in 1910-1911.
答案A，我选C。因为不是拿哈雷慧星和它的1910 return比,是彗星在其他观测活动和在它1910回归的那次比.彗星作为相同主语省略.
将C恢复原句为： Halley’s comet cause such a worldwide sensation in no other historical sighting as in its return of 1910-1911.
如果把A还原就是 Halley’s comet cause such a worldwide sensation in no other historical sighting as did its return in 1910-1911. 这样就是Halley’s comet 与its return 做比较了，这样句意就不通了，所以应该选C Q18: 很明显答案为B而非D Refining Wulf’s numbers by the information she provides on religious affiliation, gender, and (30) length of study, it appears that only about 17 poor non-Quaker girls were educated in Quaker schools for three years or longer. While Wulf is correct that (35) circulated broadly, Quaker schools probably cannot be credited with instilling these ideas in the lower classes. Which of the following, if true, would most seriously undermine the author’s basis for saying that Wulf overstates Quaker schools’ impact (lines 17-18) ?
a critique of patriarchal marriage
Halley’s comet cause such a worldwide sensation in no other historical sighting as did its return in 1910-1911.
这样就是Halley’s comet 与its return 做比较了，这样句意就不通了，所以应该选C
Q18: 很明显答案为B而非D
Refining Wulf’s numbers
by the information she provides
on religious affiliation, gender, and
(30) length of study, it appears that only
about 17 poor non-Quaker girls
were educated in
Quaker schools for three years or
longer. While Wulf is correct that
(35)
a critique of patriarchal marriage
circulated broadly, Quaker schools
probably cannot be credited with
instilling these ideas in the lower
classes.
Which of the following, if true, would most seriously undermine the author’s basis for saying that Wulf overstates Quaker schools’ impact (lines 17-18) ?
Halley’s comet cause such a worldwide sensation in no other historical sighting as did its return in 1910-1911.
这样就是Halley’s comet 与its return 做比较了，这样句意就不通了，所以应该选C
Q18: 很明显答案为B而非D
Refining Wulf’s numbers
by the information she provides
on religious affiliation, gender, and
(30) length of study, it appears that only
about 17 poor non-Quaker girls
were educated in
Quaker schools for three years or
longer. While Wulf is correct that
(35)
a critique of patriarchal marriage
circulated broadly, Quaker schools
probably cannot be credited with
instilling these ideas in the lower
classes.
Which of the following, if true, would most seriously undermine the author’s basis for saying that Wulf overstates Quaker schools’ impact (lines 17-18) ?
请不要在此讨论具体题目，可以在相关版面内发贴然后把连接放在此讨论，以免无法惠及后人，感谢配合呀！
CD-15中的第18题 答案为B 而非D
非常感谢：） 偶GWD的日子快开始了
set 2
no10.
should be C
b 中it指代不清且is无必要重复
set 2
no 23
should be D
here qualify means modify.
E is wrong because the passage did not talk about 2 different MISSIONS, rather it talked about 2 different strategies. there is only 1 mission.
set 1
no 23
很显然是d啊
这么规整的平行结构，怎么会不是它呢？
b里面两个定语从句就不平行，一个有逗号而且用which
况且which 通常在gmat里都会被that 替代掉。
谢谢
cd3
Guidebook writer: I have visited hotels throughout the country and have noticed that in those built before 1930 the quality of the original carpentry work is generally superior to that in hotels built afterward. Clearly carpenters working on hotels before 1930 typically worked with more skill, care, and effort than carpenters who have worked on hotels built subsequently.
Which of the following, if true, most seriously weakens the guidebook writer’s argument?
为什么是D?不明白。谁明白的给解释解释
CD2里面的第31题，尼古丁那道逻辑答案是A，从讨论里看来的。http://forum.chasedream.com/dispbbs.asp?BoardID=24&ID=90161
这样的帖怎么沉得那么深啊???看我把它捞起来~~~~
真是谢谢各位前辈了！
LS的XDJM公德无量，从无数的讨论帖里核对了最终的答案。
刚才在这里再次核对了V-15更正后的答案，心理舒服了很多，来之前还以为自己怎么就错那么多？
看讨论贴之前来这边再核对下，至少可以减轻心理负担了，呵呵！
CD2中的Q35，我翻遍以前的讨论贴，答案都是D，而且都已经有了比较信服的解释，请问什么时候、为什么把答案改成B了呢？
CD2中的Q24，我看讨论贴里，老答案是E，我选的也是E，是确定改成D了吗？
哪位有决定上述两个改动的讨论链接，麻烦引用一下，多谢了！
我也顶一下
我也来顶一下
当中还是有不少的答案有问题噢
大家还是多注意讨论
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