【每日逻辑练习第二季】【1-3】

GiannaWEN

1.

Premise: There isrelatively little room for growth in the overall carpet market, which istied to the size of the population. Premise: Most who purchase carpet do so onlyonce or twice, first in their twenties or thirties, and then perhapsagain in their fifties or sixties. Conclusion: Thus as the population ages, companiesproducing carpet will be able to gain market share in the carpet marketonly through purchasing competitors, and not through more aggressivemarketing.
Weaken: Whichone of the following, if true, casts the most doubt on the conclusionabove?
--BIBLE WEAKEN NO.3

Prephrase:  current stratey forgaining market is not through purchasing competitors, should through aggressivemarketing. Condition could be like C.

Wrong. Why D is correct?

A is talking about theproducts-floor coverings, no related to competitors

B is talking about the remainingmarket share, also no related to competitors

C is talking about themergers which r not good n showed decreasing profits. Here does not targetprofits but shares. 反复看了三遍。还有就是ONLYthrough，只要有other methods就可以攻击了。如果没有ONLY，我认为C应该就可以是对的。

D gives another condition that can gain market shares to expel other competitors,like price –reducing.

2.
Premise: Scientistsare discussing ways to remove excess carbon dioxide from the atmosphere byincreasing the amount that is absorbed by plant life. Conclusion: One plan to accomplish this isto establish giant floating seaweed farms in the oceans.  Premise: When the seaweedplants die, they will be disposed of by being burned for fuel.
Weaken: Which of the following, if true, wouldindicate the most serious weakness in the plan above?
-- PREP07 CR1 NO.9

Prephrase: establishing farms in oceans can’t accomplish. Condition couldbe like B, which attack the all twopremises.

3.
Premise: Jennifer: Video rental outlets in Centerville together handled 10,000 fewer videorentals in 1994 than in 1993.  The decline in rentals was probably duealmost entirely to the February 1994 opening of Videorama, the first and onlyvideo rental outlet in the area that, in addition to renting videos, also soldthem cheaply.
Conclusion: Brad:  There must be another explanation: as you yourself said, the decline was on the order of 10,000 rentals. Yet Videorama sold only 4,000 videos in 1994.
Weaken: Which of the following, if true, would mostseriously weaken the force of the objection that Brad presents to Jennifer'sexplanation?
-- PREP07 CR1 NO.10

Prephrase: another explanation can not explain. Jannifer said is due tonew outlets. Brad said could because new stores. to Weaken Brad’s, answershould be still  Videorama. Conditioncould be: Although Videorama just sold 4000, the remaining can be due to thebig amount of cheap rental from Videorama. Answer could be like A.

Wrong.

A more than >4000 couldbe 4001, still cannot explain the 10,000

B stimulus already saidnew outlets sell, oppose

C discount does notdefinitely lead to the significant change to the whole market, unless mentioned

D also can’t infer thedramatic change of whole market shares

E hear, besides Jannifer’sn Brad’s, option E gives third explanation, which equals to the demand ofweakening Brad’s. In other words, Brad’s cannot explain, in the condition of  a third one.有点像解释矛盾时，给出的答案是两者共存的答案；这里就是镜像一下，两者都不对，third condition。变态，但生活中很常见，有木有！！！

4.
Premise: MourdetWinery:  Danville Winery's new wine was introduced to compete with ourmost popular wine, which is sold in a distinctive tall, black bottle. Danville uses a similar bottle.  Thus, it is likely that manycustomers intending to buy our wine will mistakenly buy theirs instead.
Danville Winery:  Not so.  Conclusion: The twobottles can be readily distinguished: Premise: the label on ours, but not on theirs, isgold colored.
Weaken: Which of the following, if true, mostundermines Danville Winery's response?
-- PREP07 CR1 NO.11

Prephrase: The two bottles cannot distinguished. Condition like E.

Wrong again!!! but answer D is better than E.

5.
Fact sets: Finding of a survey ofSystems magazine subscribers:  Thirty percent of all merchandise ordersplaced by subscribers in response to advertisements in the magazine last yearwere placed by subscribers under age thirty-five.

Finding of a survey of advertisers in Systems magazine:  Most of themerchandise orders placed in response to advertisements in Systems last yearwere placed by people under age thirty-five.

For both of the findings to be accurate, which of the following must be true?
-- PREP07 CR1 NO.12

E, according to stimulus.

spencerchan

43’’
P: people purchase carpet usually only two times, once at 20-30, then at their 50-60
C: a carpet company gain profit only through purchasing competitors
推断：I cannot find any links between P and C…T T
C: correct 应该选D
A: strengthen
B: strengthen
D: price reduction means profit would decrease
E: strengthen

32’’
B: scientists are finding a way to remove CO2 from atmosphere
P: establish seaweed/ they will be disposed of by being burned for fuel
C: CO2—
推断：再次理解无能。。。。I cannot understand the logic link ”by increasing the amount what is absorbed by plant life”  But, i guess the answer may mention seaweed’s flaw, seaweed would increase CO2
B: correct
A: the conclusion does not mention whether the plan could work or not
C: irrelative
D: irrelative
E: irrelative

43’’
P: videorama sold 4000 videos, but the rental amount decrease 10000
C: the rentals decrease could not caused by videorama
推断：the amount cannot mean anything, the answer may mention why 4000 could cause 10000. maybe people share video?
E: correct
A: irrelative
B: irrelative
C: irrelative
D: irrelative

27’’
P: the label in D’s wine bottle is gold colored, which is different with M’s
C: it can be distinguish easily
推断：the label is too small to be noticed/ all details is same except the tiny label, so customer cannot figure it out
D: correct
A: not sure, irrelative?
B: strengthen
C: strengthen
E: irrelative

47’’
P: survey to subscribers: 35% merchandise orders relate to the adv were placed by customers under 35 / survey to ADVer: most of orders …… were placed by customers under 35
推断 C: there are some mistakes? between the communication through magazine and ADVer
E: correct
A: irrelative
B: irrelative
C: just show the information, does not explain it
D: irrelative

千晤meli

马一下第五题。
Finding of a survey of Systems magazine subscribers:  Thirty percent of all merchandise orders placed by subscribers in response to advertisements in the magazine last year were placed by subscribers under age thirty-five.
对订阅者的调查：去年所有回应了广告的商品订单中30%是35以下的订阅者。

Finding of a survey of advertisers in Systems magazine:  Most of the merchandise orders placed in response to advertisements in Systems last year were placed by people under age thirty-five.
对广告商的调查：大部分回应广告的商品订单是35岁以下的人群。
For both of the findings to be accurate, which of the following must be true?
在杂志的订阅者中，只有30%回应者是35岁以下。但其实大部分回应者都是35岁以下。可以得出，比30%多的most的人群不是杂志的订阅者。
-- PREP07 CR1 NO.12
(A) More subscribers to Systems who have never ordered merchandise in response to advertisements in the magazine are age thirty-five or over than are under age thirty-five.
不能对never ordered进行推理。且与第二个premise无关。
(B) Among subscribers to Systems, the proportion who are under age thirty-five was considerably lower last year than it is now.
(C) Most merchandise orders placed in response to advertisements in Systems last year were placed by Systems subscribers over age thirty-five.
(D) Last year, the average dollar amount of merchandise orders placed was less for subscribers under age thirty-five than for those age thirty-five or over.
(E) Last year many people who placed orders for merchandise in response to advertisements in Systems were not subscribers to the magazine.

naranjayo

1. 30s
2. premise:There is relatively little room for growth in the
overall carpet market, which is tied to the size of the
population.
Most who purchase carpet do so only
once or twice, first in their twenties or thirties, and
then perhaps again in their fifties or sixties.
conclusion:Thus as the population ages, companies producing carpet
will be able to gain market share in the carpet market
only through purchasing competitors, and not
through more aggressive marketing.
3. By good marketing, customers may think brand X special and change brand next time; or more young people are born and a larger population.
4.A. the conclusion focuses on carpet market
B. maybe strengthen
C.irrelevant
D. correct, there is another way to gain market share rather than merger
E. strengthen


1. 36s
2. premise: establish giant floating seaweed farms in the oceans.  When the seaweed plants die, they will be disposed of by being burned for fuel.
conclusion: remove excess carbon dioxide from the atmosphere by increasing the amount that is absorbed by plant life.
3. burning will not produce carbon dioxide?
4. A. does not effect
B. correct
C. irrelevant, focus on reduce carbon dioxide
D. still reduce
E. irrelevant, focus on reduce carbon dioxide


1. 35s
2. premise: the decline was on the order of 10,000 rentals.  Yet Videorama sold only 4,000 videos in 1994.
conclusion: The decline in rentals was probably due almost entirely to the February 1994 opening of Videorama-------not true
3. other videos were rented from Videorama
4. A. all outlets together handled 10,000 fewer video rentals
B. strengthen
C. irrelevant
D. irrelevant
E. correct


1. 34s
2. premise: Danville Winery's new wine was introduced to compete with our most popular wine, which is sold in a distinctive tall, black bottle.  
Danville uses a similar bottle.  
The two bottles can be readily distinguished:  the label on ours, but not on theirs, is gold colored.
conclusion: Thus, it is likely that many customers intending to buy our wine will mistakenly buy theirs instead.------not true
3. customers don't notice label
4.A. it has been said that the bottle similar has different label
B. irrelevant
C. strenthen
D. correct
E. irrelevant




1. 45s
2.?
3.?
4. ?
滚去看解释了！

MIA926

【精练】
3. There is relatively little room for growth in the overall carpet market, which is tied to the size of the population. Most who purchase carpet do so only once or twice, first in their twenties or thirties, and then perhaps again in their fifties or sixties. Thus as the population ages, companies producing carpet will be able to gain market share in the carpet market only through purchasing competitors, and not through more aggressive marketing.
Which one of the following, if true, casts the most doubt on the conclusion above?
--BIBLE WEAKEN NO.3
计时：29.66s
逻辑链：地毯市场的成长空间很小，因为这个市场主要依赖于人口的增长，人们一生中只会买几次地毯，而人口又在老龄化，所以生产地毯的企业只能通过收购竞争者而不是通过推广产品来在市场上抢占份额。
推测：除了这两种方法外还有别的方法可以gain share；
(A) Most of the major carpet producers market
other floor coverings as well. 无关 carpet才是讨论的要点
(B) Most established carpet producers market
several different brand names and varieties,
and there is no remaining niche in the
market for new brands to fill. 加强
(C) Two of the three mergers in the industry’s last
ten years led to a decline in profits and
revenues for the newly merged companies. 无关 结论在于要gain share而不是profit
(D) Price reductions, achieved by cost-cutting in
production, by some of the dominant firms
in the carpet market are causing other
producers to leave the market altogether. 正确 举出了别的gain share的方法
(E) The carpet market is unlike most markets in
that consumers are becoming increasingly
resistant to new patterns and styles. 无关 没有讲到gain share的事情

【逻辑链】
2.
Scientists are discussing ways to remove excess carbon dioxide from the atmosphere by increasing the amount that is absorbed by plant life.  One plan to accomplish this is to establish giant floating seaweed farms in the oceans.  When the seaweed plants die, they will be disposed of by being burned for fuel.
Which of the following, if true, would indicate the most serious weakness in the plan above?
-- PREP07 CR1 NO.9
逻辑链：为了减少大气中的二氧化碳，科学家计划在海洋中建立海草工厂来吸收二氧化碳，这些海草死后会通过燃烧的方式来销毁。
推测：死后燃烧放出的CO2比吸收的还要多
(A) Some areas of ocean in the Southern Hemisphere do not contain sufficient nutrients to support large seaweed farms. 无关 一些地方不能建不影响其他地方的效果
(B) When a seaweed plant is burned, it releases an amount of carbon dioxide comparable to the amount it has absorbed in its lifetime. 正确
(C) Even if seaweed farms prove effective, some people will be reluctant to switch to this new fuel. 无关 人们愿不愿意和有没有效无关
(D) Each year about seven billion tons of carbon dioxide are released into the atmosphere but only about five billion tons are absorbed by plant life. 无关 没有提到海草
(E) Seaweed farms would make more money by farming seaweed to sell as nutritional supplements than by farming seaweed to sell as fuel. 无关 海草公司怎样赚更多钱和能不能吸收CO2没关系


3.
Jennifer:  Video rental outlets in Centerville together handled 10,000 fewer video rentals in 1994 than in 1993.  The decline in rentals was probably due almost entirely to the February 1994 opening of Videorama, the first and only video rental outlet in the area that, in addition to renting videos, also sold them cheaply.
Brad:  There must be another explanation:  as you yourself said, the decline was on the order of 10,000 rentals.  Yet Videorama sold only 4,000 videos in 1994.
逻辑链：J说C这个地方的video的租用数量大幅下降是因为V这个店的开放，因为这个店除了租录像带外还会卖录像带，但是B反驳说应该还有其他原因导致的租用数量的下降，因为V只卖了4000但是数量下降了10000.
推测：一个人买了给别人看 所以没买的人也不用租了
Which of the following, if true, would most seriously weaken the force of the objection that Brad presents to Jennifer's explanation?
-- PREP07 CR1 NO.10
(A) In 1994 Videorama rented out more videos than it sold. 无关 没有阐明卖的和减少的的关系
(B) In 1994 two new outlets that rent but that do not sell videos opened in Centerville. 无关，讨论的是V这家店
(C) Most of the video rental outlets in Centerville rent videos at a discount on certain nights of the week. 无关，主要讲的是V卖的碟的问题
(D) People often buy videos of movies that they have previously seen in a theater. 无关 跟买什么样的碟没关系
(E) People who own videos frequently loan them to their friends. 正确


4.
Mourdet Winery:  Danville Winery's new wine was introduced to compete with our most popular wine, which is sold in a distinctive tall, black bottle.  Danville uses a similar bottle.  Thus, it is likely that many customers intending to buy our wine will mistakenly buy theirs instead.
Danville Winery:  Not so.  The two bottles can be readily distinguished:  the label on ours, but not on theirs, is gold colored.
逻辑链：M说D这个公司跟他们用一样的瓶子来装酒，这样客户要买M的酒的时候很可能错买成D的酒，D反驳说其实两种就很好区分，因为D公司的商标是金色的
推测：买酒的时候大家都是大概看一下就拿了，没人注意商标；金色的商标很不容易注意到；
Which of the following, if true, most undermines Danville Winery's response?
-- PREP07 CR1 NO.11
(A) Gold is the background color on the label of many of the wines produced by Danville Winery. 无关 跟其他D的酒没关系
(B) When the bottles are viewed side by side, Danville Winery's bottle is perceptibly taller than Mourdet Winery's. 加强D
(C) Danville Winery, unlike Mourdet Winery, displays its wine's label prominently in advertisements. 加强D
(D) It is common for occasional purchasers to buy a bottle of wine on the basis of a general impression of the most obvious feature of the bottle. 正确
(E) Many popular wines are sold in bottles of a standard design. 无关 讲别的酒去了


5.
Finding of a survey of Systems magazine subscribers:  Thirty percent of all merchandise orders placed by subscribers in response to advertisements in the magazine last year were placed by subscribers under age thirty-five.
Finding of a survey of advertisers in Systems magazine:  Most of the merchandise orders placed in response to advertisements in Systems last year were placed by people under age thirty-five.
逻辑链：第一个关于杂志订阅者的finding说百分之三十的来自对杂志广告有反应的订阅者的订单来自小于35岁的订阅者；第二个关于杂志广告商的finding表明：他们大不部分的对于广告有反应的订单来自小于35岁的人
For both of the findings to be accurate, which of the following must be true?
-- PREP07 CR1 NO.12
(A) More subscribers to Systems who have never ordered merchandise in response to advertisements in the magazine are age thirty-five or over than are under age thirty-five. 无关 是说百分之三十的订单来自35岁以下的订阅者 但很可能其他的订单来自35岁以上的人
(B) Among subscribers to Systems, the proportion who are under age thirty-five was considerably lower last year than it is now. 无关 跟人数对比无关
(C) Most merchandise orders placed in response to advertisements in Systems last year were placed by Systems subscribers over age thirty-five. 无关 跟题目给的信息无关 不能解决题目的问题
(D) Last year, the average dollar amount of merchandise orders placed was less for subscribers under age thirty-five than for those age thirty-five or over. 无关 和钱无关 在讲人的问题
(E) Last year many people who placed orders for merchandise in response to advertisements in Systems were not subscribers to the magazine. 正确

啊云苏苏

1)计时：38.73
2）逻辑链：
-Backgrounds
growth room is limited because of the population
-Premise
people buy carpet once or twice
-Conclusion
in order to gain market share,companies have to purchase competitors,and not through more aggressive marketing
3）推测Prephrase
人们房子多买的多；有钱多买；酒店快速发展，需求量大（我在瞎掰什么鬼。。。）
4)选项分析：
A irrelevant（out of scope）,对象是carpet
B irrelevant（strengthen,没有多余的市场，就只能并购）
C irrelevant，说的是market share，而不是profits
D bingo，降价也可以抢占市场
E support
1-3-2-weaken
1)计时：35.97
2）逻辑链：
-Backgrounds
planting more plants to absorb excess CD
-Plan
establish giant floating seaweed farms
burn the died seaweed for fuel
3）Prephrase
燃烧seaweed也会产生CD啊
4)选项分析：
A irrelevant,和CD不直接相关啊
B bingo!
C irrelevant,plan不是要人们swith fuel
D support
E irrelevant

1-3-3-weaken
1)计时：51.88
2）逻辑链：
J的B-video rental outlets handled 10000 fewer VR in 1994 than in 1993
J的C-mostly because of the opening of VR which sold videos cheaply
B的attack-the decline was 10000,much higher than 4000
3）Prephrase
10000里面有很多重复的？？？只能想出这个了。。。
4)选项分析：
A 重点是sold了多少
B 那1994年应该更多
C irrelevant
D irrelevant
E bingo！！！

1-3-4-weaken
1)计时：37.31
2）逻辑链：
-Premise
D's bottle is similar to M's bottle
-Conclusion
People who want to buy M are likely to buy D by mistake.
-Response
the lables are different
3）Prephrase
买的很匆忙，没怎么看lable；lable模糊啦？
4)选项分析：
A strengthen
B strengthen
C support
D bingo!!!
E support

1-3-5-must be true
1)计时：38.54（第一遍没看懂，绕死我了）
2）逻辑链：
-P1
30%的订单是由受杂志上广告影响的，年龄小于35的订阅者订购的
-P2
大部分因为看了杂志广告而下的购物订单都是35岁以下的人下的
3）Prephrase
第一次做这种类型，不知道怎么推测，先看选项吧
4)选项分析：
A correct（只能知道下单了的订户的信息，从来没下过单的不清楚）
B 无法推测
C 无法确定是不是subscribers而且还是opposite的
D 无法确定
E （35岁以下下单的订阅者只有30%，但在总销量里面35岁以下下单的是most，所以有很多35岁以下下单的是non-subscribers）
做错了，应该选E，画个表格来分析

ReneeLChen

精炼：D
Weaken:
1)        Other factors other than purchasing competitors and aggressive marketing can affect the mkt share.
2)        There are other individual people who sell carpet. The conclusion is limited

2. B
prob: burnedother co2<absorbed co2?
Seaweed farms may generate seaweed when growing.
3. E
肯定J，否定B
4000+？=10,000，可能卖出去的4000重复利用导致不租了
4. D
否定D，支持M 人们的购买行为多数都由高度决定而不是由label这样的决定
5. E
系统里的数量多于杂志的数量

Jaminpei

11111111111111111111111111111111111

kexiner

【精练】
3. There is relatively little room for growth in the
overall carpet market, which is tied to the size of the
population. Most who purchase carpet do so only
once or twice, first in their twenties or thirties, and
then perhaps again in their fifties or sixties. Thus as
the population ages, companies producing carpet
will be able to gain market share in the carpet market
only through purchasing competitors, and not
through more aggressive marketing.
Which one of the following, if true, casts the most
doubt on the conclusion above?
--BIBLE WEAKEN NO.3
BG:There is relatively little room for growth in the
overall carpet market, which is tied to the size of the
population.
PREMISE 1.Most who purchase carpet do so only
once or twice, first in their twenties or thirties, and
then perhaps again in their fifties or sixties.
CONCLUSION. companies producing carpet
will be able to gain market share in the carpet market
only through purchasing competitors, and not
through more aggressive marketing.

(A) Most of the major carpet producers market
other floor coverings as well.
OTHER FLOOR COVERINGS IS IRRELEVANT
(B) Most established carpet producers market
several different brand names and varieties,
and there is no remaining niche in the
market for new brands to fill.

(C) Two of the three mergers in the industry’s last
ten years led to a decline in profits and
revenues for the newly merged companies.
(D) Price reductions, achieved by cost-cutting in
production, by some of the dominant firms
in the carpet market are causing other
producers to leave the market altogether.
通过价格战略来gain share
(E) The carpet market is unlike most markets in
that consumers are becoming increasingly
resistant to new patterns and sty
les无关
CONSUMERS MEAN SOMETHING TO THE MARKET. RIGHT
【逻辑链】
2.
Scientists are discussing ways to remove excess carbon dioxide from the atmosphere by increasing the amount that is absorbed by plant life.  One plan to accomplish this is to establish giant floating seaweed farms in the oceans.  When the seaweed plants die, they will be disposed of by being burned for fuel.
Which of the following, if true, would indicate the most serious weakness in the plan above?
-- PREP07 CR1 NO.9
BG
PREMISE , 1 One plan to accomplish this is to establish giant floating seaweed farms in the oceans.
2 When the seaweed plants die, they will be disposed of by being burned for fuel.

CONCLUSION Scientists are discussing ways to remove excess carbon dioxide from the atmosphere by increasing the amount that is absorbed by plant life.
WEAKEN
Some areas of ocean in the Southern Hemisphere do not contain sufficient nutrients to support large seaweed farms.   AREA DOESNT SUPPORT?       right
一些地方不能建 不代表其他地方不能！ wrong
(B) When a seaweed plant is burned, it releases an amount of carbon dioxide comparable to the amount it has absorbed in its lifetime.
right 推测的方向即是死去的plant放出的co2更多 代表 无效
(C) Even if seaweed farms prove effective, some people will be reluctant to switch to this new fuel. 人们愿不愿意与effective无关
(D) Each year about seven billion tons of carbon dioxide are released into the atmosphere but only about five billion tons are absorbed by plant life.
(E) Seaweed farms would make more money by farming seaweed to sell as nutritional supplements than by farming seaweed to sell as fuel.
MONEY? IRRELEVANT

3.
Jennifer:  Video rental outlets in Centerville together handled 10,000 fewer video rentals in 1994 than in 1993.  The decline in rentals was probably due almost entirely to the February 1994 opening of Videorama, the first and only video rental outlet in the area that, in addition to renting videos, also sold them cheaply.

Brad:  There must be another explanation:  as you yourself said, the decline was on the order of 10,000 rentals.  Yet Videorama sold only 4,000 videos in 1994.

Which of the following, if true, would most seriously weaken the force of the objection that Brad presents to Jennifer's explanation?
-- PREP07 CR1 NO.10

premise  . Video rental outlets in Centerville together handled 10,000 fewer video rentals in 1994 than in 1993.
conclusion .The decline in rentals was probably due almost entirely to the February 1994 opening of Videorama, the first and only video rental outlet in the area that, in addition to renting videos, also sold them cheaply
2.the decline was on the order of 10,000 rentals.  Yet Videorama sold only 4,000 videos in 1994.

In 1994 Videorama rented out more videos than it sold.     
(B) In 1994 two new outlets that rent but that do not sell videos opened in Centerville. 无关，讨论的是V这家店
strengthen
(C) Most of the video rental outlets in Centerville rent videos at a discount on certain nights of the week.

(D) People often buy videos of movies that they have previously seen in a theater. 与买的什么碟无关
irrelevant
(E) People who own videos frequently loan them to their friends.
right


4.
Mourdet Winery:  Danville Winery's new wine was introduced to compete with our most popular wine, which is sold in a distinctive tall, black bottle.  Danville uses a similar bottle.  Thus, it is likely that many customers intending to buy our wine will mistakenly buy theirs instead.

Danville Winery:  Not so.  The two bottles can be readily distinguished:  the label on ours, but not on theirs, is gold colored.

Which of the following, if true, most undermines Danville Winery's response?
-- PREP07 CR1 NO.11
weaken
Gold is the background color on the label of many of the wines produced by Danville Winery.

(B) When the bottles are viewed side by side, Danville Winery's bottle is perceptibly taller than Mourdet Winery’s.
strengthen
(C) Danville Winery, unlike Mourdet Winery, displays its wine's label prominently in advertisements.

(D) It is common for occasional purchasers to buy a bottle of wine on the basis of a general impression of the most obvious feature of the bottle.
right
(E) Many popular wines are sold in bottles of a standard design.


5.
Finding of a survey of Systems magazine subscribers:  Thirty percent of all merchandise orders placed by subscribers in response to advertisements in the magazine last year were placed by subscribers under age thirty-five.

Finding of a survey of advertisers in Systems magazine:  Most of the merchandise orders placed in response to advertisements in Systems last year were placed by people under age thirty-five.

For both of the findings to be accurate, which of the following must be true?
-- PREP07 CR1 NO.12
More subscribers to Systems who have never ordered merchandise in response to advertisements in the magazine are age thirty-five or over than are under age thirty-five.

(B) Among subscribers to Systems, the proportion who are under age thirty-five was considerably lower last year than it is now.
(C) Most merchandise orders placed in response to advertisements in Systems last year were placed by Systems subscribers over age thirty-five.
(D) Last year, the average dollar amount of merchandise orders placed was less for subscribers under age thirty-five than for those age thirty-five or over.
(E) Last year many people who placed orders for merchandise in response to advertisements in Systems were not subscribers to the magazine.

逻辑链：去年35%杂志订购者对于杂志中广告订单的响应是35岁以下
去年我们大部分的杂志广告响应者实在35岁以下
问must be true，等于是吧响应者和订购响应者搭个桥，直接选E

玛德滞涨

1.people only buy two times - limited room for carpet market growth-
total sales fixed— only though get a bigger share among competition
weaken: total sales fixed? new added people
              disadvantages
              other ways to meet the goal
D

2. when die … release the co2> what it has absorbed when it was alive
B

3.10000fewer due to a new opened store
  however only 4000
  undermine: 相关-因果
                   相关 sold不等于rent
A

4. label can be distinguished between two similar bottle
   样本的比较
undermine： 可比较性 hard to notes
  D?

5.E