gre argument 提綱
1.The following appeared in a memorandum written by the vice president of Natures Way, a chain of stores selling health food and other health-related products.
Previous experience has shown that our stores are most profitable in areas where residents are highly concerned with leading healthy lives. We should therefore build our next new store in Plainsville, which has many such residents. Plainsville merchants report that sales of running shoes and exercise clothing are at all-time highs. The local health club, which nearly closed five years ago due to lack of business, has more members than ever, and the weight training and aerobics classes are always full. We can even anticipate a new generation of customers: Plainsvilles schoolchildren are required to participate in a fitness for life program, which emphasizes the benefits of regular exercise at an early age.
A、跑鞋和運動服裝賣得好并不一定說明P地區的居民關注健康生活，可能因為這樣的商店比較少，因此即使是絕對數字不大的居民購買也會形成賣得好的情況。同樣，健康俱樂部體重練習和厭氧練習班滿員也不能說明，因為同樣可能因為這樣的俱樂部很少。
B、即使跑鞋、運動服裝賣得好，健康俱樂部滿員，是因為P地區的居民關注健康生活，也不一定適合在P地區開設Natures Way的商店。因為正如作者所說的，他是根據以往在其他地區的經驗得出的，而其他地方成功的做法在P地區并不一定同樣取得成功。因為P地區的居民的喜好可能有所不同。
C、另外，學生被要求參加fitness for life項目，并不一定他們就開始關注健康生活了;即使他們開始關注，也不一定會喜歡Natures Way的健康食品以及相關產品。每個人都有自己獨特的喜好。
2.The following appeared in a letter sent by a committee of homeowners from the Deerhaven Acres to all homeowners in Deerhaven Acres.
Seven years ago, homeowners in nearby Brookville community adopted a set of restrictions on how the communitys yards should be landscaped and what colors the exteriors of homes should be painted. Since then, average property values have tripled in Brookville. In order to raise property values in Deerhaven Acres, we should adopt our own set of restrictions on landscaping and housepainting.
A、B地區提出了這樣的要求，但是B地區的居民是否真正嚴格執行了這個要求，作者并沒有提及。如果該地區居民并沒有嚴格按照該規則執行，則作者之后的推測就完全站不住腳了。
B、即使B地區的居民嚴格執行了該規則，也不一定是促成B地區平均價值增長3倍原因。因為造成平均價值增長的原因還有很多，比如通貨膨脹，購買需求增長等。
C、即使B地區平均價值增長3倍是由于該規則，那也是7年前到現在的情況，并不能夠保證今后還能繼續增長下去。人們對房屋的評判標準是會隨著時間改變的，可能今后人們更加關注于房屋的結構、房屋的地理位置以及周圍環境等。
D、即使還能夠繼續增長下去，那也是B地區，D地區即使采用了相同的措施也不一定能夠獲得同樣的成功，因為兩個地區畢竟有很多的不同，例如D地區的居民可能不太喜歡這樣的要求，該地區的居民可能更加關注于房屋的物理結構以及價格等。
3.The following appeared in a newspaper article about law firms in the city of Megalopolis.
In Megalopolis, the number of law school graduates who went to work for large, corporate firms declined by 15 percent over the last three years, whereas an increasing number of graduates took jobs at small, general practice firms. Even though large firms usually offer much higher salaries, law school graduates are choosing to work for the smaller firms most likely because they experience greater job satisfaction at smaller firms. In a survey of first-year students at a leading law school, most agreed with the statement that earning a high salary was less important to them than job satisfaction. This finding suggests that the large, corporate firms of Megalopolis will need to offer graduates more benefits and incentives and reduce the number of hours they must work.
A、去大公司的人數下降并不一定說明畢業生不想去大公司，可能是由于應屆畢業生的總人數下降了。
B、調查的范圍太小了，僅僅調查了在頂尖法律學校的一年級學生，這樣的樣本并不能夠代表整個法律學校的學生，另外，樣本選擇的隨機性是否得到保證作者也沒有給出相應的證明。
C、作者錯誤地假設了只要大公司向畢業生提供更多的薪水，一個更短的工作時間，就能夠讓學生感受到更好的工作滿足感，工作滿足感還和其他很多因素有關，例如辦公地點的環境，辦公地點里員工家庭住址的距離等。
4.The following was posted on an Internet real estate discussion site.
Of the two leading real estate firms in our town-Adams Realty and Fitch Realty-Adams is clearly superior. Adams has 40 real estate agents. In contrast, Fitch has 25, many of whom work only part-time. Moreover, Adams revenue last year was twice as high as that of Fitch, and included home sales that averaged $168,000, compared to Fitchs $144,000. Homes listed with Adams sell faster as well: ten years ago, I listed my home with Fitch and it took more than four months to sell; last year, when I sold another home, I listed it with Adams, and it took only one month. Thus, if you want to sell your home quickly and at a good price, you should use Adams.
A、F公司有25名員工，很多員工是兼職，而A公司有40名員工，這并不能說明A公司要比F公司好。F公司的25名員工，雖然其中很多是兼職，但是他們可能工作的經歷更長，經驗更豐富，工作效率更高。
B、兩家公司的平均房屋銷售價并不一定存在可比性，因為兩家公司可能賣的房屋的類型不一樣，可能A公司賣中、大型商品房，而F公司賣小型商品房，這樣A公司的平均價格自然要比F公司高。
C、A公司賣房子比F公司快，并不一定說明A公司的銷售能力就要比F公司好，因為兩間房子并不是一樣的，可能一間房子好一些，而另一間相對要差一些，地理位置因素，房屋結構，新舊等。
D、即使說明A公司的銷售能力比F公司好，那也是十年前的F公司和去年的A公司，都不能夠代表現在的兩家公司。因為隨著時間變化，兩家公司都可能會產生很大的變化。即使現在A公司仍然要比F公司的銷售能力好，那也只能說明銷售作者的那兩套房子上的能力不同，并不一定能夠代表兩家公司其他方面的銷售能力。
5.The following appeared in the business section of a newspaper.
Given that the number of people in our country with some form of arthritis is expected to rise from 40 million to 60 million over the next twenty years, pharmaceutical companies that produce drugs for the treatment of arthritis should be very profitable. Many analysts believe that in ten years Becton Pharmaceuticals, which makes Xenon, the best-selling drug treatment for arthritis, will be the most profitable pharmaceutical company. But the patent on Xenon expires in three years, and other companies will then be able to produce a cheaper version of the drug. Thus, it is more likely that in ten years the most profitable pharmaceutical company will be Perkins Pharmaceuticals, maker of a new drug called Xylan, which clinical studies show is preferred over Xenon by seven out of ten patients suffering from the most extreme cases of arthritis.
A、作者的所有推理都是建立在一開始的假設上的，如果該假設不成立，則作者其他所有推理都將不成立，而在未來風濕病患者增長40 million到60 million作者并沒有給出可以讓人信服的證據，因此該假設很可能不成立。
B、即使該假設成立，B公司也不一定能夠抓到高利潤。根據經濟學常識，利潤等于銷售額減去成本。如果B公司開發以及生產X藥的成本很高，那么即使銷售不錯，也可能不盈利，甚至虧本。
C、對于P公司的X藥，臨床研究的樣本數太少，只有10個病人，而且這10個病人都是嚴重的風濕病，以此該樣本并不能夠代表所有的風濕病患者。
D、即使能夠代表所有的風濕病患者，也存在著利潤問題，高成本的話就不一定能夠產生利潤了。
1.The following appeared in a memorandum written by the vice president of Natures Way, a chain of stores selling health food and other health-related products.
Previous experience has shown that our stores are most profitable in areas where residents are highly concerned with leading healthy lives. We should therefore build our next new store in Plainsville, which has many such residents. Plainsville merchants report that sales of running shoes and exercise clothing are at all-time highs. The local health club, which nearly closed five years ago due to lack of business, has more members than ever, and the weight training and aerobics classes are always full. We can even anticipate a new generation of customers: Plainsvilles schoolchildren are required to participate in a fitness for life program, which emphasizes the benefits of regular exercise at an early age.
A、跑鞋和運動服裝賣得好并不一定說明P地區的居民關注健康生活，可能因為這樣的商店比較少，因此即使是絕對數字不大的居民購買也會形成賣得好的情況。同樣，健康俱樂部體重練習和厭氧練習班滿員也不能說明，因為同樣可能因為這樣的俱樂部很少。
B、即使跑鞋、運動服裝賣得好，健康俱樂部滿員，是因為P地區的居民關注健康生活，也不一定適合在P地區開設Natures Way的商店。因為正如作者所說的，他是根據以往在其他地區的經驗得出的，而其他地方成功的做法在P地區并不一定同樣取得成功。因為P地區的居民的喜好可能有所不同。
C、另外，學生被要求參加fitness for life項目，并不一定他們就開始關注健康生活了;即使他們開始關注，也不一定會喜歡Natures Way的健康食品以及相關產品。每個人都有自己獨特的喜好。
2.The following appeared in a letter sent by a committee of homeowners from the Deerhaven Acres to all homeowners in Deerhaven Acres.
Seven years ago, homeowners in nearby Brookville community adopted a set of restrictions on how the communitys yards should be landscaped and what colors the exteriors of homes should be painted. Since then, average property values have tripled in Brookville. In order to raise property values in Deerhaven Acres, we should adopt our own set of restrictions on landscaping and housepainting.
A、B地區提出了這樣的要求，但是B地區的居民是否真正嚴格執行了這個要求，作者并沒有提及。如果該地區居民并沒有嚴格按照該規則執行，則作者之后的推測就完全站不住腳了。
B、即使B地區的居民嚴格執行了該規則，也不一定是促成B地區平均價值增長3倍原因。因為造成平均價值增長的原因還有很多，比如通貨膨脹，購買需求增長等。
C、即使B地區平均價值增長3倍是由于該規則，那也是7年前到現在的情況，并不能夠保證今后還能繼續增長下去。人們對房屋的評判標準是會隨著時間改變的，可能今后人們更加關注于房屋的結構、房屋的地理位置以及周圍環境等。
D、即使還能夠繼續增長下去，那也是B地區，D地區即使采用了相同的措施也不一定能夠獲得同樣的成功，因為兩個地區畢竟有很多的不同，例如D地區的居民可能不太喜歡這樣的要求，該地區的居民可能更加關注于房屋的物理結構以及價格等。
3.The following appeared in a newspaper article about law firms in the city of Megalopolis.
In Megalopolis, the number of law school graduates who went to work for large, corporate firms declined by 15 percent over the last three years, whereas an increasing number of graduates took jobs at small, general practice firms. Even though large firms usually offer much higher salaries, law school graduates are choosing to work for the smaller firms most likely because they experience greater job satisfaction at smaller firms. In a survey of first-year students at a leading law school, most agreed with the statement that earning a high salary was less important to them than job satisfaction. This finding suggests that the large, corporate firms of Megalopolis will need to offer graduates more benefits and incentives and reduce the number of hours they must work.
A、去大公司的人數下降并不一定說明畢業生不想去大公司，可能是由于應屆畢業生的總人數下降了。
B、調查的范圍太小了，僅僅調查了在頂尖法律學校的一年級學生，這樣的樣本并不能夠代表整個法律學校的學生，另外，樣本選擇的隨機性是否得到保證作者也沒有給出相應的證明。
C、作者錯誤地假設了只要大公司向畢業生提供更多的薪水，一個更短的工作時間，就能夠讓學生感受到更好的工作滿足感，工作滿足感還和其他很多因素有關，例如辦公地點的環境，辦公地點里員工家庭住址的距離等。
4.The following was posted on an Internet real estate discussion site.
Of the two leading real estate firms in our town-Adams Realty and Fitch Realty-Adams is clearly superior. Adams has 40 real estate agents. In contrast, Fitch has 25, many of whom work only part-time. Moreover, Adams revenue last year was twice as high as that of Fitch, and included home sales that averaged $168,000, compared to Fitchs $144,000. Homes listed with Adams sell faster as well: ten years ago, I listed my home with Fitch and it took more than four months to sell; last year, when I sold another home, I listed it with Adams, and it took only one month. Thus, if you want to sell your home quickly and at a good price, you should use Adams.
A、F公司有25名員工，很多員工是兼職，而A公司有40名員工，這并不能說明A公司要比F公司好。F公司的25名員工，雖然其中很多是兼職，但是他們可能工作的經歷更長，經驗更豐富，工作效率更高。
B、兩家公司的平均房屋銷售價并不一定存在可比性，因為兩家公司可能賣的房屋的類型不一樣，可能A公司賣中、大型商品房，而F公司賣小型商品房，這樣A公司的平均價格自然要比F公司高。
C、A公司賣房子比F公司快，并不一定說明A公司的銷售能力就要比F公司好，因為兩間房子并不是一樣的，可能一間房子好一些，而另一間相對要差一些，地理位置因素，房屋結構，新舊等。
D、即使說明A公司的銷售能力比F公司好，那也是十年前的F公司和去年的A公司，都不能夠代表現在的兩家公司。因為隨著時間變化，兩家公司都可能會產生很大的變化。即使現在A公司仍然要比F公司的銷售能力好，那也只能說明銷售作者的那兩套房子上的能力不同，并不一定能夠代表兩家公司其他方面的銷售能力。
5.The following appeared in the business section of a newspaper.
Given that the number of people in our country with some form of arthritis is expected to rise from 40 million to 60 million over the next twenty years, pharmaceutical companies that produce drugs for the treatment of arthritis should be very profitable. Many analysts believe that in ten years Becton Pharmaceuticals, which makes Xenon, the best-selling drug treatment for arthritis, will be the most profitable pharmaceutical company. But the patent on Xenon expires in three years, and other companies will then be able to produce a cheaper version of the drug. Thus, it is more likely that in ten years the most profitable pharmaceutical company will be Perkins Pharmaceuticals, maker of a new drug called Xylan, which clinical studies show is preferred over Xenon by seven out of ten patients suffering from the most extreme cases of arthritis.
A、作者的所有推理都是建立在一開始的假設上的，如果該假設不成立，則作者其他所有推理都將不成立，而在未來風濕病患者增長40 million到60 million作者并沒有給出可以讓人信服的證據，因此該假設很可能不成立。
B、即使該假設成立，B公司也不一定能夠抓到高利潤。根據經濟學常識，利潤等于銷售額減去成本。如果B公司開發以及生產X藥的成本很高，那么即使銷售不錯，也可能不盈利，甚至虧本。
C、對于P公司的X藥，臨床研究的樣本數太少，只有10個病人，而且這10個病人都是嚴重的風濕病，以此該樣本并不能夠代表所有的風濕病患者。
D、即使能夠代表所有的風濕病患者，也存在著利潤問題，高成本的話就不一定能夠產生利潤了。
