1、GWD_CR_大全INDEXGWD-TN-1.2GWD-TN-2.6GWD-TN-3.10GWD-TN-4.17GWD-TN-5.21GWD-TN-6.25GWD-TN-7.29GWD-TN-8.33GWD-TN-9.37GWD-TN-10 .41GWD-TN-11 .44GWD-TN-12 .48GWD-TN-13 .53GWD-TN-14 .58GWD-TN-15 .63GWD-TN-16 .67GWD-TN-17 .71GWD-TN-18 .75GWD-TN-19 .79GWD-TN-20 .84GWD-TN-21 .88GWD-TN-22 .92GWD-TN-23 .93GWD-TN-
2、24 .94GWD-TN-1 （解释在 GWD CR 注解里）GWD1-Q3:A product that represents a clear technological advance over competing products can generally command a high price. Because technological advances tend to be quickly surpassed and companies who want to make large profits while they still can, many companies cha
3、rge the greatest price the market will bear when they have such a product. But large profits on the mew product will give competitors a strong incentive to quickly match the mew products capabilities. Consequently, the strategy to maximize overall profit from a new product is to charge less than the
4、 greatest possible price.In the argument above, the two portions in boldface play which of the following roles?A. The first is an assumption that forms the basis for a course of action that the argument criticizes; the second presents the course of action endorsed by the argument.B. The first is a c
5、onsideration raised to explain the appeal of a certain strategy; the second is a consideration raised to call into question the wisdom of adopting that strategy.C. The first is an assumption that has been used to justify a certain strategy; the second is a consideration that is used to cast doubt on
6、 that assumption.D. The first is a consideration raised in support of a strategy the argument endorses; the second presents grounds in support of that consideration.E. The first is a consideration raised to show that adopting a certain strategy is unlikely to achieve the intended effect; the second
7、is presented to explain the appeal of that strategy.一、题干四句话分析如下：A product that represents a clear technological advance over competing products can generally command a high price. 第一句话，摆出一个事实作为论述的前提。Because technological advances tend to be quickly surpassed and companies want to make large profits
8、while they still can, many companies charge the greatest price the market will bear when they have such a product. 第二句话，基于第一句话所论述的前提和本句 because 后所列的两个考虑因素，得出一个结论：即许多公司采取的一个行动策略。 But large profits on the mew product will give competitors a strong incentive to quickly match the mew products capabiliti
9、es. 第三句话，分析指出如果执行上述行动策略，将给公司造成不利。Consequently, the strategy to maximize overall profit from a new product is to charge less than the greatest possible price. 第四句话，最后得出一个改进后的行动策略，也即是大结论。二、选项分析如下：A. The first is an assumption that forms the basis for a course of action that the argument criticizes; th
10、e second presents the course of action endorsed by the argument. The first 不是 an assumption, 而是对事实的一个判断； The second 没有提出一个行动策略，而是分析前文提出的行动策略将带来的结果。因此本项错。 B. The first is a consideration raised to explain the appeal of a certain strategy; the second is a consideration raised to call into question the
11、 wisdom of adopting that strategy. 本项描述最准确。 C. The first is an assumption that has been used to justify a certain strategy; the second is a consideration that is used to cast doubt on that assumption. The first 不是 an assumption, 而是对事实的一个判断，其作用也不是去证明某策略的正确，而是作为推出某策略的一个原因；The second 没有质疑 the first 。 D
12、. The first is a consideration raised in support of a strategy the argument endorses; the second presents grounds in support of that consideration. the argument 并没有 endorses the first 支持的 a strategy（即：第二句话的主句）；the second 也没有支持 the first。 E. The first is a consideration raised to show that adopting a
13、 certain strategy is unlikely to achieve the intended effect; the second is presented to explain the appeal of that strategy. the first 只是指出第二句中所述行动策略的一个原因，并没有 show that adopting a certain strategy is unlikely to achieve the intended effect；the second 并没有指出 that strategy（即第二句中的行动策略）的引人之处，而是相反地指出其不利因
14、素-GWD1-Q22:City Official: At City Hospital, uninsured patients tend to have shorter stays and fewer procedures performed than do insured patients, even though insured patients, on average, have slightly less serious medical problems at the time of admission to the hospital than uninsured patients ha
15、ve. Critics of the hospital have concluded that the uninsured patients are not receiving proper medical care. However, this conclusion is almost certainly false. Careful investigation has recently shown two things: insured patients have much longer stays in the hospital than necessary, and they tend
16、 to have more procedures performed than are medically necessary.In the city officials argument, the two boldface portions play which of the following roles?A. The first states the conclusion of the city officials argument; the second provides support for that conclusion.B. The first is used to suppo
17、rt the conclusion of the city officials argument; the second states that conclusion.C. The first was used to support the conclusion drawn by hospital critics; the second states the position that the city officials argument opposes.D. The first was used to support the conclusion drawn by hospital cri
18、tics; the second provides support for the conclusion of the city officials argument.E. The first states the position that the city officials argument opposes; the second states the conclusion of the city officials argument.-GWD1-Q13:In the United States, of the people who moved from one state to ano
19、ther when they retired, the percentage who retired to Florida has decreased by three percentage points over the past ten years. Since many local businesses in Florida cater to retirees, this decline is likely to have a noticeably negative economic effect on these businesses.Which of the following, i
20、f true, most seriously weakens the argument?A. Florida attracts more people who move from one state to another when they retire than does any other state.B. The number of people who move out of Florida to accept employment in other states has increased over the past ten years.C. There are far more l
21、ocal businesses in Florida that cater to tourists than there are local businesses that cater to retirees.D. The total number of people who retired and moved to another state for their retirement has increased significantly over the past ten years.E. The number of people who left Florida when they re
22、tired to live in another state was greater last year than it was ten years ago.percentage decreasedmany businesses cater to retireesnegative effect on these businesses.hidden assumption:percentage decreased = the number decreased.weaken:the number=total * percentage, total increased, percentage decr
23、eased- the number not decreased-GWD1-Q14:That the application of new technology can increase the productivity of existing coal mines is demonstrated by the case of Tribnias coal industry. Coal output per miner in Tribnia is double what it was five years ago, even though no new mines have opened.Whic
24、h of the following can be properly concluded from the statement about coal output per miner in the passage?A. If the number of miners working in Tribnian coal mines has remained constant in the past five years, Tribnias total coal production has doubled in that period of time.B. Any individual Tribn
25、ian coal mine that achieved an increase in overall output in the past five years has also experienced an increase in output per miner.C. If any new coal mines had opened in Tribnia in the past five years, then the increase in output per miner would have been even greater than it actually was.D. If a
26、ny individual Tribnian coal mine has not increased its output per miner in the past five years, then that mines overall output has declined or remained constant.E. In Tribnia the cost of producing a given quantity of coal has declined over the past five years.-GWD1-Q15:In parts of South America, vit
27、amin-A deficiency is a serious health problem, especially among children. In one region, agriculturists are attempting to improve nutrition by encouraging farmers to plant a new variety of sweet potato called SPK004 that is rich in beta-carotene, which the body converts into vitamin A. The plan has
28、good chances of success, since sweet potato is a staple of the regions diet and agriculture, and the varieties currently grown contain little beta-carotene.Which of the following, if true, most strongly supports the prediction that the plan will succeed?A. The growing conditions required by the vari
29、eties of sweet potato currently cultivated in the region are conditions in which SPK004 can flourish.B. The flesh of SPK004 differs from that of the currently cultivated sweet potatoes in color and texture, so traditional foods would look somewhat different when prepared from SPK004.C. There are no
30、other varieties of sweet potato that are significantly richer in beta-carotene than SPK004 is.D. The varieties of sweet potato currently cultivated in the region contain some important nutrients that are lacking in SPK004.E. There are other vegetables currently grown in the region that contain more
31、beta-carotene than the currently cultivated varieties of sweet potato do.文章的目的（结论）：agriculturists are attempting to improve nutrition by encouraging farmers to plant a new variety of sweet potato called SPK004 that is rich in beta-carotene, which the body converts into vitamin A. 会成功C 说有比 SPK004 含更丰
32、富的 beta-carotene 的其他种存在，这个东东，对于原文的推理没有任何的影响（原文要说计划会成功，C 选项的存在并不能说明计划会成功或者失败 ）-GWD1-Q17:The spacing of the four holes on a fragment of a bone flute excavated at a Neanderthal campsite is just what is required to play the third through sixth notes of the diatonic scalethe seven-note musical scale used
33、 in much of Western music since the Renaissance. Musicologists therefore hypothesize that the diatonic musical scale was developed and used thousands of years before it was adopted by Western musicians.Which of the following, if true, most strongly supports the hypothesis?A. Bone flutes were probably the only musical instrument made by Neanderthals.B. No musical instrument that is known to have used a diatomic scale is of an earlier date than the flute f
