[洛基] 跋越湿号起罗技总结（共137只，9/06-20:50更新至原始贴309）

iamfree

感谢楼主辛勤奉献。加油！

JoneXia

thx ！！！！！！！！！！！！！！！！！！

云轻露凝

感谢楼主，一起加油！

chenquanbing

楼主绝对是好人啊，功德无量啊！小的佩服啊

XYXB

2 迁徙问题

V1   （700）

比如说有一种鸟经常发现与另外一种鸟一起迁徙，他们共享summer和winter的栖息地。观察发现，如果那种鸟掉队了，她回wander itway 直到第二个flock of 另一种鸟 ，然后再一起飞。得出结论说，那种鸟没有自己的navigation system。
削弱，我选了事，因为另外一种鸟成群飞能够起到保护作用，因为鸟群里有个体大的，强壮的，起到防止hawk 攻击的作用。

V2   (m50v37 720)

J鸟向南迁徙时候总是与F鸟一起，与F鸟走散了就徘徊到再遇上另一队F鸟，结论是J鸟没有方向感（题干与GWD一样）问削弱。

答案是，J鸟把蛋产在f鸟窝里，f鸟在南飞的时候做窝（原答案：大型鸟在队伍里面可以有效防止攻击不靠谱，因为说了J鸟比F鸟大）

V3   （760）

与考古题干意思完全一致，我选择的是J鸟把蛋产在f鸟窝里，我个人认为和防止鹰攻击没有太大关系，毕竟J鸟自己徘徊等f鸟保护的时候就有被攻击的可能。

3水银源
V1  
还有一道是说什么某个地方的鱼被水银污染了，但是没排还不什么的，所以应该是工厂排放到空气里的进入了水体，貌似是这样。。。我选的是这个地方的鱼没有迁移的。。。本人的洛基一般般。。。
V2
一个地方发现他们的鱼被mercury 污染了，然后找原因，可是附近的工厂好像都没直接排水银，所以，科学家推测，由于mercury 是在空气中vapor什么的导致的，不记得了。问加强。
V3
河里的鱼有mercury那个。专家说汞是飘的很远的阿，而且这个河周围没有排放汞的工厂。问你assumption，有个说河里的汞量还不至于杀死鱼鱼，有个说河里鱼的品种都是不migrate的那种。



4睡眠跟动眼期
V1
一个学者认为一个研究不能削弱眼球快速转动睡眠对某些技能有帮助。研究是找一帮人打字，结果那些眼球非快速睡眠的人表现好。
选项是研究里面的技能和眼球快速睡眠有帮助的技能是不同的。
V2 （760，M51，V41）
狗主选项：JJ好像也是对的，选A，睡得最多的人得分最高，或者睡得最少的人得分最低。
V3（730）
RM（rapideye movement） sleep VS non-RM sleep有眼动睡眠和无眼动睡眠对思维能力的影响：A study was done involving anexperimental and a controlgroup to have them learn to navigate a 3D maze. Theblood flow in theparahippocampas gyrus increased in conjunction with theindividual'sperformance through the 3D maze. Participants were then trained inthe maze for4 hours and later, during the various sleep cycles of nonREM sleep,REM sleepand wakefulness, they were scanned twelve times using PET during thenight. ThePET scan demonstrated a higher blood flow in the hippocampus duringSWS/non-REMsleep due to the training from the previous day while the controlgroupexhibited no increased blood flow and they had not received the trainingtheprior day. The brain activity during sleep, according to this study, wouldshowthe events of the previous day does make a difference. One theory suggestsamodel of Hippocampal-neocortical dialogue. "Two stages ofhippocampalactivity have been proposed, the first being the recording of thememory duringwaking and the second involving the playback of the memory duringnonREM sleep.This process of reactivation of memory firing sequences isbelieved togradually reinforce initially weak connections between neocorticalsitesallowing the original information to be activated in the cortexindependentlyof the hippocampus, and thus ensuring refreshed encoding capacityof thehippocampus." Maquet concluded that the areas of the brain involvedwithinformation processing and memory have increased brain activity during theslowwave sleep period. Events experienced in the previous day have moreefficientand clearer memory recall the next day thus indicating that the memoryregionsof the brain are activated during SWS/non-REM sleep instead of beingdormant aspreviously thought.
题中的实验改为：两组人比赛打字，昨晚睡了觉的，打字快，正确率高。问支持。
狗主选项：睡得最少的得分最低。


6材料耐用性问题

V1

两种铺路的材料，一种深色（意会成沥青吧大家），一种浅色（混凝土，concrete），受热了都会deteriotate。天热的时候沥青热得快，混凝土比较慢，所以沥青的路老是需要修。BxxxCxxx这地方的政府老修老修那个沥青路，修得受不了了。出于省钱（省maintainancecost）的目的，决定下次沥青路再需要整体repave的时候，就全部repave成混凝土的。Andfortuneately，repave成混凝土跟repave成沥青的cost差不多。问需要evaluate一些什么。我选的是混凝土的路的repaircost跟原来沥青的路repaircost比较怎么样。还有其他几个选项包括什么混凝土会不会释放沥青里没有的有害物质啥的，都跟cost不相关。所以答案比较确定。

V2(770)

两种材料，水泥和沥青（？），受热会坏。 沥青坏的快，沥青路总是要来修。某脑残政府跳出来说：俺们换用水泥的吧！水泥好水泥妙，repave水泥价格和repave沥青的差不多差不多~正好啊，沥青路都需要repave。问evaluate……

选和cost相关的就好

V3(750)

水泥和沥青，选和cost相关那个就对了，别的不靠谱。

9污染问题
V1 (710)  
有一个是说park，游客太多，都是开车或是公交来的，现在建轻轨，反对者说没有用，问削弱
V2
好像是有一个什么景区，为了解决污染问题，要修轻型轨道交通工具，问的什么也忘了
V3  
还有那个“保护公园建轻轨”的题，跟GWD的不太像。原文是说某个景区，道路狭窄、游客很多、交通拥挤。以前游客去这个地方都是坐公车或者开私家车。政府为了增加游客还是增加profits（注意不是解决污染问题），决定建一个rail road。这样就会增加游客量，但会增加污染。问削弱。
V4
风景区因为巴士造成空气污染，政府要盖轻轨电车，但不会减少塞车。所以不建议，问削弱。我选，电车盖好后会限制上山的车辆
[GWD参考版本，非原题] GWD T-3-Q21
Driving the steep road to the mountaintop Inca ruins of MachuPicchu is potentially dangerous and hiking there is difficult. Now the Peruviangovernment is installing a cable car that will make access much easier, andhence result in a large increase in tourism. However, since the presence oflarge numbers of tourists tends to accelerate the deterioration of a site,installation of the cable car is certain to result in harm to the ruins.
Which of the following, if true, most seriously calls intoquestion the argument?
A. The daily number of tourists that are expected to take the cable car toMachu Piccu is smaller than the original resident population of Incas.
B. The construction of the cable car terminal at Machu Picchu will require theuse of potentially damaging heavy machinery at the site.
C. Machu Picchu is already one of the most popular tourist sites in Peru.
D. Natural weathering will continue to be a more significant cause of thedeterioration of Machu Picchu than tourist traffic.
E. The cable car will replace the tourbuses whose large wheels and corrosive exhaust at present do significant damageto the site. （Answer）


10亏损问题
[GWD参考版本，非原题] GWD21-Q40:
Amanufacturer of workstations for computer-aided design seeks to increase salesto its most important corporate customers. Its strategy is to publish very low list prices for workstations inorder to generate interest among the buyers for those corporations.
Whichof the following, if characteristic of the marketplace, would tend to cause themanufacturer’s strategy to fail?
A.    The proposed list prices would seem low toa typical buyer for the manufacturer’s most important corporate customers.
B.    The capabilities of workstations suitablefor given jobs are not significantly different among various manufacturers.
C.    The manufacturer’s most important corporatecustomers employ as buyers persons who are very knowledgeable about prices forworkstations for customer-aided design.
D.    Customers differ significantly in thepercentage of resources they can devote to computer workstations.
E.    Buyers for corporations that purchaseworkstations for computer-aided design receive bonuses for negotiating largediscounts from the list price. （Answer）

leeyeah

谢谢LZ！辛苦了！

franniefan

LZ辛苦了！！ 谢谢！！

xlzhao

顶起！

sayyessissi

感谢楼主！

xxaixx

18题变体  prep：
In the arid land along the Colorado River, use of the river's water supply is strictly controlled：farms along the river each have a limited allocation that they are allowed to use for irrigation.But the trees that grow in narrow strips along the river's banks also use its water.Clearly, therefore, if farmers were to remove those trees, more water would be available for crop irrigation.

Which of the following, if true, most seriously weakens the argument?
A.The trees along the river's banks shelter it from the sun and wind, thereby greatly reducing the amount of water lost through evaporation.
B.Owners of farms along the river will probably not undertake the expense of cutting down trees along the banks unless they are granted a greater allocation of water in return.
C.Many of the tree species currently found along the river's banks are specifically adapted to growing in places where tree roots remain constantly wet.
D.The strip of land where trees grow along the river's banks would not be suitable for growing crops if the trees were removed.
E.The distribution of water allocations for irrigation is intended to prevent farms farther upstream from using water needed by farms farther downstream.

选A