1、德美两国小孩阅读能力
有个题说德国的培养儿童阅读的方法比美国的好,因为德国小孩的阅读准确率高于美国小孩,又提到小时候的阅读培养很重要。。问削弱。。
V2
德国小朋友和美国小朋友比阅读能力好,准确率高,然后说从小培养的好, weaken.
2、出租车的供应和需求的关系
说taxi的量通常随着demand的变化而变。Demand增加通常taxi量也增加。可是发现,有个地方taxi量最大的时候并不是demand在peak的时候,因为很多taxi司机在暴风雪天气的时候不开车了。问,加强。
选通常自己开车上班的人遇到暴风雪天气就不开车,而自己打车了
3、提前迁徙的候鸟吃什么
说气候变暖,特别在north area变暖,导致春天提前来,一种候鸟也提前飞回北方生蛋孵化(hatching),然后说如果这些被孵化的小鸟赖以生存的的食物也不能提前出现的话,这种鸟就要extinct了 问assumption
选气候变暖没有导致这种鸟的天敌也提前出现(NEIL:个人认为这个是无关选项)
4、Alligator少了鱼未必多
alligator 吃某个鱼来生存,在这个地方的alligator数目减少拉,按道理鱼的数量应该多,但鱼少了。下面那个可以解释。 我选alligator在地上弄出一些holes, 鱼要在这些holes里生蛋
Parland’s alligator population has been declining in recent years, primarily because of hunting. Alligators prey heavily on a species of freshwater fish that is highly valued as food by Parlanders, who had hoped that the decline in the alligator population would lead to an increase in the numbers of these fish available for human consumption. Yet the population of this fish species has also declined, even though the annual number caught for human consumption has not increased.
Which of the following, if true, most helps to explain the decline in the population of the fish species?
A. The decline in the alligator population has meant that fishers can work in some parts of lakes and rivers that were formerly too dangerous.
B. Over the last few years, Parland’s commercial fishing enterprises have increased the number of fishing boats they use.
C. Many Parlanders who hunt alligators do so because of the high market price of alligator skins, not because of the threat alligators pose to the fish population.
D. During Parland’s dry season, holes dug by alligators remain filled with water long enough to provide a safe place for the eggs of this fish species to hatch.
E. In several neighboring countries through which Parland’s rivers also flow, alligators are at risk of extinction as a result of extensive hunting.
5、航空公司停运飞机来省钱
一个airline,由于oil price提高,不想提高fare,怕少了客人,就打算ground some old airplane which is not oil efficient.这个做法的前提是?
6、科罗拉多的沙子从哪里来
科学家在科罗拉多发现的土壤结构和本地的不同含有什么东西,这种东西不是本地的也不是这个时代的。后来说由于风的作用将内华达州和另一个州的沙子在凌冽寒风的催动下被吹到了科罗拉多。问加强。 选择那个说这样的情况在冬天尤为突出的选项
7、国家为什么不多生产谷物和肉
肉和谷物的题目,人多了,吃的谷物和肉也多了,但是国家并没有打算增加生产的capacity。。问assumption
8、航空公司解决了delay就解决了位子问题
航空公司总是delay,然后乘客还抱怨位子不好,然后航空公司的某老大就跑出来说准备先解决delay的问题,delay解决了那么人家也不抱怨位子了。问假设
考古部分
旅客投诉航空公司说他们又误点,座位又差,公司认为只要提高准点率,这些投诉就会下降,WEAKEN
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