GWD-4-8

小衷999

看题目的时候没有想到要比较多少就是简单的看了！现在想想自己想太少了！脑子没有转到逻辑上来啊！谢谢各位大侠么！

sophia725

选E.如果人均消费不变,人口增加6%,鱼的消费也应该是增加6%.现在只增加了4.5%,所以人均减少.

flyawayaloe

B肯定错误。
举个绝对一点的例子，如果假设该国的土著以前从来不吃鱼，只吃家禽，那么4.5％  鱼的消费量上升可能全是由于新移民吃的，那么鱼在移民的diet中是major part，所以B的Fish was less likely to be a major part of their (new immigrants) diet than waa poultry是不正确的。

gan4sula

以下是引用superstar在2004-10-13 15:30:00的发言：

Q8:

From 1980 to 1989, total consumption of fish in the country of Jurania increased by 4.5 percent, and total consumption of poultry products there increased by 9.0 percent.  During the same period, the population of Jurania increased by 6 percent, in part due to immigration to Jurania from other countries in the region.

If the statements above are true, which of the following must also be true on the basis of them?

1. During the 1980’s in Jurania, profits of wholesale distributors of poultry products increased at a greater rate than did profits of wholesale distributors of fish.
2. For people who immigrated to Jurania during the 1980’s, fish was less likely to be a major part of their diet than was poultry.
3. In 1989 Juranians consumed twice as much poultry as fish.
4. For a significant proportion of Jurania’s population, both fish and poultry products were a regular part of their diet during the 1980’s.
5. Per capita consumption of fish in Jurania was lower in 1989 than in 1980.

答案给的是C，偶觉得C明显错误，应该E

 

E shouldnt be right, time frame is wrong. question clearly talks about a period of time, we cannot just suggest anything from an interval in between

E only compares conditions specificly only in 1989 and 1980, not the entire period. the fish comsumption could double  in 1989 if its been half in 1988

gan4sula

以下是引用Kevin4U在2005-11-26 23:15:00的发言：

B、For people who immigrated to Jurania during the 1980’s, fish was less likely to be a major part of their diet than was poultry.说的是量，而题干中说的是比率。

比率高，不一定量就大。

B talks about PART, a proportion, more like a percentage. not quantity.

consider a PIE chart, a major part means that the percentage of that part exceeds any other part.

and from the time frames, looks like B is the only correct choice

zhenxinting

从外部因素考虑，有可能是除了immigration以外的人增加了对poultry的摄入。

龙飞凤舞

呵呵简单的数学关系嘛...B显然不对啊,原住民的喜好如果变换呢,是原住民不喜欢鱼了,并且不喜欢程度要比新来的人要严重,所以B就不对了

kurtrapeme

为什么我会选D。。。。。

tangyuehua

以下是引用cranezhang在2005-9-14 1:07:00的发言：
B的错误在于文中并没有提到移民是鱼消耗增长较慢的原因，可能的原因还有J国本国人的饮食结构变化造成鱼消耗增长较慢。

最佳理解，支持上面对B项的反驳！！！

顿顿的微笑

原来我也选了B，但是在看一遍题目发现漏读了IN PART，果然有陷阱在这里