25. GWD-23-Q39
In Gandania, where the government has a monopoly on tobacco sales, the incidence of smoking-related health problems has risen steadily for the last twenty years. The health secretary recently proposed a series of laws aimed at curtailing tobacco use in Gandania. Profits from tobacco sales, however, account for ten percent of Gandania’s annual revenues. Therefore, Gandania cannot afford to institute the proposed laws.
Which of the following, if true, most seriously weakens the argument?
A. All health care in Gandania is government-funded.
B. Implementing the proposed laws is not likely to cause a significant increase in the amount of tobacco Gandania exports.
C. The percentage of revenue Gandania receives from tobacco sales has remained steady in recent years.
D.  
rofits from tobacco sales far surpass any other single source of revenue for the Gandanian government.
E. No government official in Gandania has ever previously proposed laws aimed at curtailing tobacco use.
-- by 会员 grlover51 (2010/2/4 1:50:03)
16. 樹分泌酸(760提供)
科學家最近認為夏威夷島上鬱鬱蔥蔥是因為這裏的樹會分泌一種酸,把火山附近的地質成分轉換為肥沃的土地,問削弱,選還有一些類似的火山地帶,哪里的樹也可以分泌算,但是很荒蕪
請問這題的因果闗係,連讀中文都有些不懂
-- by 会员 lmiltamy (2010/2/4 12:27:30)
26.傾倒垃圾(740+提供)
一個地方如果非法傾倒污染性垃圾的話,要予以處罰,但是處罰僅僅是按照固定的罰金的,也就是說論次數的,有些人就說這樣有可能,那些灌倒垃圾的人會計算到多少垃圾才能平衡掉罰金的錢和自己處理這些垃圾的cost,所以會鼓勵他們多傾倒垃圾的
問assumption:
我選的是:他們不會再被罰錢了之後被要求清理場地並且處理掉垃圾
請問;有些人就說這樣有可能,那些灌倒垃圾的人會計算到多少垃圾才能平衡掉罰金的錢和自己處理這些垃圾的cost,
(這句話的意思)
-- by 会员 lmiltamy (2010/2/4 13:40:40)
16. 樹分泌酸(760提供)
科學家最近認為夏威夷島上鬱鬱蔥蔥是因為這裏的樹會分泌一種酸,把火山附近的地質成分轉換為肥沃的土地,問削弱,選還有一些類似的火山地帶,哪里的樹也可以分泌算,但是很荒蕪
請問這題的因果闗係,連讀中文都有些不懂
-- by 会员 lmiltamy (2010/2/4 12:27:30)
原题说: 夏威夷草木生长的好,是因为这些树里面的一种分泌物——与火山灰发生化学反应后——>使得土地肥沃。 所以才茂盛
答案说:另一个地方,同样的分泌物,同样的火山,却是相当的荒凉啊,从而说明不是题目所说的原因导致夏威夷的草木繁茂。削弱!
-- by 会员 冷咖啡 (2010/2/4 12:34:17)