35车辆耗油问题
一个城市,每卖一公升的油要多收3美分的税。这个城市the miles for driving近年了增加了X(X是个数值),但是所得的税却没有增加。问解释。我选的是:因为现在的车子跑1公里所耗的油减少了。作者: 小兔牙 时间: 2010-5-11 10:17
36健康状况问题
“还有一道逻辑说R地区的health welfare比T地区的好,健康状况也比T地区好,但是某种疾病的发病率再T地区反而比较低,问为什么,不记得答案了,因为自己都没把握,但是有个错误选项是某种对这种疾病有抵抗作用的实物在R地区比较普遍。”
(from joyjojo821 710)
考古: TTGWD11-Q19(from忽然MM)
In Rubaria, excellent health care is available to virtually the entire population, whereas very few people in Terland receive adequate medical care. Yet, although the death rate for most diseases is higher in Terland than in Rubaria, the percentage of the male population that dies from prostate cancer is significantly higher in Rubaria than in Terland.
Which of the following, if true, most helps to explain the disparity between the prostate cancer death rate in Rubaria and Terland?
A. Effective treatment of prostate cancer in its early stages generally requires medical techniques available in Rubaria but not in Terland.
B. Most men who have prostate cancer are older than the average life expectancy for male inhabitants of Terland.
C. Being in poor general health does not increase one’s risk of developing prostate cancer.
D. It is possible to decrease one’s risk of getting prostate cancer by eating certain kinds of foods, and such foods are more readily available in Rubaria than in Terland.
E. Among men in Rubaria, the death rate from prostate cancer is significantly higher for those who do not take full advantage of Rubaria’s health care system than for those who do.
答案:B作者: 小兔牙 时间: 2010-5-11 10:19