[XY07] GWD-9-Q13

cdvitamin · 发表于 2006-9-14 23:59:00

不知道原始题号是什么，找不到过去的讨论贴。求助各位牛牛～ABCD我都可以排除，可是不知道为什么E是对的。

Fact: Asthma, a bronchial condition, is much less common ailment than hay fever, an allergic inflammation of the nasal passages.

Fact: over 95 percent of people who have asthma also suffer from hay fever.

If the information given as facts above is true, which of the following must also be true?

A. Hay fever is a prerequisite for the development of asthma

B. Asthma is a prerequisite for the development of hay fever

C. Those who have neither hay fever nor asthma comprise less than 5 percent of the total population

D. The number of people who have both of these ailments is greater than the number of people who have only one of them

E. The percentage of people suffering from hay fever who also have asthma is lower than 95 percent.

请大家指点～多谢！

[此贴子已经被作者于2006-9-15 0:08:00编辑过]

gracezhong78 · 发表于 2006-9-17 16:03:00

顶！

fiona_hq · 发表于 2009-7-21 20:55:00

auroral1982 · 发表于 2009-8-27 13:35:00

本贴相关题目 TN-07-CR-13TN-07-CR-13
TN-14-CR-15
... (IQGE)