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     School education (教育) is very important and useful. Yet no one can l  1    everything at school and

a teacher can't teach his students e  2     they want to know. His job is to s  3     his students how to learn. He teaches them how to read and how to think. So the students can learn much more by t  4    .

     It is more i  5     to know how to study by oneself. It's quite easy to learn something, but it's difficult

to u  6     it to solve problems. Great inventors do not get everything from school, but they still can invent

many things and change the world a l  7    . 

     How can the inventors do all of this? That's b  8     they know how to study. A lot of things are not

taught in the classroom. They get a lot of knowledge by reading o  9     school. They work hard and never

g  10    up all their lives.

患者，女，58岁。以头痛、眩晕一日为主诉入院。查体：血压220／110mmHg，脉搏80次／分，呼吸19次／分，体温38.2℃，既往有2型糖尿病病史12年，心力衰竭病史2年，咳嗽变异型哮喘病史20年，慢性肾衰竭病史5年，临床诊断为高血压病3级，极高危组。该患者最适宜的降压药物为（）。

A.维拉帕米

B.普萘洛尔

C.氢氯噻嗪

D.卡托普利

E.厄贝沙坦