问题 多项选择题 X型题

下列药物信息出版物中,归属三级文献资料的是()

A.中国执业药师

B.中国药学文摘

C.医师案头参考(PDR)

D.中华人民共和国药典

E.中华人民共和国药典临床用药须知

答案

参考答案:C, D, E

解析:本组题考查药物信息源分级。《医师案头参考(PDR)》(C)、《中华人民共和国药典临床用药须知》(E)归属三级信息源中的"药物综合信息"类,《中华人民共和国药典》(D)归属三级信息源中的药品标准类。备选答案A、B均不正确。《中国执业药师》是药学期刊,归属一级信息源。《中国药学文摘》归属二级信息源。

阅读理解

阅读理解。

     Like school in China, American schools begin in September (九月) after a long summer holiday. There

  are two terms in a school year. The first term is from September to January and the second is from

 February (二月) to the start of June (六月). Usually American children begin to go to school when they

 are five years old. Most students are seventeen or eighteen years old when they finish high school.

     But unlike middle school students in China, high school students in America take only four or five

 subjects each term. They usually go to the same classes every day and have homework for every class.

 After class they do all kinds of interesting things.

     After high school, many students go to college. They may go to a small or a large one. They usually

 have to pay a lot for their higer education. So lots of students after school to make money for their studies.

1. In America, summer holiday lasts (持续) _____.

    A. one month   

    B. two months   

    C. three months    

    D. more than three months

2. Students only stay at school for about _____ years before they go to college.

    A. five    

    B. six      

    C. twelve    

    D. fourteen

3. The word "college" means "_____" in Chinese.

    A. 大学  

    B. 公司    

    C. 研究院    

    D. 工厂

4. Many American students work after class, because they _____.

    A. want to see interesting things    

    B. have to help the other people

    C. want to make more friends      

    D. have to get money for their studies

5. The passage is mainly (主要地) about _____.

    A. the differences between schools in China and in America   

    B. schools in China

    C. schools in America      

    D. American students' school life.

单项选择题