问题 单项选择题 A1/A2型题

本-周蛋白检测较为先进的方法是()

A.热沉淀-溶解法

B.蛋白龟泳法

C.免疫电泳

D.免疫速率散射浊度法

E.免疫固定电泳

答案

参考答案:D

解析:免疫速率散射浊度法测试速度快、灵敏度高、精确度高、稳定好,是目前免疫学分析本-周蛋白中比较先进的方法。

阅读理解

阅读理解。

    Do you want to be the most popular person in the class? You don't need to change your character (性格) ;

you just need to improve your personality (人格), the most popular people are trusted (信任) and loved

because they stay normal but still have something that makes them different from the rest of us. Here are

some pieces of advice on how to become the most popular person in the class.

   If you want others to like and respect (尊重) you, you have to start by liking yourself. Do not change

yourself in order to please (讨好,取悦) others.

   Be helpful to everyone and do it happily. Being nice to people is almost like helping them, too, because by

being nice you make others happy.

   Be active and have a positive attitude towards life. Develop confidence in yourself.

   Stay clean and wear fresh clothes. Do not try to follow fashion to please others.

   Respect cannot be bought with big words or money. You have to get it by being honest. It also helps your

personal growth. You must be a person that can be trusted to get respect.

1. How can we become popular in our class?

A. To change our character.

B. To trust and love others.

C. To improve our personality.

2. How can you get respect from your classmates according to the passage? 

A. By being honest.

B. By trusting others.

C. By using money.

3. What does the underlined(下划线的) sentence (句子) show?

A. You should be nice to others.

B. You should be polite when you help others.

C. We can help others just by being nice.

4. What kind of people will be liked by the whole class?

a. positive    b. confident    c. good-looking      d. fashionable     e. helpful

A. a, b, e.

B. b, c, d.

C. a,b, c.

5. What's the best title (标题) for the passage?

A. How to please others.

B. How to be the favorite.

C. How to be trusted by others.

单项选择题