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问题 单项选择题 案例分析题

患者，男性，20岁，因车祸伤就诊，测血压80/40mmHg，心率110次／分。

其失血量已达总血容量的（）

A.10%

B.10%～20%

C.20%～40%

D.>40%

E.以上都不是

答案

参考答案：C

选择题

如图所示的电路中，三个灯泡L1、L2、L3的电阻关系为R1＜R2＜R3，电感L的电阻可忽略，D为理想二极管。电键K从闭合状态突然断开时，下列判断不正确的是

[ ]

A．L1逐渐变暗

B．L1先变亮，然后逐渐变暗

C．L3先变亮，然后逐渐变暗

D．L2立即熄灭

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单项选择题

B


Questionnaire


Read the questions and answer YES or No, then you will find out how good you are.
1. When you don’t understand something, you ask questions.
2. You like listening to older people talk about the past.
3. You think that you can learn something interesting from everyone around you.
4. You are brave enough when you have to talk to people you don’t know.
5. You enjoy reading books about famous people.
6. You always see and talk to different people.
7. You are interested in learning new ways of doing things.
8. You enjoy sharing experiences with friends and learning from people of all ages.
9. You talk a lot about yourself.
10. Even if you are often wrong, you make your own decisions.
11. You hate teaching what you are good at: sports, technology, whatever.
12. Your parents don’t understand you, so you don’t talk to them much.
SCORE NOW!
Score 2 points if you answer YES to each of the first 8 questions, and O if you choose NO.
Score 2 points if you answer NO to each of the last 4 questions, and O if you choose YES.
18—24 You are friendly and open-minded. You make people fell important by listening to what they have to say. You’ll probably succeed in learning all kinds of interesting things. Good for you!
10—16 Remember that every single person you know can teach you something. You will greatly make your life rich and colorful.
0—8 About 400 years ago, a famous writer wrote," No man is an island." This is still true today. Try to be more open and interested in people around you.

The questions are used to test whether you are willing to______．

A．learn from others

B．help other people

C．do all by yourself

D．depend on others
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