关于CO吸收罐的叙述，错误的是()A．吸收罐的大小依年龄来选用 B

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问题单项选择题

关于CO吸收罐的叙述，错误的是()

A．吸收罐的大小依年龄来选用

B．循环紧闭麻醉机其碱石灰罐容积应稍大于潮气量

C．增大容积可增加吸收效能，增加碱石灰的利用率

D．增加容积不增加死腔

E．使用时可将两个罐子垂直置放

答案

参考答案：A

阅读理解

阅读短文，选择正确答案。

Hello! My name is Kelly. I am a girl. I'm twelve. I am a student. This is my family. This is my father. His

name is Mr. Jones. He's a businessman. This is my mother. Her name is Mrs. Jones. She is a clerk. And this

is my brother. He's a cashier. My sister is a waitress.

1. What is Kelly?

A. A teacher.

B. A businessman.

C. A student.

2. What is Kelly's mother?

A. A cashier.

B. A clerk.

C. A waitress.

3. How many people are there in Kelly's family?

A. Three.

B. Four.

C. Five.

4. Does Kelly have any sisters?

A. Yes.

B. No.

C. Yes, she has two sisters.

5. How many brothers does Kelly have?

A. One.

B. Two.

C. Three.

问答题简答题

GIS母线是三相共管还是三相分管？