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问题 单项选择题 共用题干题

患者男性，72岁。有阻塞性肺气肿史。咳嗽、脓痰伴气急加重3周。今晨起神志恍惚。体检：嗜睡，口唇发绀，两肺湿性啰音。心率116次／分，律齐；血压23／14kPa；神经系统检查未发现定位体征。

为明确诊断首选哪项辅助检查（）。

A.脑CT

B.心电图

C.动脉血气分析

D.脑电图

E.肺功能

答案

参考答案：C

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.
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单项选择题 A2型题

将一个问卷分拆为两半，分别作为各自的复本的是（）

A.复测信度

B.复本信度

C.准则效度

D.内容效度

E.折半信度
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