下肢静脉曲张患者，在平卧位于腹股沟下方扎止血带阻断大隐静脉，

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问题单项选择题 A1/A2型题

下肢静脉曲张患者，在平卧位于腹股沟下方扎止血带阻断大隐静脉，然后让患者站立，曲张静脉迅速充盈。考虑诊断为（）

A.下肢深静脉血液逆流

B.动静脉瘘

C.交通静脉瓣膜关闭不全

D.深静脉瓣膜功能不全

E.大隐静脉曲张

答案

参考答案：C

阅读理解

阅读理解。

Hello! My name is Lucy. I am a girl. I am ten years old. I get up at 6:30 in

the morning. Then I brush my teeth and wash my face. I go to school by bus

at 7:30. I work hard at school. After school, I go home. I have supper and do

my homework in the evening. I go to bed at 9:00.

1. How old is Lucy?

A. Eight.

B. Nine.

C. Ten.

2. When does Lucy get up?

A. At 6:30.

B. At 6:40.

C. At 7:30.

3. How does she go to school?

A. By car.

B. By bus.

C. On foot.

4. What does she do after school?

A. Have supper.

B. Do her homework.

C. Both A and B.

5. Does she go to bed at 9:00?

A. Yes, she does.

B. No, she doesn't.

C. Yes, she do.

判断题

茯苓是一种好气性真菌，通气性能好的条件才能正常生长并形成菌核。