正常人手指末节掌侧皮肤的两点区分试验距离为（）。 A.1～2mm

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问题单项选择题 A1/A2型题

正常人手指末节掌侧皮肤的两点区分试验距离为（）。

A.1～2mm

B.2～3mm

C.3～4mm

D.4～5mm

E.5～6mm

答案

参考答案：B

解析：正常人手指末节掌侧皮肤的两点区分试验距离为2～3mm，中节4～5mm，近节为5～6mm。

阅读理解

阅读理解。

I have two new friends in our class. They are American girls. Their names Lucy and Lily. They are twelve.

They are twins. I am Wei Hua. I am Chinese. I am twelve, too. We are in No.6 Middle School. We are in Class

Two, Grade One. Lucy is Number 5 in Row 5. I am Number 5 in Row 8. Lily is behind Lucy. We are good

friends.

1. How old is Lily?

A. She's 11

B. She's 12

C. She's 13

D. She's 14

2. What class are the twins in?

A. They are in Class I

B. They are in Class 4

C. They are in Class 3

D. They are in Class 2

3. Are they students or teachers?

A. Yes, they are.

B. No, they aren't.

C. They are students.

D. They're teachers.

判断题

《与贸易有关的知识产权协定》是建立在发达国家知识产权保护水平基础上的。接受这个协定是发展中国家在乌拉圭回合所作出的主要让步之一。