根据短文内容，选择正确答案。

　　Hi, I'm Paul Smith.  Paul is my first name.  Smith is my last name.  I like

red.  Look! This is my ruler. It's red. And this is my pen. It's red, too. This is my

brofher Bob. He is ten years old. He likes white and black. Look! That is his

pencil. It is black. And that is his pen. It's white.  This is my father Mr Smith. He

is an English teacher. He likes green. His pen and ruler are green.

1. Paul's brother's_________is black.

A. watch    

B. pencil    

C. ruler    

D. pencil case

2.  Paul's brother likes________.

A. red    

B. green    

C. black and white    

D. blue

3. Paul's ___________ likes green.

A. sister    

B. mother    

C. brother    

D. father

4. —Is Paul's ruler red?

    —_____________．

A. Yes, it is    

B. No,it isn't    

C. Yes, it isn't    

D. No, it is

5. —Smith is Paul's

    —_______________.

A. first name    

B. last name    

C. color    

D. sister

"症状"的概念是（）

A.五脏

B.疾病过程中出现的症状

C.疾病的名称

D.气血

E.疾病过程中某一阶段的病理概括