阅读理解。

　　I am a Chinese boy. My name is Li Ming. I’m a student. In my class, some of

the boys like playing football very much. Wu Jun and I are on school football

team. And some of them like playing basketball. But the girls like playing tennis

and volleyball. Han Mei and Zhang Hong are on school volleyball team. Each of

them has a tennis racket. In a word (总之), everyone in our class likes sports

very much.

1. Li Ming is in _____.

A. China    

B. America      

C. Canada      

D. France

2. Li Ming likes playing _____.

A. basketball  

B. football    

C. volleyball    

D. tennis

3. The girls like playing _____.

A. tennis and basketball        

B. football and basketball      

C. tennis and volleyball        

D. volleyball and basketball

4. _____ and Li Ming are on school football team.

A. Wu Jun    

B. Han Mei    

C. Zhang Hong  

D. Some of the boys

5. Each of the girls has a _____.

A. tennis racket    

B. baseball bat    

C. volleyball  

D. basketball

103型分配阀制动机自然缓解怎样判断？