阅读理解

       In a small village (村庄), there is a teacher, a nurse (护士), a driver (司机) and a worker. They are

good friends. What are their names? One is Mike, one is Jack, one is Tom and the other is John. Mike's,

Jack's and Tom's children are classmates. John doesn't have any children. He teaches his friends' children

at school. Mike has many hens. He gives the driver and the nurse eggs. Jack's child goes to the nurse's

house. The nurse's house is beside Jack's.

1. Are the four people good friends?

A. Yes.          

B. No.            

C. Not.          

D. They are brothers.

2. Are they all men?

A. Yes.

B. No.

C. Two are men. Two are women.

D. They are women.

3. What's John?

A. A nurse.            

B. A driver.            

C. A teacher.          

D. A worker.

4. Who has hens?

A. Jack.                

B. Tom.                

C. Mike.                

D. John.

5. Where is the nurse's house?    

A. Behind Mike's.                

B. Beside Jack's.

C. Beside Mike's.                

D. Under Jack's.

冠心病、恶性肿瘤、卒中的主要危险因素为（）

A.战争

B.营养不良

C.免疫接种覆盖率下降

D.不良行为和不科学的生活方式

E.吸烟