My family lives in London. In the morning, my father goes to work and we go to school. My father takes us to school every day. My mother stays at home. She does the housework. She always has lunch at home, and visits her friends in the afternoon. In the afternoon, we go home from school by bus. My father gets home from work late. At night my two brothers and I always do our homework. We go to bed at about ten. My father and my mother usually read newspapers. We can watch TV at the weekend.

1. ____ goes to work in the morning.

A. No one   B. We all    C. My father   D. My mother

2. ____ lunch at home.

A. My mother has   B.My father has C. Only the children have  D. All the family have

3. ____ home late.

A. The children get   B. My father gets   C. My mother is not   D. My parents get  

4. There are ____ people in my family.

A. three   B. four    C. five   D. six

关于6分钟步行实验错误的是（）。

A.是一项简单、易行、安全的实验

B.6分钟步行距离200m是重度心功能不全

C.是指测定6分钟步行距离

D.将心功能不全分为轻、中、重三种程度

E.可以评定慢性心衰患者的运动耐量