Ⅴ. 阅读理解
In the US, there are chores(家务) for children of different ages. American people think it's important to tell children their duty in the family. You can make good use of this list of chores for children of different ages.

(
B
)21. Why do American people think children should do chores in the family?
A. Because the parents are too lazy(懒惰的).
B. Because it's important to let children know their duty in the family.
C. Because children should have good habits.
D. Because children have nothing to do but play.
(
D
)22. How many kinds of chores can a child of 3 years old do according to the passage?
A. One.
B. Two.
C. Three.
D. Four.
(
A
)23. If Bob is 5 years old, what can he do for his family?
A. Set the table.
B. Help wash the car.
C. Wash the dishes.
D. Take out the rubbish.
(
D
)24. Who can clean the bathroom?
A. Children aged 3.
B. Children aged 4.
C. Children aged 7.
D. Children aged 10.
(
C
)25. What's the passage mainly about?
A. Chinese children's duty in the family.
B. Why children around the world should do chores.
C. What chores American children of different ages should do.
D. Different thoughts on how to help children do chores in the family.