肛管的下界为（），上界为（）。

The Simpsons is a famous cartoon. It tells about the happy life of an American family. What chores does each of them like and dislike?

Homer is the father of the family. He likes sweeping the floor. He often weeds（除杂草）in the garden and washes the car. He never feeds their dog or cooks the meals for his family.
Marge is the mother of the family and she is very busy. She always cooks the meals, does the laundry and cleans the house. She never washes the car and changes light bulbs（灯泡）.
Lisa is the daughter of the family. She likes making her bed. She cleans the table and does the dishes every day. She can't cook the meals but she is a good helper for her mother.
Bart is the son of the family. He only likes feeding the dog and walking it outside. He never cleans his bedroom.

小题1:Which country do the Simpsons come from?

A．The UK.

B．Canada.

C．The U. S.

D．Australia.

小题2:Who cooks the meals in the kitchen?

A．Homer.

B．Marge.

C．Lisa.

D．Bart.

小题3:What does Lisa like doing?

A．Sweeping the floor.	B．Feeding the dog.
C．Making her bed.	D．Weeding in the garden.

小题4: What does Bart never do ?

A．Feed his dog .	B．Walk the dog .
C．Clean his room .	D．Talk to his father .

小题5:What does Hower often do ?
① feed his dog   ② weed in the garden   
③ wash his car   ④ cook the meals

A．①②

B．②③

C．③④

D．①④