Yu Zidi is a great swimmer. She started swimming at age six. One hot summer, she went to a water park with her father. She loved playing in the water. Later, a coach named Li Chao found her there. He found Yu had a good feeling for water. So he asked her to join the swimming team. There Yu trained (训练) with bigger kids after school. After four years of training, she became a great swimmer in China.

1. 1.Yu Zidi started swimming at age ________.

A    4

B    6

C    8

D    10

2. 2.Who took Yu to the water park?

A    Her mom.

B    Her dad.

C    Her coach.

D    Her friend.

3. 3.Li Chao is ________.

A     a cook

B    a doctor

C    a driver

D    a coach

4. 4.When did Yu train with bigger kids?

A    After school.

B    In the summer.

C    In the morning.

D    At noon.