B
Here are four good children. They set good
examples（树立好榜样）for us. Come and meet them.
This tall boy is Li Tao. He is 14. He is from Hunan and he is a student in a middle school. He often helps his father with the work after school.
Wang Mengmeng is from Yunnan. She is 13 years old. Her mother can not walk. Wang helps her mom do many things and makes her mom happy every day.

This girl is Wang Jia. She is 15. She is from Wuhan. She lives with her grandparents and looks after (照顾) them every day.

This boy is Shi Hao, from Henan. He is 11. He likes playing basketball. He often helps his parents do chores (做家务). He likes it very much.

()46. How old is Li Tao?
A. Sixteen.
B. Fourteen.
C. Twelve.
D. Eleven.
()47. Where is Wang Mengmeng from?
A. Wuhan.
B. Hunan.
C. Yunnan.
D. Henan.
()48. Which of the following about Wang Jia is TRUE (正确的)?
A. She is a quiet girl.
B. She often helps her dad.
C. She looks after her grandparents.
D. She often makes her mom happy.
()49. What does the underlined (画线的) word “it” refer to (指代)?
A. Going to school.
B. Living in Henan.
C. Playing basketball.
D. Doing chores.
()50. What can we know from the text?
A. Wang Mengmeng lives with her grandparents.
B. Li Tao is a student from Henan.
C. Wang Jia's grandfather can't see.
D. Shi Hao likes playing basketball.

46. B 由李涛的信息可知，他14岁。故选B。
47. C 由王梦梦的信息可知，她来自云南。故选C。
48. C 由王佳的信息可知，她和祖父母一起生活，并且照顾他们。故选C。
49. D 上一句句意为“史浩经常帮助父母干家务”。由此可推测，it指代“干家务”。故选D。
50. D 根据史浩的信息可知，他喜欢打篮球。故选D。