阅读下列短文，根据短文内容选择最佳答案。
There is a man. He has a son. He loves him very much. Every day after work the man comes home
and plays with the little boy.
When the man comes home from work one night, he has other things to do. And he can't play with his
little son. He wants to give the boy something to keep him busy. Then, he has an idea. He sees a magazine
with a large map of the world on the cover (封面). He tears (撕) the map up into pieces (片). He puts the
pieces on the table in the dining room. He tells the boy it is a map of the world. He asks the boy to put
them back together and they can play together when he finishes. He thinks it can keep the boy busy for
hours.
After about thirty minutes, the boy comes to the man and says, " I finish the map. Dad, can we play
now?" The man is surprised (惊讶的), saying, "How do you do that?" The boy says, "It's easy. On the
back (背面) of the page is a picture of a man. When I put the man together, the world appears completely
(完整地呈现)."
1. Why can't the man play with his son one night?
A. He wants to read a magazine.
B. He has other things to do.
C. He must learn something about a map.
D. He must stay at his office.
2. What does the man ask his son to do?
A. To read the magazine to find a map.
B. To tear the map of the world up into pieces.
C. To put the pieces of the map of the world together.
D. To read the map of the world.
3. How long does the boy do it?
A. Two hours
B. About an hour
C. About half an hour
D. The night
4. What do you think of the boy?
A. Clever
B. Polite
C. Helpful
D. Lazy
5. Which of the following is TRUE (正确的)?
A. It's about a father's work.
B. It's a story between a father and his son.
C. It's an advertisement(广告) for the map of the world.
D. It's a poster about how to read a map.