问题补充：
Mona has an interesting hobby. She collects stamps. She spends a lot of time on her stamp collection after school hours. 【小题1】They are all in color.
Mona likes stamps with pictures of animals and birds on them. 【小题2】She also borrows books on animals and birds from her school library. She learns many things about them.
Sometimes Mona has many stamps of the same kind. She gives them to her classmates.【小题3】
Mona writes to her friends in many countries.【小题4】In return, they send her stamps of their countries. Mona’s father also gives her stamps. He brings them home from his office for her and he often enjoys the stamps with her. But Mona’s mother never gives her stamps because she thinks spending too much time on it is bad for study.
Many of Mona’s friends collect other things.【小题5】But, all of them say that Mona’s collection is the most interesting of all.
A. They give her other stamps in return.
B. She has collected hundreds of stamps from all over the world.
C. She sends them stamps of her country.
D. In this way, she learns the names of many animals and birds.
E. Some collect coins and others collect match boxes.
B
答案：
(答案→)B
解析：这篇文章主要讲了Mona的兴趣爱好。放学后，她花很多时间收集各种各样的邮票。这篇文章也介绍了Mona如何收集邮票以及别人对她兴趣爱好的看法。
【小题1】句意：她已经收集了全世界几百张邮票。因为上文中提到她放学后花很多时间收集邮票。故选B。
【小题2】句意：通过这种方法，她学会了很多动物和鸟的名字。故选D。
【小题3】句意：他们给她其它的邮票作为回报。故选A
【小题4】句意：她送给他们她国家的邮票。故选C。
【小题5】句意：一些人收集硬币，其它人收集火柴盒。故选E。
