英语短文Celia's hobby is collecting sharpeners.She spends a lot

英语短文
Celia's hobby is collecting sharpeners.She spends a lot of time on it after school.She has been collecting more than one hundred sharpeners from different countries.They are all different in color and size.
Nancy likes sharpeners with animals and birds on them.In this way,she learns the names of many animals and birds.She also borrows books on animals and birds from her school library.She learns a lot about them from books.
Sometimes Nancy has many sharpeners of the same kind.She gives them to her friends.Then they give her other different sharpeners in return(回赠).
Nancy has many pen pals in many countries.She sends them sharpeners of her country.In return,they send her sharpeners of their countries.Nancy’s father also gives her sharpeners.He brings them home from his friends for her.
Many of Nancy’s friends collect other things.Some collect coins and others collect matchboxes(火柴盒) or stamps.But,all of them say that Nancy’s collection is the most interesting of all.
1.Celia collects sharpeners because ____.
A.she has to use pencils at school
B.her teacher asks her to do so
C.all her classmates are sharpener fans
D.she enjoys doing it in her spare time
2.Celia gets to know many things about animals and birds ____.
A.by reading a lot about them
B.from pictures on her sharpeners
C.from sharpeners of other couneries
D.by keeping them at home as pets
3.Celia gives some of her sharpeners to her friends ____.
A.to help them start their own collections
B.to increase the number of her collections
C.in exchange for other kinds of sharpeners
D.because she has no place to keep them
4.Celia collects foreign sharpeners mainly by ____.
A.going abroad with her father
B.exchanging collections with her pen pals
C.visiting her father's friends
D.buying them from her school library
5.From this passage we know that ____.
A.Celia collects sharpeners in different ways
B.Celia's father has no interest in her collection
C.Celia's collection costs her a lot of money
D.Celia never pays for her collection of sharpeners