题目内容：

阅读理解。

My name is Kitty. I have a very big and nice room and I have a great school things collection. My brother’s room is near my room. He is Mike. And he has a big sports collection. I have twenty erasers, ten pencils, nine rulers and eight pens in my schoolbag. My brother has two baseballs, four soccer balls and five basketballs under his bed.

1.Does Kitty have a brother?

A. No. she doesn’t          B. Yes, she does.

C. Yes. she has.              D. No, she hasn’t.

2. Does Mike have a great sports collection?

A. Yes, he does.              B. No, he doesn't.

C. We don't know.            D. No, I don't.

3.How many（多少）erasers does Kitty have?

A. 10                 B. 20

C. 9                D．8

4. How many balls does Mike have?

A. 4                  B. 5

C. 11               D. 10

5.Where is Mike's sports collection?

A. Under his bed.          B. Under Kitty's bed.

C. In his schoolbag.        D. In Kitty’s schoolbag.