题目内容：

阅读理解。

This is the twins' room. It's a nice room. The two beds are in the room. One is Lucy's and the other (另一个) is Lily's. They look the same. Their coats are on their beds. We can't see their shoes. They're under their beds. The twins have two desks and chairs. Their clock, books and pencil-boxes are on the desks. Their schoolbags are behind the chairs.

1.What kind of room (哪一种屋子) is it?  --It's _______.

A. a classroom        B. a bedroom      C. a big room

2.Which (哪一个) one is not right?

A. Lily's coat is on the bed.

B. Lucy's shoes are under the chair.

C. Lucy and Lily are students.

3.Lucy and Lily are __________.

A. boys             B. sons         C. sisters

4. Where're their schoolbags? ________.

A. On the chairs    B. In their desk    C. Behind their chairs

5.Which one is right?

A. Their beds look the same.

B. Their clock, coats and pencil-boxes are on the desk.

C. Their classroom is nice.