阅读短文，选择正确的答案。
Look! This is my classroom. It's big and bright. It's nice and clean. It's on the fourth floor. What's in the
classroom? There are two boards, four fans, six lights, many desks and chairs. The wall is white. The floor is
grey. The doors are red. The windows are brown. You can see four pictures on the wall. They're colourful.
We have an air conditioner. It looks new. Look at the teachers' desk. It's orange. There is a beautiful flower
on it. It's for our teachers. Look! This is my seat. It's near the window. We study and play in the classroom
every day. We have fun every day. I like my classroom.
1. My classroom is on the ______________ floor.
A. first
B. third
C. fourth
2. My classroom is big and ______________.
A. bright
B. small
C. dirty
3. There are ______________ fans and ______________ lights in the classroom.
A. three, four
B. four, six
C. two, three
4. You can see ______________ pictures on the wall.
A. four
B. three
C. five
5. My seat's near the ______________.
A. window
B. door
C. teachers' desk
的解为______．