选择合适的句子,把对话补充完整,将字母编号填在横线上。
![](https://media.youtike.com//ques/201501/08/c54a4c3b-3699-4013-a93f-cd2e920c498c/image001.png)
A: Welcome to my school.
B: Oh, it’s very nice and big. _________________________
A: We have twenty classrooms.
B: ______________________________
A: A computer room, a library (图书馆), a music room (音乐室), an art room (绘画室) and sixteen classrooms.
B: Is this your classroom?
A:______________________________
B: Do you have a computer in it?
A: ______________________________
B: ______________________________
A: Yes, I do.