四、从方框中选择合适的句子补全对话,填序号(有一项多余)
A: 1.
B: Thanks. 2. How many classrooms are there in your school?
A: 3.
B: 4.
A: It's on the second floor.
B: Are there any computer rooms?
A: Yes. 5.
B: Where is it?
A: 6.
A. Welcome to my home.
B. Where's your classroom?
C. There's only one.
D. It's so big.
E. There are 38.
F. Welcome to my school.
G. It's on the third floor.

1.F 2.D 3.E 4.B 5.C 6.G

先通读对话，结合上下文语境匹配选项：1. B答语“Thanks”及后续问学校教室数量，可知A第一句是欢迎来学校，选F；2. B感谢后赞美学校，选D；3. 回答教室数量，选E；4. A答语是位置，可知B问教室位置，选B；5. 回答电脑室数量，选C；6. 回答电脑室位置，选G。