为下列句子选择合适的应答语,把序号写在相应的括号里。({#blank#}1{#/blank#}) 1. Do you have a music room?
({#blank#}2{#/blank#}) 2. How many students are there in your class?
({#blank#}3{#/blank#}) 3. Where is the teachers' office?
({#blank#}4{#/blank#}) 4. Your bedroom is so nice!
({#blank#}5{#/blank#}) 5. Is the library next to Classroom 1?
A. It's on the second floor.
B. No, it isn't.
C. Yes, we do.
D. Thank you.
E. Forty-eight.