给下列句子选择恰当的答语。⑴Where is classroom 4? ____ A.It's next to the art room. ⑵This is my school.____ B.Yes,it is. ⑶Is this the teachers' office?____ C.It's so beautiful! ⑷Do you have a library?____ D.Yes,we do. ⑸Where is the gym?____ E.Classroom 4 is under the art room.