3. 听录音，选出你所听到的内容。
（1） —Where is the ____?
—It's on the first floor.
A . library
B . teachers' office
C . playground
（2） —Is this a ____?
—Yes, it is.
A . Teachers' office
B . garden
C . computer room
（3） The teachers' office is next to the ____.
A . playground
B . classroom1
C . garden
（4） Go to the library.____.
A . Read a book
B . Play football.
C . Water the flowers.
（5） The library is on the ____ floor.
A . two
B . second
C . two
