1同步习题

1、Unit 1 同步习题1、 选择正确的选项。 ( ) 1. Where is the music room? It s on the _ floor. A. one B. first C. two ( ) 2.Go to the _ and read a book. A.playground B .library C. garden ( ) 3. This is _ classroom. A.my B. me C.I ( ) 4. The art room is _ the second floor. A.on B. at C. in ( ) 5. Is this the teachers office? _。