1.There are ____ classrooms in my school.
A thirty
B thirteen
C three
D
解析:选A。
2.The playground is____.
A tall
B small
C big
D
解析:选C。
3.The library is on the____ floor.
A third
B first
C second
D
解析:选B。
4.My classroom is_____.
A clean
B small
C dirty
D
解析:选A。