选出不同类的一项。
( ) （1）A. first B.second C. three
( ) （2）A. classroom B.play C. playground
( ) （3）A. heavy B. high C. school
( ) （4）A. on B.in C. me
( ) （5）A.floor B. push C. swing
Who’s the lady ______ blue ?
| A．in | B．on | C．at | D．with |
The man ______ a book in his hand is my uncle .
| A．and | B．of | C．with | D．for |
Do you like _______ ?
| A．swim | B．swimming | C．are swimming | D．swim, too |
Is it a picture ______ your school ？
| A．of | B．to | C．and | D．with |
I want _______ a map of China .
| A．buy | B．is buying | C．to buy | D．am buying |