一. 单项选择（共10小题，计10分）
本题共有10个小题，请从每个小题的四个选项中，选出最佳答案。
( )1. — Is Yi Jianlian NBA player?
— He used to be. But now he plays for Guangdong Southern Tigers in CBA.
A. a B. an
C. the D. \
( )2. — Why don’t you buy a camera?
— Do you think I need to? My phone is often used a camera.
A. by B. for
C. as D. with
