听力部分（共２０分）（略）
基础知识运用（共２０分）
I.从Ａ、Ｂ、Ｃ三个选项中选择最佳答案。（每小题1分，共10分）
( ) 21. — Is this your pen?
— _________. It’s his pen.
A. It is my pen.
B. Yes, it is
C. No, it isn’t
( ) 22. — ________, Tina. Is this your book?
— Yes, thanks.
A. Excuse me B. Sorry
C. Thank
