II. 听句子，选择正确的答语。（共5小题；每小题1分，满分5分）
( ) 6. A. I’m John Smith. B. Fine, thanks. C. I’m 15.
( ) 7. A. Yes, it is. B. No, it isn’t. C. A pen.
( ) 8. A. Brown. B. Smith. C. They’re white.
( ) 9. A. It’s B-A-C-K-P-A-C-K. B. B-A-C-K-P-A-C-K.
C. Yes. B-A-C-K-P-A-C-K.
( ) 10.A. A key. B. It’s key. C. Its a key.
