21. -----Have you been to New Zealand?
-----No, I’d like to, _____.
A. too B. though C. yet D. either
22. -----Could you do me a favor and take these books to my office?
-----Yes, _____.
A. for pleasure B. I could C. my pleasure D. with pleasure
23. I knew _____ John Lennon, but not _____ famous one.
A. 不填; a B. a; the C. 不填; the D. the; a
