21. The story of ________ American South will be one of hope and success with some signs that ________ new, different South is coming out of its dark past.
A. the; a B. an; a C. 不填; a D. an; the
22. --Hi, King, I heard you went to see the parrots instead of traveling to Calgary yesterday.
--Yes, I did. You see, I'm ________ a bird watcher than a traveler.
A. less B. more C. better D. worse
