问题补充：
—What could I get my father for Father’s Day?
— getting him a tie?
A. Why not
B. How about
C. Why don ’ you
D. Why about
答案：
A. Why not
(答案→)B. How about
C. Why don ’ you
D. Why about
解析：
试题分析: 句意：父亲节我能给我爸爸什么呢？给他买个领带怎么样？what about/how about+doing，固定用法，根据getting him a tie给他一条领带，可知选B.
