问题补充：
Tony prefers to music to TV in his spare time.
A. listen; watching
B. listening; watching
C. listens; watch
D. listening; watch
答案：
A. listen; watching
(答案→)B. listening; watching
C. listens; watch
D. listening; watch
解析：Tony在业余时间更喜欢听音乐而不是看电视。Prefer…to…更喜欢……; 后接两个名词，或两个动名词；in his spare time在他的业余时间；故选B。
