问题补充:
Jane’s mother preferred TV at home to to the concert.
A. to watch; go
B. watching; going
C. watching; go
D. to watch; going
答案:
A. to watch; go
(答案→)B. watching; going
C. watching; go
D. to watch; going
解析:prefer doing sth. to doing sth.“比起……来更喜欢……”,故答案选B。