I prefer at home to outside.
A. staying; playing
B. to stay; play
C. staying; play
D. to stay; playing
网友回答
(答案→)A. staying; playing
B. to stay; play
C. staying; play
D. to stay; playing
解析: prefer (doing) sth. to (doing) sth.喜欢不喜欢,该句中的to是介词,to的前后必须一致。