Most boys like sports very much ,but James prefers to dancing.改病句
问题描述：
Most boys like sports very much ,but James prefers to dancing.改病句
答
Most boys like sports very much ,but James prefers to dance.那为什么可以用prefer running to swimmingprefer to do 是固定用法 表示 更喜欢做。。。prefer doing to doing中 to 是介词 表示 比。。。更喜欢。。。介词后面接ing