【题目】There are many wonderful theme parks in America, _ _ Disneyland in California is my favorite.
A. for which B. with which
C. of which D. in which
在线课程【答案】C
【解析】从句主语Disneyland in California 与先行词theme parks in America之间是所属关系，故用of which引导定语从句。句意：在美国有许多精彩的主题公园，其中，加利福尼亚的迪士尼乐园是我最喜欢的。根据句意选C