【题目】For many cities in the world, there is no room to spread out further, _____ Tokyo is an example
A. for which B. of which
C. in which D. from which
在线课程【答案】B
【解析】句意：对于世界上的很多城市来说，已经没有空间进行进一步的拓展了，东京就是这其中的一个例子。根据句意和结构可知这里用所有格of加上关系代词which构造定语从句，which指代上文的many cities。故选B。