Question

13.  For many cities in the world, there is no room to spread out further, _______ New York is an example.
14.   

A．for which

B．in which

C．of which

D．from which

Answer 1

C

解析：考查非限制性定语从句，从句还原后成为 “New York is an example of many cities”，所以选择介词of。