For many cities in the world,  there is no room to spread out further,  ________ New York is an

example. [ ]

A. for which    

B. in which

C. of which    

D. from which

缺失的可摘局部义齿，装盒时一般采用（）

A．整装法

B．分装法

C．混装法

D．分装或者混装法

E．分装或者整装法