2019年mpacc考试英语真题——介词和介词短语1550

{01}Human facial expressions differ from those of animals in the degree          they can be
controlled on purpose.    
A.with which                
B.to which    
C.of which                  
D.for which
解析：
本题选B。

{02}In western countries, the young people are more independent        their parents.
A.from      
B.of      
C.   off          
D.   to
解析：
本题选B。