2019年mpa考试英语真题——介词和介词短语1791

{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}Why not talk with your parents about your willingness to attend Peking University Summer Camp?   I tried __________to get them to listen to me.                                                                                                                                                         [     ] A.in time
B.in vain
C.in need
D.in case
解析：
本题选B。