2019年mpacc考试英语真题——名词738

{01}No one in the world is perfect, and even famous people may have their _______.  
A.feet of clay        
B.cup of tea                
C.piece of cake    
D.hearts of gold
解析：
本题选A。

{02}Do you know the _________ of the saying I just quoted?
[      ]
A.resource      
B.source      
C.course      
D.cause
解析：
本题选B。