2019年mpa考试英语真题——副词393

{01}We all know for sure ____ different life today is from that of the past.
A.how  
B.how a    
C.what    
D.what a
解析：
本题选A。

{02}The world"s population hit 7 billion on Monday among celebrations and concerns about_______ the
growing number of people will affect the earth"s resources.
 [     ]
A.why                
B.how                        
C.whether        
D.what
解析：
本题选B。