2019年mpa考试英语真题——副词266

{01}— You see,   I"m poor in maths,   you are not good at English. 
— That"s ________  we should help each other.  
[      ]
A.when  
B.where  
C.how  
D.which
解析：
本题选B。

{02}Don"t answer me with a simple "yes" or "no". Explain ______ possible.
A.whoever    
B.whenever
C.however  
D.whatever
解析：
本题选B。