2019年mba考试英语模拟题——连词921

{01}She had just finished her homework______________ her mother asked her to practise playing the piano yesterday.    
A.when    
B.while  
C.after    
D.since
解析：
本题选A。

{02}I desire to make friends with him, but ________ I am worried that I can"t get along well with him.
A.on the whole  
B.on the other hand
C.as a matter of fact  
D.first of all
解析：
本题选B。