2019年mba考试英语模拟题——连词816

{01}My son prefers us to email each other once a week        spend half an hour on the phone every night.
A.other than    
B.rather than          
C.otherwise        
D.instead of  
解析：
本题选B。

{02}I had just stepped out of the bathroom and was busy drying myself with a towel ________ I heard the
steps. 
[      ]
A.while  
B.when
C.since  
D.after
解析：
本题选B。