2019年mba考试英语模拟题——连词929

I had just started back for the house to change my clothes _____I heard my name called.
A.as
B.for
C.while
D.when
{01}

解析：
本题选D。

{02}Tom was about to close the window______________ his attention was caught by a  bird.   
A.when    
B.if    
C.and    
D.till
解析：
本题选A。