问题 选择题

-I've been waiting for you for an hour! Where have you been?            

-It's rush hour now, you know, the traffic is too bad!            _________         [ ]

A. It doesn't matter.  

B. Sorry about that.    

C, Be careful!      

D. What a pity!

答案

答案:B

单项选择题
单项选择题