单项选择题
[听力原文] W: The 5:45 bus is more expensive but faster. M: To save 20 cents, I’ll wait 5 minutes for the 5:50.
A.Because it’s safer. B.Because it’s cheaper. C.Because it’s faster. D.Because it’s earlier.
A.At a zoo. B.In a cafeteria. C.On a college campus. D.At an art museum.
A.The driver was drunk. B.A man was just crossing the street. C.The post office did not open. D.The traffic lights were red.