单项选择题
[听力原文] W: Excuse me. When will the 7:15 bus arrive M: It should have come two hours ago if the bridge had not been broken.
A.The bus is ahead of schedule. B.It is 7:15. C.The bus is late. D.The bus is on tim
A.This month. B.After Christmas. C.Next month. D.Next year.
A.The population. B.The weather. C.The transportation. D.The crim