单项选择题
W: You’re going to Chicago tomorrow, aren’t you M: Yes. I thought I’ d fly, but then I decided that taking a bus would be cheaper than driving or flying.
A.Byplane. B.Bycar. C.Bytrain. D.Bybus.
A. Tomorrow evening. B. This afternoon. C. This evening. D. Tomorrow afternoon.
A. Colleagues. B. Boss and secretary. C. Schoolmates. D. Roommates.