单项选择题
A.OK. Please walk slowly. B.Why do you want to go now. Don't you want to stay C.Won't you stay for another cup of coffee D.Yeah,it Ds really late. Why not immediately
A.Who are you B.Ultimate Computers. C.Who is speaking D.I'm the secretary.
A.It's a difficult decision to make. B.Cigarettes-addiction is dangerous. C.He's a cigarette addict. D.I wonder how long it will last this time.