Questions 17—20 are based on a conversation between Dr. Frances and Li Ping about Li Ping’s planned visit to Cambridge. You now have 20 seconds to read Questions 17—20. What is the point Dr. Frances is making when he mentions Ali
A.Foreign students are very much alike. B.Some things cannot be learned from books. C.Choice of where to live varies from person to person. D.Convenience is his first consideration in choosing where to live.