单项选择题
M: I think I can check out as many books as possible with the student card. W: But not the reference books.
A. Teacher & student B. Editor & reader. C. Librarian & student. D. Shop-assistant & customer.
A. She wants to have lunch in the hotel. B. She wants to order some foods for lunch. C. She wants to have breakfast in her room. D. She wants to eat something immediately.
A. 5 minutes. B. 10 minutes. C. 15 minutes. D. 25 minutes.