16.聽第11段對話,回答18--20題 18.Where does the man want to go? A.Zhongshan librar y. B.Jianying library. C.The art school. 19.How long does it take to go to the bookshop on foot? A.About an hour. B.About thirty minutes. C.About one and a half hours. 20.What does the woman want to borrow? A.Art books. B.Newspapers. C.History books.