问题补充:
In a ,we can read many kinds of books ,but you must keep quiet there.
A. pay phone
B. restaurant
C. post office
D. library
答案:
A. pay phone
B. restaurant
C. post office
(答案→)D. library
解析:根据后文的说明内容we can read many kinds of books ,but you must keep quiet there.可知答案为D,表示在···图书馆的意思。