问题
选择题
Linda went to the bookstore and bought_______.
A．dozen books
B．dozens books
C．dozens of books
D．dozen of books
答案
答案：C
本题考查dozen的用法。dozen 前有具体数字时 或有a many several 修饰时 dozen 不加s.如 three dozen eggs. 所修饰的名词 有these 或是代词时 dozen 后加of如 three dozen of these eggs， three dozen of them