many能不能修饰thousand和thousands of

题目

many能不能修饰thousand和thousands of
_______of books were published for children.
A.many thousand B.many thousand of
C.many thousands D.many thousands of
为什么?
several和some 既可以修饰thousand也可以修饰thousands of 那么many
报歉,题目的开头没有of
_____books were published for children.

答案

题干上有of选项上就不应该有.many可以形容thousands但是必须加s因为为可数名词.