题目内容：

books are the most important records we keep of man's thoughts,ideas and feelings.
选项：A.UP B.of C.for D.on
为什么keep后面用of?怎么解释keep of?

优质解答

那个of与keep无关,是records of man's.keep的宾语是records.整句的意思是书时我们保存的人类思想感觉最重要的记录.