Many students like his books,because some of them are about .life.

题目

Many students like his books,because some of them are about .life.
选项：A、student B、students C、student's D、students'

答案

D
关于学生的生活,所以用所有格形式,名词复数的所有格只需在后面再加一小撇就可以啦