请问known的比较级?

问题描述:

请问known的比较级?
请问known的比较级是啥?下面这道题又选啥?
Professor White has written some short stories,but he is _____ hnown for his plays.
A.better B.more

一般都是known well,用比较级就是寻找well的比较级,故better