has been known和be seen as的区别

问题描述:

has been known和be seen as的区别
题:As a result of his method for early music education, Shinichi Suzuki______as one of the world's greatest violin teachers.
A. has been known B. had been known C. is seen D. is being seen
答案是C.
但是我不懂为什么不可以选A?好像两个词语的意思是一样的哦?

has been known是作为什么被认识,be seen as是被作为什么看待.you have been known as a good people 是你作为好人被人知道.you have been seen as a good people是你被看做是好人.
这个题目要翻译成中文理解.由于他的早期音乐教育方法,这个人被看做是世界上最伟大的小提琴教师,这样是对的.但是选A的话就是 由于他的早期音乐教育方法,这个人作为世界上最伟大的小提琴教师而被大家所了解.
意思会稍微有点不一样.
虽然真正在语境中可能两个都可以.但是严谨来说,还是选C吧= =