It is most important who are our friends and who are our enemies.

题目

It is most important who are our friends and who are our enemies.
还是
It is the most important who are our friends and who are our enemies.
the要不要加,

答案

不用
如果形容词最高级用来加强语气,作"十分;非常"之意时,前面不加the.但形容词最高级作单数名词的定语时,可用不定冠词a/an.
如:That book is most interesting.那本书非常有趣.