this is his the best book.为什么去掉the,最高级前不是加the吗?

this is his the best book.为什么去掉the,最高级前不是加the吗? this is his the best book改错 He is one of my best friends 为什么不是the best 形容词性最高级不是加the吗? This is his the best book. 这句话有错吗? the better前为什么加the,不是最高级前加the吗? the better和a better有什么区别? 为什么 it is my best love 不说 it is my the best love 不是说最高级前面加th best最高级前面为什么不加the 最高级前加the吗 最高级定冠词的问题who sing best in your class?最高级前为什么不用加定冠词the 还有sing This is the best book ____ on the subject this is the very best.为什么这句话是对的呢?very可以修饰最高级? tall 的最高级前加the吗