下面这句话中 most为啥不用加the 呢?

Question

Education may be regarded as a form of communication , which is most effective as a bidirectional process.

Answer 1

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.
这本书非常有趣。
It is a most beautiful girl.
她是一个非常漂亮的女孩。

Answer 2

most

指数量上最多最大，非正式英语可以省略the

指大多数，几乎所有，不加the

与形容词副词连用构成最高级时，most和副词构成的最高级在末尾不加the

指程度上最大，最多，最高，非正式英语可以省略the

此处应是第四个释义  而不是最高级

本回答被网友采纳

Answer 3

Education may be regarded as a form of communication , which is most effective as a bidirectional process.

此处的most是程度副词:  非常；极其；完全= very; extremely; completely

本回答被提问者采纳