it is generally believed that teaching is ()it is a science.much an art as 请翻...

题目

it is generally believed that teaching is ()it is a science.much an art as 请翻...
it is generally believed that teaching is ()it is a science.much an art as
请翻译该句
much在此是什么意思
as as中间不是用形容词 的原级吗,这里为什么会有名词

答案

人们普遍相信教学和科学一样是一门艺术.
as...as...中间可以接adj./adv.的原行,也可以接名词,结构如下：as + much+a/an+n.(可数名词单数)+as...