问题
选择题
It is generally believed that teaching is ________ it is a science.
A．an art much as
B．much an art as
C．as an art much as
D．as much an art as
答案
答案：D
在同级比较as...as句式中，如果as后面的形容词作定语且其所修饰的名词前有不定冠词时，该冠词要置于形容词之后，即形成“as＋形容词＋a/an＋单数可数名词＋as”结构。