In my view, biology is ______ chemistry, but a little easier than mathematics.A．a subject so difficu

题目简介

In my view, biology is ______ chemistry, but a little easier than mathematics.

A．a subject so difficult as	B．as difficult a subject as
C．as a difficult subject as	D．difficult as a subject as

题型：单选题难度：中档来源：不详

固定结构as +形容词+a\an +单数名词 +as 。句意：在我看来生物和化学是一样难的科目但是比数学稍微容易些。