选择:The exercise is very ____.It is as ___ as easy as ABC

题目

选择:The exercise is very ____.It is as ___ as easy as ABC
A.simply;simply
B.simple;simple
C.simply;simple
D.simply;simply
And why?

答案

选 C (这里应该是副词来修饰动词；后面应该选形容词）