This maths problem is and I can do it .A easy;easily B easily;easily C easy:easy D easily;easy

问题描述:

This maths problem is and I can do it .A easy;easily B easily;easily C easy:easy D easily;easy

A
easy是形容词,一般修饰名词,在本句中修“This maths problem ”
easily是副词,一般修动词,在本句中修“do”