that is exactly the reason why..和that is the exact reason why..那个对?那么这个对吗?that is the exactly reason why ..

that is the exact reason why 对

that is exactly （副词作状语）the reason why..和that is the exact （形容词作定语）reason why都对!that is the exactly reason why 这个错,因为exactly 副词不能修饰reason 这个名词请在客户端右上角评价点“满...