误Have you noticed their difference of style?
正Have you noticed their difference in style?
你能讲出这两个形容词的区别吗?误Can you tell the difference of these two adjectives?
正Can you tell the difference between these two adjectives?
析表示“(两者之间的)差异”用difference between,表示“(在某方面的)差异”用difference in。只有在表示“(有多大的)差距”时,才用difference of。