如何区分介词at、in、on、for、above、 with,、by、to、from的意义?答:1) in +文字、语言、材料名词 in English (ink, pencil, capital letters)2) with +工具、机器;人体器官;情绪、情感、态度的名词 with a branch, with pride, with satisfaction,3) by 表示泛指的方式、手段 by bus, by land, by means of(用……方法), by way of(经由) , by ...