题目内容：

may might maybe probably perhaps possible possibly 有什么区别,

优质解答

may和might是情态动词,might可以是may的过去式,也可以用来表示语气委婉,may和might后都加do,maybe是副词,放句首,要和may be区分开来,may be是也许是,probably是副词,跟助动词后就行,perhaps也是副词,一般放句首,possible是形容词,一般是be possible,说什么是可能的,It's possible to do,做什么是有可能的,possibly是possible的副词形式,由它转变过来的