may a man that life is empty without any purpose

问题描述:

may a man that life is empty without any purpose
A think B thinks 不是 many a 后跟可数名词谓语动词要用单数么

B many a +单数名词 +单数谓语动词thinks复数啊thinks是第三人称 单数啊think复数是啥think是动词, +S 是第三人称单数, 不加就是复数谓语动词