题目内容：

none of 后接名词复数,谓语动词单数 ,但是这句 为什么
but none of them(the shoes) were the right size.

优质解答

none 作主语时,谓语动词单复数取决于of后面的词.(of后接不可数名词时,谓语动词用单数；后接复数的名词或代词时,谓语动词用单复数均可)