Peter and his two brothers went to Beijing yesterday.___ of them are back.A None B One C Either答案是A。但None后面的謂語動詞不是單數嗎，為何用are?(題目無錯）

熱心網友

謂語動詞用單數或復數都可以，只是單數更為正式，正規。所以，is和are都是對的。(你可以看看Collins詞典上關于none的用法的說明)Ex: None of them are real. None of them is impressed.

熱心網友

None后面可跟單復數

熱心網友

none 后面可單可復。但如用one 或者 either 則只能用單數。