None of us是单数还是复数None of us_______(are/is) bad student(s).

None of us是单数还是复数None of us_______(are/is) bad student(s). 英语中的none是单数还是复数 none of +名词后位于用单数还是复数? none of 后面谓语用单数还是复数啊? None of 后谓语用单数还是复数? none做主语是谓语动词用单数还是复数? none 前面的be动词是单数还是复数为什么 none和neither作主语时,谓语动词用单数还是复数?有几个例题,请帮我详细解释一下为什么用单数或是复数None of us has ever been to the US.None of them are my friends.None of the passengers are aware of the danger.Neithe none后面的谓语动词用单数还是复数?none of呢? any one of us is还是are?单数还是复数? 是There was none left.还是There were none left. 谓语动词用单数还是复数? none of出现 后跟的动词用单数还是复数?none each each of either of neither of 等出现 动词用单数还是复数? none of+可数名词复数,谓语动词用单数还是复数? none修饰可数名词单数还是复数 three of us加谓语单数还是复数? neither of them 还有none of them 后面的谓语动词用单数还是复数 none of these men做主语,谓语动词用单数还是复数?如：none of these men look familiar to me 还是两者都可以?主语是none呢?还是men? cartons of milk是复数还是单数