none和nothing的区别是什么

一、1、none 1)可与of连用； 2)谓语动词用单或复数； 3)具体指什么人或物； 4)一般用来回答how many +n, how much +n及含any+n引起的疑问句。请看： 1)None of us have/has seen him. 2)??How many students are there in the room? ??None. 3)??Is there any water in the thermos? ??None. 4)??How much money do yo