The old man has two children but neither of them lives with him.

问题描述:

The old man has two children but neither of them lives with him.
把 neither of 换成 Both of 或 none of

none of 在这里不能用,因为是两个孩子;both of 也不可以用,因为both of 常用在肯定句中!在这里用neither of 就对了!- - - - “两者都…”用both- - - “两者都不…”用neither - - - “三个或三个以上都不…”用none .