1. none 与 neither 比较：none 表示“三者及以上都不”；neither 表示“两者都不”，与 both 相对。例句：1) I went to see Jack and Tony yesterday, but neither was at home.2) We were all very tired, but none of us stopped to have a rest.2. either adj. , pron. & adv.(1) either 意为“两者中的任何一个”，“两者之一”。例句：1) There is coffee or tea, you can have either.2)----W...
