【问】 How many elephants did you see?____.

A. None B. No one

C. Not many ones D. No many(Nelson，200C)

书上给的答案是A(None)。但我不明白为什么不能选B(No one)。

【答】 应记住no one和none的最重要的区别：前者在没有后置定语(of短语)的条件下只能指人，而后者既可指人，也可指物。因此，在上面的试题中要求指大象，不能使用no one.请做下面的英语试题：

1. He was left alone，with_______to look after him.

A. someone B. anyone C. not one D. no one(Nelson，300C)

2. You said the books were on the desk but_______there.

A. there was no one B. there were none

C. there were no ones D. was none (Nelson，200B)