问题
选择题
—Have you sold your house?
—No. Last week only four people came to look at the house, _____ wanted to buy it.
A．none of them
B．none of whom
C．neither of them
D．neither of whom
答案
答案：B
题目分析：通过分析句子结构，可知这个句子中包含一个非限制性定语从句，又根据“four people”以及题干意思，可知这是对三者以上的否定，故用none。
点评：解答这道题目，首先要判断出句子结构；然后根据是对于两者的否定还是对于三者的否定，选择正确的代词。