Question

They are all interested in the newly-built apartments along the river,        really want to buy them yet.

A．none of them

B．neither of them

C．none of whom

D．neither of whom

Answer 1

C

解析试题分析：如果选择A,B项，题干为两个并列的句子，中间缺少连词。C,D两项为非限制性定语从句，但是主句中的代词all决定选择C项。如果将all替换为both, 则选择D项。故C项正确。
考点：定语从句。