Question

The police are looking for the witnesses,__________ words will make a difference to the victim.

A．whose

B．which

C．where

D．when

Answer 1

A

考查从句关系词的选择。根据句子结构可知此处为非限制性定语从句，先行词the witness在从句中作words的定语，即……的
句意为经常正在寻找证人，证人的话将会影响到受害者。