It was a time ________ volunteers from all over the world visited this nursing h

题型：不详难度：来源：

It was a time ________ volunteers from all over the world visited this nursing home regularly.

A．which

B．what

C．where

D．when

答案

D

解析

试题分析：考查考查定语从句。本题定语从句的先行词是a time,后面定语从句的句子结构很完整，故使用关系副词when在句中做状语，引导定语从句。句意:这是一个全世界的志愿者都经常来的敬老院的时代。故D正确。
点评：定语从句的考查主要就是考查关系词的辨析，关系代词that, which, whose, whom, as， who在句中做主语，宾语，表语或者定语；where, why, how在句中做状语。要分析句子成分，看缺少什么成分，就选用相应的关系词。