Question

I think this is the most interesting thing _____ has happened to us . A．that B．which C．wha

I think this is the most interesting thing _____ has happened to us . A．that B．which C．what D．who

Answer 1

A

试题分析：定语从句的引导词有关系代词who， whom，whose，which，that， as；关系副词when， where，why。定语从句中引导词的选用主要看先行词在定语从句中作什么成分或乱塌者是定语从句中缺什么成分。根据语境可知此句的含义是这是发生在我们身上最重要的源旁事情。因thing的前面有最高级修饰，故用that引导，故选A。 点评：先行词是物时，其引导词可用 which也可用that，通常情况下二者可互换，但在有些情况下不能。其中当先行词被形雹陪橡容词的最高级加以修饰时要用that而不用which。