Question

【题目】This is the most interesting photo ________ I took in Hainan last year.

A. that B. who C. what D. which

Answer 1

【答案】A

【解析】句意：这是我去年在海南照的最有趣的一张照片。that, who, which都可以引导定语从句，都是关系代词，who引导定语从句时，先行词是人，所以先排除。这个定语从句的先行词是the most interesting photo，有形容词最高级所修饰，这时只能用that引导定语从句，故应选A。what不能引导定语从句。