(单选题)

I’ll never forget the days I learn hard in my senior high school, change my whole life.

A.that; which

B.when; which

C.which; when

D.that; that

参考答案：B

参考解析：

考查关系副词where和关系代词which的用法。句意：我永远不会忘记高中时刻苦学习的日子，这改变了我的整个人生。第一空引导限制性定语从句，先行词为the days，引导词在从句中充当时间状语，用when；第二空引导非限制性定语从句，先行词为前面整句话，用关系代词which。故选B。

知识点：

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I’ll never forget the days ______ I learn hard in my senior high school, ______ change my whole life.