题目：
I shall never forget the days I spent in Beijing University, has a great effect on my life.
A．that; which
B．which; that
C．when; that
D．when; which
答案：
答案：A
考查定语从句。第一空，先行词为the days，从句中I spent 后缺少宾语，故用关系代词that/which ,第二空是非限制性定语从句，which 在从句中做主语，指前半句话的含义，所以选A。
