看到时间词不一定就是状语啊! I regard +时间+as 这里的时间就是前面的days,这里作动词regard的宾语.所以用which. 再如:I never forget the days which I spent in the park last year. 这里which代表前面的名词days,作从句动词spent的宾语. 很高兴为你解答! 多谢你的问题!
先行词是my university days,表示时间,但是先行词在定语从句中做宾语,I regard my university days as the happiest of my life,所以要用关系代词 which 。 但是如果这个句子改为I often look back on my university days, when I studied with the greate...