I still remember the days____I spent in Beijing.

问题描述:

I still remember the days____I spent in Beijing.
A.when
B.what
C.that
D.during
why not "A"?

选C
我会记得我们一起在北京度过的日子.
这个句子中包含有一个定语从句,其中days是先行词,作从句中谓语动词spent的宾语,而非时间状语,因此要选that.