It was the same day a year ago_I started working here.I will never forget the days I spent here.

问题描述:

It was the same day a year ago_I started working here.I will never forget the days I spent here.
A.who B.which C.when D.that

正是在去年的今天,我开始在这里工作.我永远不会忘记在这里度过的时光.(It was……that……强调句)选B或者D the days which/that I spent here sb spends some time the days已经作了forget的宾语,因此spent缺少宾...