答对,
问题描述：
答对,
I will never forget the day ＿＿ we spent together.
A.which B.when C.on which D.where （选A,为什么?）
I will never forget the day ＿＿ we worked together.
A.which B.when C.in which D.where （选B,为什么?）
两道题差不多,为什么选的答案不一样?
答
spend是及物动词,theday 做其宾语,故用which,work不及物动词,不需跟宾语,theday 做其时间状语,故为when.