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?

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.