which is the room [ ]he stayed in last week
5个回答

which is the room 这是主系表结构.不在缺少句子成分.

所以后面肯定是定语从句,修饰前面的room.

排除when,因为定语从句已经有时间last week了.

排除where,因为定语从句由介词in,in不能与where同时出现在定语从句中.

that和which都可以作宾语,所以都可以.但既然特指the room,所以倾向于选择that.

that做in的宾语.