题目内容
用适当的“介词+关系代词”完成句子
The room, ________ ________ we had lessons in the past, has disappeared now.
答案:in,which
练习册系列答案
相关题目
题目内容
用适当的“介词+关系代词”完成句子
The room, ________ ________ we had lessons in the past, has disappeared now.