Question

He has lost the key to the drawer _______ the papers are kept. A. where B. in which

答案给的是B， 为什么A不行

Answer 1

where the papers are kept in可以末尾少一个in
用雹清大which就源竖正厅是把in放到了which前边

追问

不是说 where = in which 什么的

追答

where可以放在in which的位置，但是kept in 缺一不可， in 你必须补充到最后，人家是一块的