The ship Titanic still lies quietly in the Atlantic Ocean __
The ship Titanic still lies quietly in the Atlantic Ocean __________100 years ago.(sink)
那艘家喻户晓的船泰坦尼克号现在仍然静静地躺在100年前它沉没的大西洋里.这个地方的空我知道是填定语从句,先行词是the Atlantic Ocean,并且在从句中作地点状语,所以答案是where it sank/ in which it sank .因为in which =where.现在我的疑问是:既然 in which it sank 可以,那么把 in which 拆开变成 which it sank in,介词in 放到后面应该也没问题吧,或者再进一步写成that it sank in ,是不是也可以啊,那么这个先行词the Atlantic Ocean明明是地点状语怎么就算是定语从句里面in 的介词宾语了呢?到底which it sank in 和that it sank in 这两种答案算不算对啊?