不太理解lz的意思== 可以给个例题么Shanghai is the city _____ I was born.A.where B.which如果倒过来，就是I was born the city，缺介词。那要填什么？我想想...好久没做过了第一个应该是A in which=where 这个貌似是定语从句吧== 介词+which(不能换成that)=where第二个..仔细看了下..应该是in吧啊啊啊啊不理解lz意思阿阿 要不咱们百度上聊吧