where=in which 是做狀語的就相當(dāng)于副詞
比如：
你說 I live here 還是說 I live in here
體會一下不懂追問為什么C不對C為in which定語從句中這兩個(gè)都是等同的，都是作為表地點(diǎn)的狀語的。作為主語或者賓語的時(shí)候用的是which而不是in which。比如： He went back to NY,in which he had spent all his childhood.= He went back to NY,where he had spent all his childhood. 他回到了紐約，他在那度過了整個(gè)童年。(先行詞在從句中作地點(diǎn)狀語。)這個(gè)答案如果C是in which 的話，也可以選！ 是出題人疏忽了