the house stood at which there had been a rock是什么从句

The house stood at which there had been a rock是什么从句?
Answer:
宾语从句
解析如下:
(1)全句句构如下:
The house(主语) stood (谓语) at which there had been a rock (介宾结构作状语)
其中"stood"是不及物动词,介词"at"后面的宾语成分是由"which"引导的宾语从句来充当.
(2)假设引导的是定语从句,这里还得是一个"间隔式定语从句"那么从句的先行词只能是主句中的"house"
从句"at which there had been a rock "还原成陈述句如下:
There had been a rock at house .(at house 在家里)
整个句子译为:家里有块岩石的房子矗立着.
而宾语从句所要表达的意思是:这幢房子矗立在曾经有过一块岩石的地方.
故此句不是定语从句!
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