选B
你要先弄清楚句子的结构
"The house I grew up in" 是定语从句作为整个句子的主语,即 我以前在此成长的房子.
The house I grew up in 是省略的写法,完整写法是 The house which I grew up in或者The house in which I grew up
has been 做句子的谓语,后面是宾语,构成句子的主+谓+宾 结构