i don't mind this empty room,and i like when i'm aloneI don't mind this empty room,and I like ______ when I'm alone.A.thatB.one C.itD.what

i don't mind this empty room,and i like when i'm aloneI don't mind this empty room,and I like ______ when I'm alone.A.thatB.one C.itD.what
i don't mind this empty room,and i like when i'm alone
I don't mind this empty room,and I like ______ when I'm alone.
A.that
B.one
C.it
D.what

i don't mind this empty room,and i like when i'm aloneI don't mind this empty room,and I like ______ when I'm alone.A.thatB.one C.itD.what
选C 代指前句的房间 指物 ；that 没有此用法； one用于多个中比较；what 后一般是从句
谢谢

C. it

I like it when ... 的句型在口语中经常见到，表达“我喜欢怎么怎么样”这里的 when 做连词，是“当XX时”之意。