Question

I think that you are old girl.是什么句？

Answer 1

答：我们认为这个句子是个含有宾语从句(that you are  an old girl)的复合句。即：I think that you are  an old girl.  我以为你是大龄女青年呢。（注：其实你的实际年龄并不大呀！）

Answer 2

that引导的宾语从句。
I think that you are an old girl.
我想你是大龄女。
望采纳

Answer 3

我认为你是一个大美女姐姐，i think that 后面跟宾语从句。

Answer 4

宾语从句鸭

Answer 5

I think you are an old girl.
that 引导宾语从句。