这是他迟到的原因.这是我两年前买的房子.这个博物馆是昨天你参观的博物馆吗?英译汉 定语从句

问题描述:

这是他迟到的原因.这是我两年前买的房子.这个博物馆是昨天你参观的博物馆吗?英译汉 定语从句

This is the reason why he was late.
This is the house (that/which) I bought two years ago.
Is this the museum (that/which) you visited yesterday?或
Is this museum the one (that/which) you visited yesterday?