It was in this house ______ he was born.为什么用that不能用which
问题描述：
It was in this house ______ he was born.为什么用that不能用which
答
这是强调句，不是定从，只可用THAT
答
这里是强调句，不是宾语从句。
所以只能用that。
希望对你有帮助，请采纳。
答
it was/is.that..
强调句