When he visited the house 50 years later, he found everything was （）it had been before.
A、
that
B、
which
C、
same
D、
as
【正确答案】：D
【题目解析】：
50年后，当他参观这所房子时，他发现一切都和以前一样。as像，如···一样，符合句意。
When he visited the house 50 years later, he found everything was （）it had been before.
When he visited the house 50 years later, he found everything was （）it had been before.
that
which
same
as
50年后，当他参观这所房子时，他发现一切都和以前一样。as像，如···一样，符合句意。