There's a famous saying,"Time is money",_____ shows the importance of time.请问这个句子_____处可以填"that"吗?

There's a famous saying,"Time is money",_____ shows the importance of time.请问这个句子_____处可以填"that"吗?
There's a famous saying,"Time is money",_____ shows the importance of time.
请问这个句子_____处可以填"that"吗?

There's a famous saying,"Time is money",_____ shows the importance of time.请问这个句子_____处可以填"that"吗?
不可以,只能填入which
主句There's a famous saying,"Time is money",已经很完整了,所以后面是一个非限制性定语从句,修饰主句中的saying或"Time is money".
其中关系词which代替这个被修饰saying或"Time is money"（即先行词）,在该非限制性定语从句中充当主语,指物,所以只能用which.
that不能用于非限制性定语从句中,这个楼主要死死记住.

which,
非限制性定语从句不能用that