There's a famous saying,"Time is money",△ shows the importance of time.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.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.
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.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?
which
不可以填that .因为that 不引导非限制性定语从句.从句前有逗号,肯定是非限制性定语从句.

非限定性定从，要用which

用it 表示这个句子Time is money

it