what is certain is that the internet has greatly changed our lives and our society_______ ________ ________that the internet has greatly changed our lives and our society

问题描述:

what is certain is that the internet has greatly changed our lives and our society
_______ ________ ________that the internet has greatly changed our lives and our society

we all know

It is certained

What is certain is that……可以肯定的是
=I am sure
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