◎ 题干
__________ gone is gone.__________ no use talking about it any more.    
[     ]
A. That's; It's                    
B. What's; It's    
C. It's ; That's                    
D. That's ; That's
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“__________ gone is gone.__________ no use talking about it any more. [ ]A. That's; It'sB. What's; It's C. It's ; That'sD. That's ; That's…”主要考查了你对  【主语从句】【it的用法】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。