◎ 题干
Tom was playing computer games all night.________he was late for class.
[     ]

A. That's because  
B. That's why
C. It's how  
D. That's how

◎ 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“Tom was playing computer games all night.________he was late for class. [ ]A. That's becauseB. That's whyC. It's howD. That's how…”主要考查了你对  【指示代词】【连接副词】  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。