◎ 题干
Tom _______ watch TV after supper _______ last night.

A. wasn't; on  
B. didn't; on    
C. doesn't; in    
D. didn't;  /
◎ 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 _______watch TV after supper _______ last night.[ ]A. wasn't; on B. didn't; onC. doesn't; inD. didn't; /…”主要考查了你对  【助动词的过去式】  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。