◎ 题干
— How can you start playing games so soon, Tom? 
— I _____ my homework, Mom.

[     ]

A. have finished
B. finished
C. finish
◎ 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“— How can you start playing games so soon, Tom?— I _____ my homework, Mom. [ ]A. have finished B. finished C. finish …”主要考查了你对  【现在完成时】  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。