◎ 题干
Mike _____ his homework three hours ago.

[     ]

A. finished
B. has finished
C. is finishing
D. is going to finish
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Mike _____ his homework three hours ago. [ ]A. finished B. has finished C. is finishing D. is going to finish …”主要考查了你对  【一般过去时】  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。