◎ 题干
—Could you tell me _______ the bikes this morning?
—He did it with the help of his father.

A. how did he fix up
B. how he fixes up
C. how he fixed up
◎ 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“—Could you tell me _______ the bikes this morning? —He did it with the help of his father. [ ]A. how did he fix up B. how he fixes up C. how he fixed up …”主要考查了你对  【一般过去时】【宾语从句】  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。