◎ 题干
Mike did the homework ________ it took me.
A.one­third a timeB.one­third time
C.a one­third timeD.one­third the time
◎ 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 did the homework ________ it took me.A.one­third a timeB.one­third timeC.a one­third timeD.one­third the time…”主要考查了你对  【序数词】【小数】【分数】【量词】  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。