◎ 题干
He spent thirty minutes in finishing his homework.
A.It took him half an hour to finish his homework.
B.It takes him half an hour to finish his homework.
C.It cost him half an hour to finish his homework.
D.He spend half an hour to on finishing his homework.
◎ 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“He spent thirty minutes in finishing his homework. A.It took him half an hour to finish his homework. B.It takes him half an hour to finish his homework.C.It …”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。