◎ 题干
It _____ me two and a half hours _____ my homework yesterday.
[     ]
A. took; to do
B. takes; to do
C. spent; doing
D. cost; to do
◎ 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“It_____ me two and a half hours_____ my homework yesterday.[ ]A. took; to do B. takes; to do C. spent; doing D. cost; to do…”主要考查了你对  【实义动词】【不定式】【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。