◎ 题干
单项选择。
My little cat sleeps ______ the day , but ______ night he begins to work.

[     ]

A. at, at
B. on, in
C. on, at
D. during, at
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“单项选择。My little cat sleeps ______ the day , but ______night he begins to work. [ ]A. at, at B. on, in C. on, at D. during, at …”主要考查了你对  【介词】  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。