◎ 题干
Daming often runs _____ the morning,  but _____ Sunday morning he doesn't.
[     ]
A. in;  in
B. in;  on
C. on;  in
D. on;  on
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Daming often runs _____ the morning,but _____Sunday morning he doesn't. [ ]A. in;inB. in;onC. on;in D. on;on…”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。