◎ 题干
After 5 days, his food _____ and the boy who had left home had to return again. 
[     ]
A. gave up        
B. gave off  
C. gave in        
D. gave out
◎ 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“After 5 days, his food_____ and the boy who had left home had to return again.[ ]A. gave up B. gave off C. gave in D. gave out…”主要考查了你对  【动词短语】【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。