◎ 题干
The doctor asked my uncle to ______ smoking to keep healthy.
[     ]
A. open up                
B. give up
C. put up                  
D. make up
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“The doctor asked my uncle to ______ smoking to keep healthy.[ ]A. open upB. give upC. put upD. make up…”主要考查了你对  【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。