◎ 题干
Everybody showed great respect to the old doctor, who devoted everything he had to _____ the
poor conditions of the local hospital. 
[     ]
A. improving        
B. improve          
C. improved        
D. being improved
◎ 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“Everybody showed great respect to the old doctor, who devoted everything he had to _____ the poor conditions of the local hospital.[ ]A. improvingB. improve C…”主要考查了你对  【动词的现在分词】  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。