◎ 题干
_____ your support, we finished the job very quickly.
[     ]
A. Under          
B. At            
C. With          
D. For
◎ 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“_____ your support, we finished the job very quickly.[ ]A. UnderB. At C. With D. For…”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。