◎ 题干
______ a man knows what is not to be done, will he succeed in doing what is to be done.  
[     ]
A. What if            
B. If only            
C. As if          
D. Only if
◎ 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“______ a man knows what is not to be done, will he succeed in doing what is to be done. [ ]A. What ifB. If only C. As if D. Only if…”主要考查了你对  【部分倒装】  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。