◎ 题干
— _______ one and a half months enough for the project to be finished?  
— I am afraid not. The professor is ill and only after he recovers ________ go on with it.  
[     ]
A. Is; he can         
B. Are; he can        
C. Is; can he        
D. Are; can he
◎ 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“— _______ one and a half months enough for the project to be finished?— I am afraid not. The professor is ill and only after he recovers ________ go on with it…”主要考查了你对  【部分倒装】【主谓一致】  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。