◎ 题干
_____ for your laziness, you could have finished the assignment by now.
[     ]
A. It were not  
B. Were not it    
C. Had it not been        
D. Had not it been
◎ 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“_____ for your laziness, you could have finished the assignment by now.[ ]A. It were notB. Were not it C. Had it not beenD. Had not it been…”主要考查了你对  【过去完成时】【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。