◎ 题干
________ for the terrible accident, as the workers thought, the director felt nervous and was
at a loss what to do.
[     ]
A. Having blamed  
B. To blame
C. Being to be blamed  
D. Being to blame
◎ 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“________ for the terrible accident, as the workers thought, the director felt nervous and was at a loss what to do.[ ]A. Having blamedB. To blameC. Being to …”主要考查了你对  【动词短语】【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。