◎ 题干
Victor apologized for __________ to inform me of the change in the plan.   
[     ]
A. his being not able    
B. him not to be able  
C. his not being able    
D. him to be not able
◎ 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“Victor apologized for __________ to inform me of the change in the plan. [ ]A. his being not ableB. him not to be able C. his not being ableD. him to be not…”主要考查了你对  【动名词】  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。