◎ 题干
Sir, do you have anything _____ this afternoon? If there is nothing to do, I wonder if I can ask
for a leave.
[     ]
A. typing   
B. typed    
C. to type   
D. to be typed
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Sir, do you have anything _____ this afternoon? If there is nothing to do, I wonder if I can askfor a leave.[ ]A. typing B. typed C. to type D. to be typ…”主要考查了你对  【不定式的被动式】  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。