◎ 题干
– When are you leaving for the concert?                                       
--I’m not sure. I haven’t finished ____ the dishes.                                            
A.doB.to doC.doingD.done
◎ 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“ – When are you leaving for the concert?--I’m not sure. I haven’t finished ____ the dishes.A.doB.to doC.doingD.done…”主要考查了你对  【不定式】【分词】【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。