◎ 题干
John received an invitation to dinner, and with work        he gladly accepted it.
A.finished B.finishing C.having finished D.was finished
◎ 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“John received an invitation to dinner, and with workhe gladly accepted it.A.finishedB.finishingC.having finishedD.was finished…”主要考查了你对  【独立主格结构】  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。