◎ 题干
Homework ________, I turned on the computer and tried to do some online shopping.
A.finishing B.finished C.to finish D.finishes
◎ 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“Homework ________, I turned on the computer and tried to do some online shopping.A.finishingB.finishedC.to finishD.finishes…”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。