◎ 题干
They really have a great time too , designing everything , drawing the blue prints , _________the angles and so on .                   
A.looking out B.taking out C.finding out D.figuring out
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“They really have a great time too , designing everything , drawing the blue prints , _________the angles and so on .A.looking out B.taking out C.finding outD.fi…”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【过去分词】  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。