◎ 题干
Every detail should be thought of _______ that nothing unexpected happens again.
A.to make sureB.make sureC.making sureD.be made sure
◎ 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“Every detail should be thought of _______ that nothing unexpected happens again.A.to make sureB.make sureC.making sureD.be made sure…”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。