◎ 题干
When the woman came back home, she had no idea how it ____ that her husband met with trouble again.
A.came aboutB.came out C.came upD.came across
◎ 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 the woman came back home, she had no idea how it ____ that her husband met with trouble again. A.came aboutB.came out C.came upD.came across…”主要考查了你对  【动词短语】【动词】  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。