◎ 题干
— I _____ an old friend of mine yesterday.
— Did he recognize you at once?

[     ]

A. by chance
B. on purpose
C. came across
D. met into
◎ 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“—I _____ an old friend of mine yesterday.— Did he recognize you at once?[ ]A. by chance B. on purpose C. came across D. met into …”主要考查了你对  【动词短语】  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。