◎ 题干
-What a hard problem!
-Ask Mary. Maybe she has _______ with a  good idea about it.
[     ]
A. come up
B. ended up
C. met up
D. kept up
◎ 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“-What a hard problem!-Ask Mary. Maybe she has _______ with agood idea about it.[ ]A. come upB. ended upC. met upD. kept up…”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。