◎ 题干
Have they come up            the solution            the problem?
[     ]
A. with, of
B. of, of
C. to, of
D. with, to
◎ 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“Have they come up the solution the problem? [ ]A. with, ofB. of, of C. to, of D. with, to…”主要考查了你对  【动词短语】【介词】  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。