◎ 题干
He likes challenges and he enjoys ________ new ideas. 
[     ]
A. trying on
B. trying out
C. trying up
D. trying over
◎ 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“He likes challenges and he enjoys ________ new ideas. [ ]A. trying onB. trying outC. trying upD. trying over…”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。