◎ 题干
If you don't know how to spell new words , ______ in the dictionary.      
[     ]
A. look up them    
B. look for them    
C. look them up      
D. look them for
◎ 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“If you don't know how to spell new words , ______ in the dictionary. [ ]A. look up them B. look for them C. look them upD. look them for…”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。