◎ 题干
When you do not understand a word,you can _    in this dictionary.
[     ]
A. look it up                  
B. look them up    
C. pick it up                  
D. pick them up
◎ 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“When you do not understand a word,you can _in this dictionary.[ ]A. look it up B. look them upC. pick it up D. pick them up …”主要考查了你对  【人称代词】【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。