◎ 题干
When you find some new words, you'd better _____ in the dictionary.

A. look up it
B. look up them
C. look it up
D. look 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 find some new words, you'd better _____ in the dictionary. [ ]A. look up it B. look up them C. look it up D. look 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。