[题目]If you meet some new words, you'd better in a dictionary.A. look out them B. look them outC. look them up D. look up them 题目和参考答案——青夏教育精英家教网—

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【题目】If you meet some new words, you'd better ________ in a dictionary.

A. look out them B. look them out

C. look them up D. look up them

【答案】C

【解析】试题分析：句意：如果你遇到新单词，你最好在字典中查找。look out当心，留神；look up在（字典，书等）中查找，它是由动词+副词构成的词组，如果宾语是代词，放在中间。结合句意，故选C

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