题目内容
2. I don't know the meaning of the word. I should_________ in the dictionary.
A. look up it B. look it up
C. look up them D. look them up
B
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题目内容
2. I don't know the meaning of the word. I should_________ in the dictionary.
A. look up it B. look it up
C. look up them D. look them up
B