问题
选择题
When you meet some now words, you can ____ in your dictionary.
[ ]
A. look it up
B. look up it
C. look them up
D. look up them
答案
答案：C
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When you meet some now words, you can ____ in your dictionary.
[ ]
A. look it up
B. look up it
C. look them up
D. look up them
答案：C