问题
选择题
If you can't read the new words, you may _____ in the 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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If you can't read the new words, you may _____ in the dictionary. [ ]
A. look it up
B. look up it
C. look them up
D. look up them
答案：C