问题
选择题
When we meet some new words, we'd better ______ in a dictionary.[ ]
A. look out them
B. look them out
C. look them up
D. look up them
答案
答案：C
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When we meet some new words, we'd better ______ in a dictionary.[ ]
A. look out them
B. look them out
C. look them up
D. look up them
答案：C