题目内容
-Excuse me, Miss Li. I don't know the meaning of the sentence. What should I do?
-You'd better____ the new words in the dictionary first.
-You'd better____ the new words in the dictionary first.
[ ]
A. look at
B. look for
C. look up
D. look after
B. look for
C. look up
D. look after
C
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