问题
选择题
The English-Chinese dictionary helps me a lot. I often _____ new words in it. [ ]
A. put up
B. pick up
C. catch up
D. look up
答案
答案：D
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The English-Chinese dictionary helps me a lot. I often _____ new words in it. [ ]
A. put up
B. pick up
C. catch up
D. look up
答案：D