题目内容
The English-Chinese dictionary helps me a lot.I often ________ new words in it.
[ ]
A.pick up
B.put up
C.catch up
D.look up
答案:D
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题目内容
The English-Chinese dictionary helps me a lot.I often ________ new words in it.
A.pick up
B.put up
C.catch up
D.look up