题目内容
If you want to know how a word is used,you can ______ it ______ in a dictionary.
A.pick,up B.look,up C.clean,up D.give,up
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题目内容
If you want to know how a word is used,you can ______ it ______ in a dictionary.
A.pick,up B.look,up C.clean,up D.give,up