题目内容
( ) 3. If you don't know how to spell a new word,you'd better .
A. look up a dictionary
B. look up dictionary
C. look them up in a dictionary
D. look it up in a dictionary
D
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题目内容
( ) 3. If you don't know how to spell a new word,you'd better .
A. look up a dictionary
B. look up dictionary
C. look them up in a dictionary
D. look it up in a dictionary
D