问题
选择题
If you don't know how to spell new words, ____ in the dictionary. [ ]
A. look up them
B. look for them
C. look them up
D. look them for
答案
答案：C
搜题请搜索小程序“爱下问搜题”
If you don't know how to spell new words, ____ in the dictionary. [ ]
A. look up them
B. look for them
C. look them up
D. look them for
答案：C