If you don't know how to pronounce new w
题型:选择题
问题:
If you don't know how to pronounce new words, ________in a dictionary. [ ]
A. look them up
B. look they up
C. look up them
D. look up they
If you don't know how to pronounce new words, ________in a dictionary. [ ]
A. look them up
B. look they up
C. look up them
D. look up they