I often ________ the words I don't know
题型:选择题
问题:
I often ________ the words I don't know in the dictionary or on the Internet.[ ]
A. look up
B. look at
C. look for
D. look into
I often ________ the words I don't know in the dictionary or on the Internet.[ ]
A. look up
B. look at
C. look for
D. look into