问题
选择题
The CDs are on sale! Buy one and you get ________ completely free. [ ]
A. other
B. others
C. one
D. ones
答案
答案：C
搜题请搜索小程序“爱下问搜题”
The CDs are on sale! Buy one and you get ________ completely free. [ ]
A. other
B. others
C. one
D. ones
答案：C