问题
选择题
The _____ question is much more difficult than this one.[ ]
A. sixth
B. six
C. sixteen
D. sixty
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The _____ question is much more difficult than this one.[ ]
A. sixth
B. six
C. sixteen
D. sixty
答案：A