问题
选择题
This book must be yours, _______? [ ]
A. mustn't it
B. can't it
C. isn't it
D. may it
答案
答案：C
搜题请搜索小程序“爱下问搜题”
This book must be yours, _______? [ ]
A. mustn't it
B. can't it
C. isn't it
D. may it
答案：C
