问题
选择题
A: _____ mask is it?
B: Sorry, I don't know. [ ]
A. Who's
B. Whose
C. Which
D. What's
答案
答案：B
搜题请搜索小程序“爱下问搜题”
A: _____ mask is it?
B: Sorry, I don't know. [ ]
A. Who's
B. Whose
C. Which
D. What's
答案：B