问题
选择题
— _____ is your coat?
— The black one. [ ]
A. What
B. Where
C. Which
D. How
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— _____ is your coat?
— The black one. [ ]
A. What
B. Where
C. Which
D. How
答案：C
无解，则a的值是（）