问题
选择题
— By the way, _____ is your father?
— He's quite well, thank you. [ ]
A. who
B. what
C. how old
D. how
答案
答案：D
搜题请搜索小程序“爱下问搜题”
— By the way, _____ is your father?
— He's quite well, thank you. [ ]
A. who
B. what
C. how old
D. how
答案：D