问题
选择题
— _ _ will he visit his friend?
— in a month?[ ]
A. How long
B. How
C. How soon
D. How often
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— _ _ will he visit his friend?
— in a month?[ ]
A. How long
B. How
C. How soon
D. How often
答案：C