问题
选择题
___ do you play the piano every week? [ ]
A. How
B. How often
C. What time
D. Which time
答案
答案：B
搜题请搜索小程序“爱下问搜题”
___ do you play the piano every week? [ ]
A. How
B. How often
C. What time
D. Which time
答案：B