问题
选择题
—_____ do you go to Beijing Happy Valley?
—Once a year. [ ]
A. How long
B. How often
C. How far
D. How soon
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—_____ do you go to Beijing Happy Valley?
—Once a year. [ ]
A. How long
B. How often
C. How far
D. How soon
答案：B