问题
选择题
—_______ do you exercise, Sally?
—Four times a week. [ ]
A. How much
B. How often
C. How long
D. How many
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—_______ do you exercise, Sally?
—Four times a week. [ ]
A. How much
B. How often
C. How long
D. How many
答案：B