问题
选择题
—______ do you swim?
—Twice a week. [ ]
A. How long
B. How many times
C. What time
D. How often
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—______ do you swim?
—Twice a week. [ ]
A. How long
B. How many times
C. What time
D. How often
答案：D