问题
选择题
—________do you sleep every night?
—Six to eight hours. [ ]
A. How long
B. How often
C. How
D. How many times
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—________do you sleep every night?
—Six to eight hours. [ ]
A. How long
B. How often
C. How
D. How many times
答案：A