问题
选择题
— ________do you sleep every day?
— For about ten hours. [ ]
A. How often
B. How
C. How long
D. How soon
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— ________do you sleep every day?
— For about ten hours. [ ]
A. How often
B. How
C. How long
D. How soon
答案：C