By the time you arrive home, I , so please don’t make any noise when you e in.
A. shall have been sleeping
B. shall have slept
C. shall sleep
D. shall be sleeping
网友回答
A. shall have been sleeping
B. shall have slept
C. shall sleep
(答案→)D. shall be sleeping
解析： 考查时态。根据题意，等到你到家的时候，我将正在睡觉。