首页 / 百科 / 内容详情 How many hours do we usually spend in sleeping a day? 2022-04-04 5次阅读 sleeping usually hours How many hours do we usually spend in sleeping a day? A.4B.8C.16D.24正确答案:B How to relax with personal time?which is not a good choice? He wanted to travel to Beijing in the most ()way. 猜你喜欢 He()sleeping.他爱睡觉。 Jack has been used to not sleeping until o’clock since he was a middle school student. It is ill to waken sleeping dogs. Why does Tristan deliberately waken a sleeping bear at the age of twelve?