at the desk和 at desk的区别是

题目

at the desk和 at desk的区别是

答案

at the desk在课桌旁 at desk在学习 加冠词只表处所,无冠词则表是活动.
如at school在上学、at the school在学校里.
在住院in hospital 在医院里in the hospital
go to bed 去睡觉 go to the bed 到床前