she was ill bed in in the on on the 用哪个

问题描述:

she was ill bed in in the on on the 用哪个
最好解释一下他们四个的区别

She was ill in bed.
be ill in bed是固定短语,中间不加冠词.
祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟!请记得采纳,多谢!那其他三个呢可以解释一下吗in the bed指某人或某物在具体的某一张床里,on the bed指某人或某物在具体的某一张床上。没有on bed这种用法。哦哦谢了