是sleep in a bed还是sleep on a bed?

是sleep in a bed还是sleep on a bed? sleep in bed 还是sleep in the bed对? 英语sleep in bed 和sleep on bed 的区别 A goldfish dosen't need a bed （） A .sleep B.to sleep C. to sleep in D .sleep in 讲一下语法.谢谢 SLE是什么病? SLE是什么病? I early last night ,but I couldn't ,because I was very tired.A.went to bed ,fell sleep B.went to bed,fall sleep后面的fall是根据前面的时态而定,还是根据couldn't last night he had a bed to sleep ,but I only had a chair to sitLast night he had a bed to sleep ___,but I had only a chair to sit ____.A.in,on B.x,x C.on,in D.in,to平时我们是说in the bed on the chair ,可是在这个语境当中应该怎么用 Don't sleep in the bed.为什么用sleep stay in bed,world.sleep in peace求翻译~是句歌词咧. 在床上是in the bed 还是on the bed A bed and a fire in it.改错 What do they sleep.改错 英语! she was------ in the comfortable bed a.sleep b.sleeps c.slept d.asleep 初二英语He had to sleep in bed,( ）A,be hungry.B,hungry.急用, What has a bed but never sleep? You made your bed,now you have to sleep in it.翻译,是习语 上床睡觉是go to bed还是go to sleep?这两个有什么区别 fall in sleep还是fall into sleep