在地板上是into the floor 还是onto?

问题描述:

在地板上是into the floor 还是onto?

on the floor有一篇阅读说到into the floor 怎么回事那就应该和相应的动词来搭配,比如在地板上钉了个钉子等整个句子she come up behind him and throw him down from the sofa into the floor。这个into是不是错了应该是onto,因为不可能把人扔到地板里边去