There will not be enough room _______ the earth.

问题描述:

There will not be enough room _______ the earth.
A.stand on B.to sit on C.to stand in on D.living on选哪一个啊?

应该选C,因为stand是不及物动词,后面必须加介词才能接宾语,即stand in enough room(在足够大的空间站着),后面的on the earth是固定搭配,在地球上.
希望能帮到你,祝更上一层楼O(∩_∩)O