there isn't enough ___for us to the lift.Let's wait for the next.A floor B.ground C.room D.place 应选哪一个?为什么?为什么是C而不是D?理由?

问题描述:

there isn't enough ___for us to the lift.Let's wait for the next.
A floor B.ground C.room D.place 应选哪一个?为什么?
为什么是C而不是D?理由?