beyond over across throughwe had to remove a great climbing plant that had grown a roof beam.填什么,为什么,四者区别

问题描述:

beyond over across through
we had to remove a great climbing plant that had grown a roof beam.填什么,为什么,四者区别

应该是OVER:表示在.之上(具体的方位)
BEYOND:在.之上(抽象的水平,能力等)
ACROSS:跨过,在.对过
THROUGH:从.中穿过.
查双语字典看些例句就会很明白了.