下面语段中空白处应填以下哪一项：A.rise、B.rising、C.rose、D.risen.为什么,请详细回答,

题目

下面语段中空白处应填以下哪一项：A.rise、B.rising、C.rose、D.risen.为什么,请详细回答,
The Colorado River made the Grand Canyon over millions of years.Slowly,the river cut down through hard rocks.At the same time,the land was _____.Today the Canyon is very deep.
现在把第一段也附上：
Probably you have seen photos of the Grand Canyon.But you must go there yourself to feel its size and beauty.The Gand Canyon is one of the greatest natural wonders of the world.

答案

这道题应该选B.
该题考的是rise的用法.
太阳升起用rise,自然状态下的升起或者涨高等都用rise,在这里是说地面升高了,应该是地面自己升高了,用D的话意思是土地被抬高了.