Some people waste too much water.They don't believe that it can ____some day.

问题描述:

Some people waste too much water.They don't believe that it can ____some day.
A.keep out B.run out C.be run out D.run out of
我想问为什么不选C 明天考试了有急用,

run out 是不及物动词不能用于被动 如果加of就可以用于被动了那为什么不选D呢??of后面应该加宾语,这后面没有他的宾语,而且 这个宾语是run out of 要耗光的东西,在这里是water,后面没有