先看一下这个句子.Home is home ,(be it) ever so homely.

问题描述:

先看一下这个句子.Home is home ,(be it) ever so homely.
那么这个句子There is a real possibility that these animals could be frightened ,(should there be )a sudden loud noise.
should there be 为什么不能换成 being there?

should there be 这里是对将来的虚拟语气结构,只是省略了if后将should提前了.还原的话是 if there should be a sudden loud noise.最好是不要替换,因为这里的这个结构是和前面的 could be frightened 一起的.