I left the meeting,there obviously( )no point in staying.

问题描述:

I left the meeting,there obviously( )no point in staying.
A were B to be C being D having
应该选择哪一个,为什么?
就是B和C混不清

应该选择C
因为首先是there be 结构,所以考虑用be 动词,再次后面的从句应作状语.此句考查的是"非谓语动词".