This question is very difficult.( )people can understand it.应选Few、A little、Little、A few?

问题描述:

This question is very difficult.( )people can understand it.应选Few、A little、Little、A few?
Thank you very much.

Few,这个问题太难了,几乎没有人能理解,few表示几乎没有,而且修饰people所以用few