There are four students.Twenty_five percent of studends ( ) doing sports.

问题描述:

There are four students.Twenty_five percent of studends ( ) doing sports.
A like B likes C liking D liked

A为什么likes是第三人称单数时用,liking现在进行时不对,liked一般过去式也不对,只能用一般现在时总共4个人,百分之25有一个人是单三单三是第三人称单数形式,那个不算第三人称,只是一个代词有没有前面那句there are four students.都选A?前面那句可以无视,他是干扰你的,主要第二句的主语是students,为复数