three quarters用单数还是复数

three quarters of ...后面是+单数还是复数，看of后面的名词而定。如

three quarters of the cake is eaten.蛋糕吃了四分之三。

例句

Almost three quarters of the Earth is water.

地球表面约四分之三是水。

That is, three quarters of these stars are digital natives.

也就是说，四分之三的作家都是直接从网上出的\'名。

Nearly three quarters of daily users are professionals.

近四分之三的日常用户是职业人士。

I think we\'ve covered three quarters of the distance now.

我以为我们现在已走了全程的四分之三。