ten years have passed还是has passed

问题描述:

ten years have passed还是has passed

has……
时间 距离 金钱都看做单数……

has

have
years 复数,就用have

two years 是复数,当然是用have

用has passed.因为ten years 是主语,表示的是十年这一时间段,可看做一个整体.