a large quantity of等于large quantities of吗还有还有,a large amount of等于large amounts吗
问题描述：
a large quantity of等于large quantities of吗
还有还有,a large amount of等于large amounts吗
答
类似于a lot of和lots of，前者正式，后者非正式。
答
可以等同。
答
能用quantities of 的地方都能用,a large quantity of ,
a large quantity of谓语用单数或复数都可,quantities of谓语用复数