A great deal 作名词作主语时谓语用单数还是复数?例：A great deal has been studied and_英语解答

A great deal 作名词作主语时谓语用单数还是复数?
例：A great deal has been studied and we know this is the best .

人气：199 ℃　时间：2020-06-29 18:59:24

解答

a great deal 修饰的是不可数名词,表示的是量,不是数,当然是接单数动词 .
e.g.A great deal of truble lies before us.