staff有没有复数?

没有

有些集合名词，ommittee,council,crew,crowd,family,gang,government,group,mob,staff,team, union等，在意义上是复数，但在语法形式上是单数，这类名词作主语的主谓一致问题往往遵循“语法一致”或“意义一致”原则。例如：

The committee has/have decided to dismiss him.

A council of elders governs the tribe.

The present government is trying to control inflation.

The school staff are expected to supervise school meals

没有哦