She is at work. work是（n. 名词, v. 动词, adj. 形容词, prep. 介词, num. 数词,pron. 代词）

题目

She is at work. work是（n. 名词, v. 动词, adj. 形容词, prep. 介词, num. 数词,pron. 代词）

答案

n名词
跟at school一样哦
【俊狼猎英】