why were you absent/absence?到底是absence还是absent
问题描述：
why were you absent/absence?
到底是absence还是absent
答
absent
答
absent
be absent 缺席
答
absence
答
be absent 表示缺席
absence是名词，前面怎么能加be 动词呀
答
absent be 单词后面跟形容词
absence 是名词哦
答
be + adj. 系表结构，用absent