it's dead 这里为什么是形容词"dead",为什么不是died 呢?

it's dead 这里为什么是形容词"dead",为什么不是died 呢? ten people were (dead)on the fire.为什么不是died? 为什么是has been dead不是has dead 动词时态问题,动词是die,为什么句中用have died,不是have been dead died与dead是he is died还是he is dead?二者有什么不同?为什么用was dead用is dea He was found dead 中dead是形容词吧?为什么能修饰found? 到底是dead还是died.. died和dead"xxx死了"是died还是dead?比如 小鸟死了 是dead还是died The hero has been dead for two years.为什么用dead ?而不用died ? His father __________ for ten years.答案上是A为什么不选B,dead不是形容词吗,d she stopped breathing ______.(dead) 答案是dead,为什么要填dead,拜托各位大侠 英文翻译导致两人死亡为什么是leaving 2 people dead?这里为什么不用die(d)?