1.The old man was found ___ on the floor.A.lying dead B.laying dead2.The children were found ___ in the cave.A.trapping B.trapped为什么第一句中的The old man 与lie为主谓关系,而第二句中The children 与trap是动宾关系?两句不是一样的吗?有什么区别??谢谢。