"The old man has fallen into poverty"是主系表结构吗?has fallen是系动词?

"The old man has fallen into poverty"是主系表结构吗?has fallen是系动词? He has fallen asleep.这是系表结构吗? A man has fallen into the water with all his clothes on ,. THE SKY HAS FALLEN怎么样 The child has fallen asleep that old man has fallen down and hurt himself为什么用完成时不用一般过去时 彭翔翻译:the route was once much travelled but has fallen into d The route was once much travelled but has fallen into disuse He has fallen into the habit of_______his parents to do ever fallen ill是短暂性动词吗 英语翻译2.The tunnel project has already fallen behind schedule. if the god of love has not fallen