故人已乘黄鹤去，（）？全诗是:，黄鹤楼，(唐)崔颢昔人已乘黄鹤去,此地空余黄鹤楼。黄鹤一去不复返,白云千载空悠悠。晴川历历汉阳树,芳草萋......