Jefferson died long ago,but may of his ideas still of great interest to us.第一句,我怎么理解是：杰斐逊死之前很长一段时间,但好象正确的是：杰斐逊很久以前就死了?

Jefferson died long ago,but may of his ideas still of great interest to us.第一句,我怎么理解是：杰斐逊死之前很长一段时间,但好象正确的是：杰斐逊很久以前就死了? Jefferson是谁? How long has your grandmother___?a.died b.has been died c.dead d.been dead how long has the old man________?A.died B.dead C.been dead D.been died (改错)How long has Lu Xun died?怎么改呢? Jefferson fracture是什么意思 thomas jefferson 他是谁 Jefferson Hack怎么读 Thomas jefferson 个人英文档案 His uncle died long time ago同义句His uncle—— —— —— for a long time 连词成句；but,died,was,it,many,a,few,people,secnds,only,long. how long has your grandpa been____?--six years.A.died B.dead c.deathD.dying how long has your grangfather died for our country?什么地方错了（改错题）急 How long has she ( A.died B.dead C.dying D.been dead the eagle died after living a long life as a chicken.翻译 In fact,my heart died long ago I'm so lost now how long has his grandma died错哪了,为什么?答案是把died 改成 been dead 为什么要这么改啊? It was not long ( ) he was born that his mother died.为什么填before,after为什么不...It was not long ( ) he was born that his mother died.为什么填before,after为什么不可以?after为什么不可以？