My uncle in Taiwan for 20 years.Now he has settled down in mainland.A．lived B．had lived C．...

题目

My uncle in Taiwan for 20 years.Now he has settled down in mainland.A．lived B．had lived C．...
为什么用A啊,知道的可以给我仔细讲一下吗?

答案

后面说Now he has settled down in mainland,说明我的叔叔在太歪住了20年是过去的事了.虽然后面有for是现在完成时的标志,但总的来说还是表示过去发生的事情