请教这题选哪个?Modernformsoftransportationandcommunicationhavedonemuchto...请教这题选哪个?Modernformsoftransportationandcommunicationhavedonemuchto＿theisolationoflifeinAlaska.a.breakthroughb.breakintoc.brea

问题：请教这题选哪个?Modernformsoftransportationandcommunicationhavedonemuchto...请教这题选哪个?Modernformsoftransportationandcommunicationhavedonemuchto＿theisolationoflifeinAlaska.a.breakthroughb.breakintoc.brea

答案：↓↓↓

焦春林的回答：

网友采纳　　A题意：现代形式的通讯和运输大大突破了阿拉斯加的孤立生活状态.　　breakdown失灵,失效、停止运转；　　breakout突然发生；breakinto闯入,侵入；　　breakthrough突破、突围.