break through和break down的区别forms of transportatin and communication have done much to _______ isolation of life in Alaska.a)break through b) break down\该选哪个啊
问题描述：
break through和break down的区别
forms of transportatin and communication have done much to _______ isolation of life in Alaska.
a)break through b) break down
\该选哪个啊
答
break through 突围 突破
break down 失败 故障
交通和通信的种类，对打破了阿拉斯加的隔绝作出很大的贡献
所以 是选 break through
答
break through 是突破,break down 是详述,分解
因此要选择 A.break through
Forms of transportation and communication have done much to (break through) isolation of life in Alaska.
运输与通讯方式的改善已经突破了阿拉斯佳的封闭生活.