新概念英语第二册Lesson-43测试(共4页).doc

精选优质文档-倾情为你奉上新概念英语第二册Lesson 43测试一短文填词In 1929, three years after his flight _ the North Pole, the American explorer, R.E. Byrd,_ flew over the South Pole_. Though, _, Byrd and his men_ take a great many_of the mountains that lay below, they soon_ serious trouble. _ one point, it seemed_ that their plane would crash. It could only_