求新概念英语第二册43课和45课摘要写作
问题描述：
求新概念英语第二册43课和45课摘要写作
答
43.The American explore,R.E.Byrd,became the first man to fly over the South Pole in 1929.He took a lot of photographs during the flight but then he ran into difficulties.His plane could not get over t...