精选优质文档-倾情为你奉上 人物传记类中考英语阅读理解 叶邑镇中学九年级英语组 姚胜兰 A You may never heard of Ladislao Biro, but you have certainly heard of the pen he inventedthe ballpoint pen（圆珠笔）, or biro. Before Biro invented his pen, people wrote with fountain pens. The ink sometimes went out. In the 1930s, Biro was a magazine editor in Budapest in Hungary. He noticed that the inks which the magazines printers used dried very quickly. Biro wondered if qu
