2 . 根据课文内容填空
By the Shang Dynasty (around L600-1046BCE), these s 1 had become a well-developed writing system. Over the years, the system developed into different f 2 , as it was a time when people were d 3 geographically, leading to many v 4 of dialects and characters. This, however, c 5 under Emperor Qinshihuang of the Qin Dynasty (221-207 BCE).
Emperor Qinshihuang united the seven m 6 states into one unified country where the Chinese writing system began to develop in one d 7 . That writing system was of great importance in uniting the Chinese people and c 8 . Even today, no matter where Chinese people live or what dialect they s 9 they can all still c 10 in writing.