Fu Hao is the queen of the king. One summer, a war broke out on the northern border. Fu Hao volunteered and asked for troops. The king hesitated for a moment and decided after divination.

Test Analysis: This question mainly examines the relevant historical facts of recorded written materials in ancient China. The material "Shang Wang" is the key to solve the problem, because in Shang Dynasty, the material to record the war was tortoise shells or animal bones. According to what we have learned, we can know that the characters carved on tortoise shells or animal bones by the royal family in the late Shang Dynasty (14 ~ 1 1 century) were used for divination. It is the earliest known systematic writing form in China. It inherits the original carving symbols and opens the bronze inscription at the bottom, which is the key form of the development of Chinese characters. So choose a.