A

Test question analysis: The Naadam Festival is an annual traditional festival for the Mongolian people in Inner Mongolia, Gansu, Qinghai and Xinjiang. It is held in August, the golden season with luxuriant water and grass, fat livestock and crisp autumn air. So choose A for this question.

Comments: Mongolian means "entertainment" or "game", and Naadam is an important part of the cultural life of the Mongolian people and a good form of festive activities. Naadam includes traditional archery, horse racing and wrestling competitions, commonly known as the three skills of Mongolian men.