网友回答：
参加了年级数学知识竞赛获二等奖， i think of the little bit of this semester，there is also chinese. i know the story of stamp perforations. there is a grape valley in xinjiang. in the tang dynasty， northwest， as well as the second prize for the handwritten newspaper. obtu
温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。
