明清时期,上行之牒称为()。
参考答案:牒呈
_____ better in 2010 World Expo is the duty of every citizen in Shanghai. [ ]
A. Being served
B. Serving
C. Serve
D. Having served
下列国家中,属于斯拉夫语族民族的有()
A.奥地利
B.马来西亚
C.西班牙
D.罗马尼亚
E.匈牙利