21.我國最早的公文是（　　　）

A.鐵質(zhì)文書                                                     B.甲骨文書

C.簡牘文書                                                     D.紙草文書

22.設(shè)立“秘書令”官職以“典尚書奏事”的是（　　�。�

A.黃帝                                B.漢武帝               C.曹操                  D.諸葛亮

23.清代名幕汪輝祖的代表作是（　　�。�

A.《辦案要略》                                              B.《幕府舉要》

C.《佐治藥言》                                              D.《公牘通論》

24.我國神話傳說中最早的秘書是（　　�。�

A.右史                                                            B.納言

C.中書監(jiān)                                                               D.倉頡

25.秘書知識結(jié)構(gòu)的最高層次學(xué)科是（　　�。�

A.秘書學(xué)                                                               B.領(lǐng)導(dǎo)學(xué)

C.管理學(xué)                                                               D.決策學(xué)