A.要抓重點(diǎn)B.要找規(guī)律C.要簡練語言D.要有高度E.要提對(duì)策
A.新穎性B.多樣性C.針對(duì)性D.適時(shí)性E.保密性
A.電報(bào)遞送B.電話遞送C.傳真遞送D.網(wǎng)絡(luò)遞送E.簡報(bào)遞送