A.參考性材料B.對(duì)比性材料C.說(shuō)明性材料D.注釋性材料
A.市場(chǎng)需求調(diào)查報(bào)告 B.競(jìng)爭(zhēng)對(duì)手調(diào)查報(bào)告 C.市場(chǎng)價(jià)格調(diào)查報(bào)告 D.市場(chǎng)消費(fèi)行為調(diào)查報(bào)告
A.動(dòng)態(tài)經(jīng)濟(jì)新聞 B.綜合性經(jīng)濟(jì)新聞 C.經(jīng)驗(yàn)性經(jīng)濟(jì)新聞 D.述評(píng)性經(jīng)濟(jì)新聞