A.實(shí)事求是B.信息準(zhǔn)確C.感情真摯D.交代清楚
A.適應(yīng)時(shí)代背景B.適應(yīng)時(shí)空環(huán)境C.適應(yīng)文化背景D.適應(yīng)公關(guān)對(duì)象
A.音調(diào)B.音量C.音高D.音質(zhì)