A.藝術(shù)性B.鼓動(dòng)性C.工具性D.臨場(chǎng)性
A.揭示主題B.新奇醒目C.富有啟迪D.雜亂冗長(zhǎng)
A.態(tài)度明確B.選擇時(shí)機(jī)C.適當(dāng)轉(zhuǎn)移話題D.無(wú)限拖延