首页 / 百科 / 内容详情 Offer a brief （） by previewing the main points. 2022-04-22 4次阅读 previewing points offer Offer a brief （） by previewing the main points. 正确答案：overview Finally tell the audience whether they may ask questions during the presentation or do that in the QA （） at the end of the prese Let audience know why it’s worth their time listening to himher by （） the topic to them. 猜你喜欢