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C number: 引言(不編入章節(jié)號) 1 2 3 (1) References: [1] Sch246。lkopf B, Burges C J C, Smola A J. Advances in kernel methods – Support vector learning [M]. Cambridge,MA: MIT Press, 1999. [2] Hearst M A, Sch246。lkopf B, Dumais S, et al. Trends and controversies – Support vector machines [J]. IEEE Intelligent Systems, 1998,13(4):1828. 英文演講稿開場白精品演講在我們生活中隨處可見,一個優(yōu)秀的演講稿不僅要有豐富的內(nèi)容,而且要有合理的格式安排。下面是滬江為您整理的3中不同風(fēng)格的演講開場白,其中后面的兩種是比較提倡的方式。演講稿像議論文一樣論點鮮明、邏輯性強、富有特點,但它又不是一般的議論文。它是一種帶有宣傳性和鼓動性的應(yīng)用文體,經(jīng)常使用各種修辭手法和藝術(shù)手法,具有較強的感染力。the opening of a speech is one of its two most important parts. there are many great ways to begin, and for each great beginning, there is an equally awful opening. so in today39。s newsletter, we will look at five awful ways to begin a speech, and counter them with 10 great ways to begin are five awful ways to begin a speech:here are five awful ways to begin a speech(下面是幾個比較糟糕的演講開場白):hi there, i39。m happy to be here... please! this is the most bland, boring, badly overused speech openings. don39。t waffle: just start!i39。m very nervous right now... who cares? when you announce that you aren39。t at your best, you are automatically setting expectations that you will be bad. even if you do the best speech of your life, they will leave thinking to themselves: i wonder how much better it would have been if he/she had been feeling good.did you hear the one about... don39。t begin with a joke, period. jokes ar