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第四部分：任务型阅读  (10分)
认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。
Speaking in public is most people's least favorite thing. The reason is that we are all afraid of making fools of ourselves. The more important the speech is, the more frightened we become. In fact, public speaking is not a "gift" like musical talent. Anybody who can talk can speak in public. Here are some of the lessons I have learned:
Try to make your idea clear and brief. If you can't express what you intend to get across in a sentence or two, and then your speech is not focused well enough. If you don't have a clear idea of what you want to say, your audience will make no sense. After all, what you can impress your audience in your speech is one or two of your main ideas. One or two. Not ten or twenty.
No matter how long or short your speech is, you've got to organize it well-how you are going to open, what major points you want to make and how you're going to close. A strong close is critical: the last thing you say is what your audience will most likely remember. When I do a radio or TV piece, I often write the last sentence first. When you know where you' re headed, you can choose any route to get there.
Finally, you'd better limit the time of your speech as properly as you can to hold the audience's curiosity. Take a vaudeville act (杂耍) for example. The standard length of one is usually 12 minutes. Just imagine how you are feeling if you have been watching all the performers singing and dancing their hearts out for more than the standard time

Title: How to make a   71   speech
Techniques	Reasons	Requirements
Keep it brief and clear	You  should   72  your speech  well enough.	Prepare one or two of your main ideas.
The audience will not catch you well if your idea is   73
Get    your speech well _74	Knowing where you are going, you can make a better   75   of the route to get there.	Know very well about the  76 , body  and ending of the speech
Keep   your speech time _77	Your speech should not be too long so as to make your audience   78	Limit the time of your speech in a  79  way.
If you don't,  the audience will be _80  .