题目内容
Under normal circumstances, the introduction should comprise about 30-40 percent of a speech.
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A “rhetorical question” is a question that the audience answers out loud rather than mentally.
As your textbook explains, working out a speech introduction in detail can boost a speaker’s confidence.
It is easier to create an effective introduction after you know exactly what you will say in the body.
If a speech is 45 minutes long, an audience can be expected to keep track of as many as a dozen main points.
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