第十章测试1. Which of the following is an example of using pitch? （ ）
A:A speaker stops speaking for a period of time. B:A speaker uses rhythmical tones in his speech. C:A speaker uses an angry tone to show his anger. D:A speaker uses a soft voice to show his gentleness.
答案:B
2. Which of the following are the reasons why should we use visual aids? （ ）
A:It can make our speeches more convincing. B:It can make our speeches more interesting. C:It can make our speeches more professional. D:It can make us understand and remember our points. 3. Which of the following items are favoured for PowerPoint use? （ ）
A:Visual representation. B:Full sentences. C:Videos and sounds. D:Charts and graphs. 4. We can use our___in various ways, unique movement and body language, and creative visual aids to make our presentation style more interesting.
5. Using flashcards, PowerPoint, and remembering key points tend to be feasible for giving high-quality speeches. （ ）
A:错 B:对 6. What are the things that we need to pay attention to when preparing our PowerPoint?
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