PowerPoint 演示文稿 · 2020-04-20 · Title: PowerPoint 演示文稿 Author: 优品PPT...
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Presentation Featured
Transcript of PowerPoint 演示文稿 · 2020-04-20 · Title: PowerPoint 演示文稿 Author: 优品PPT...
PresentationFeatured
• PowerPoint
• Keynote
• Prezi
,
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Outline format
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organization and transition
logical flow
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•out
line
text
sparingly
floor test
wep
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pointer
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