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Two green-color cartoon environmental-protection theme slide-slide background pictures
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2019-01-26 11:00:00
"Feeling the Law in Life" Our Guardian PPT Teaching Courseware
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PPT template for self-psychological protection guidelines for primary and middle school students against the epidemic
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Simple cartoon medical blue children prevent new crown pneumonia PPT template
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"Personal Income Distribution and Social Security in my country" Economic Development and Social Progress PPT (Second Lesson: Social Security in my country)
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"National Interests First" Safeguarding National Interests PPT Courseware (Comprehensive Exercise)
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How to carry out epidemic prevention knowledge publicity PPT template for enterprises to return to work
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Eye ophthalmology vision vision protection eyes PPT dynamic template
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Golden atmosphere venture capital financial wealth management bank insurance PPT
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Romantic love PowerPoint template download with pink cartoon garland background
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"Water Cycle and Water Resources" Material Forms and Changes PPT Courseware
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Creative circle circle background art design PPT template download
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2019-02-03 03:00:00
"Energy Flow and Material Cycle in Ecosystems" PPT courseware
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Fresh green wreath background children's growth education PPT template
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2019-02-25 14:00:00
"Guaranteeing the Implementation of the Constitution" Adhering to the Supremacy of the Constitution PPT (Comprehensive Exercise)
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Porsche chartered car background car sales industry PPT template
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2019-01-18 22:00:00
"Three State Changes of Water" Water Cycle in Nature PPT Courseware 2
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Atmospheric romantic small fresh electronic album loop playback PPT template
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PPT histogram chart download composed of 3d three-dimensional transparent rings
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2019-03-06 14:00:00
China Ping An Insurance Company work summary report PPT template
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2019-03-21 04:00:00
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