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This is a PPT background picture of a black and white pencil notepad;
Keywords: pencil, notepad, stationery slide background pictures, black and white PowerPoint background pictures
This is a copy of the Tang Duck Mice as a slide background picture, ...
This is a practical classic slide template, the template network to ...
This is a group of PPT templates with cartoon pumpkins as a slide ba...
This is a group of cartoon slideshow templates with Disney Winnie th...
This is a Chinese classical brush pen word as the theme of the class...
This is a gray slide for the background, two modern IT white-collar ...