The crime thriller series Cross, adapted from James Patterson's bestselling Alex Cross novels, has quickly captivated ...

Chief of Scientific American, Laura Helmuth has reportedly resigned after she faced some severe backlash over social media ...

PPT是一款日常工作、学习中不可缺少的软件，广泛应用于讲课、汇报、宣传等重要场合，但是大家一定或多或少遇到过一些操作上的问题，今天单倍体的小编就用几个情景介绍一些好用的PPT制作技巧，帮助大家快速制作美观的PPT。 配色 PPT的配色可以决定整份 ...