animations是什么文件夹

一个完整的 CSS animations由哪几部分构成的？

CSS3中可以实现动画效果的属性有() A: transition B: transform C: Sprites D: animations

中国大学MOOC: Since animations and transitions are two of the most powerful features that PowerPoint offers, they need to be used as many as possible in a presentation.

Network Interface Cards are used to ________________ A: connect a computer to a network B: render images C: display videos D: produce 2D or 3D animations

The Walt Disney’s studio is a famous U.S. company, specializing in ___________.( ) A: action movies B: cartoons and animations C: comedies D: romance movies

Animations动画系统，是Unity5.X之后新设计的版本，添加了状态机概念，用于复杂动画的控制。

CSS精灵技术中，运用了CSS的哪些属性进行背景定位（） A: background-image B: background-repeat C: background-position D: animations

CSS精灵技术中,运用了CSS的哪些属性进行背景定位?( ) A: ackground-image B: ackground-repeat C: ackground-position D: animations

一个完整的 CSS animations由两部分构成，即为一组定义的动画关键帧和描述该动画的CSS声明。