transition属性是一个复合属性，用于在一个属性中设置transition-property、transition-duration、transition-timing-function、transition-delay四个过渡属性。( )

以下属于transition属性的是 A: transition-property B: transition-duration C: transition-time-function D: transition-delay

The correct statement of the transition attribute is（ ） A: transition-duration sets when the transition effect starts B: transition-duration sets how many seconds or milliseconds the transition effect takes C: transition-delay sets when the transition effect starts D: transition-delay sets how many seconds or milliseconds the transition effect takes

transition属性中规定设置过渡效果的 CSS 属性的名称的是() A: transition-property B: transition-duration C: transition-timing-function D: transition-delay

下列属性中不是过渡transition 子属性的是（ ）。 A: transition-property B: transition-delay C: transition-play D: transition-duration