border-color：red；border-style：solid；border-width：3px；可以简写为（）。 A: Aborder-color：red solid 3px B: Bborder-style：red solid 3px C: Cborder-width：red solid 3px D: Dborder：red solid 3px

The effective volume of aggregate is () A: Volume of solid aggregate B: volume of solid aggregate and surface voids C: volume of solid aggregate and surface voids not filled with asphalt D: volume of solid aggregate, surface voids and closed voids

border-line：solid

若在CSS样式表中有p{border: 7px solid orange},等同于以下哪种写法？（ ）。 A: p{border-style: 7px solid; border-color: orange} B: p{border-style: solid orange; border-width: 7px} C: p{border-width: 7px; border-style: solid; border-color: orange} D: p{border-width: solid; border-style: 7px; border-color: orange}

border:1px solid

have a solid idea

Which one is wrong? A: Solid wastes are produced in production, living and other activities B: All solid wastes lost their original use values C: A stream of waste water can be included into the management of solid wastes upon the strength of administrative regulations D: Dewatered sludge is a solid waste

请问设置盒子边框为实线、边框宽度为10像素、边框颜色为红色的代码（ ）。 A: order:red 10px solid; B: order: 10px red solid; C: order: 10px solid D: F00; E: order: 10px F: F00 solid;

一定能够实现上边框和下边框为2px/实心线/酒红色，而其他边框没有的属性设置为（）。 A: border:2px solid B: B91720;border-left:0;border-right:0; C: border:0;border-top:2px solid D: B91720;border-bottom:2px solid E: B91720; F: border:2px solid G: B91720; H: border-top:2px solid I: B91720;border-bottom:2px solid J: B91720;

简述SOLID设计原则