[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fQdEX19XInIpjsjJVUumReurJ0bwUWwcbySeSZclDihI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":26,"type":27},[],"2024-05-22 02:25:12",987609510,[8,9,10,11],"左右相邻的两个元素的水平外边距直接相遇时","上下相邻的两个元素的垂直外边距直接相遇时","内外嵌套的两个元素的的水平外边距直接相遇时","内外嵌套的两个元素的的垂直外边距直接相遇时",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F120aaa16b23bff0907edd5f303ee26ec.jpg","[共享课]HTML5+CSS3网页制作","哪些情况下外边距会相互重合?( )",[17,28,37,46,56,66,75,84,93,102],{"answer":18,"createTime":5,"id":19,"options":20,"question":25,"source":26,"type":27},[],987605295,[21,22,23,24],"padding属性是复合属性","设置4个方向的内边距时必须按照上右下左的顺序书写值","设置了2个值时,第一个值表示上下内边距,第二个值表示左右内边距","padding的取值不能为负","关于内边距属性padding的描述,下列说法正确的是( )","v2",1,{"answer":29,"createTime":5,"id":30,"options":31,"question":36,"source":26,"type":27},[],987606040,[32,33,34,35],"img元素是块级元素","不设置width和height样式属性时图片将以原始尺寸显示","img元素需要用src属性引用图像文件","img元素是行内块元素","关于img元素的描述,下列说法正确的是( )",{"answer":38,"createTime":5,"id":39,"options":40,"question":45,"source":26,"type":27},[],987606176,[41,42,43,44],"section","aside","header","div","下列属于HTML5新增的结构标签的有.( )",{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":26,"type":55},[],987606564,[50,51,52,53],"Web前端脚本语言","Web后端脚本语言","超文本标记语言","层叠样式表","JavaScript是一种( )",0,{"answer":57,"createTime":58,"id":59,"options":60,"question":65,"source":26,"type":55},[],"2024-05-22 02:25:13",987606781,[61,62,63,64],"HTML5区分英文字母的大小写,如果要兼顾XHTML的兼容性,建议采用小写英文字母","HTML5使用了简化的文档类型声明方式,代码如下&lt;!DOCTYPE html&gt;","HTML5的文件扩展名仍为.html和.htm,内容类型仍为text\u002Fhtml","可以省略结束标签的元素有li、dt、dd、p","关于HTML5说法错误的是( )",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":26,"type":27},[],987607227,[70,71,72,73],"rb","frame","iframe","xmp","下列哪个标签属于HTML5中废除的标签.( )",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":26,"type":27},[],987608437,[79,80,81,82],"width","height","rowspan","colspan","下列选项中,属于标签属性的是( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":26,"type":27},[],987608875,[88,89,90,91],"一个网页上可以有多个元素具有相同的id属性","一个网页上可以有多个元素具有相同的class属性","一个元素的class属性可以有多个不同的值","一个元素的id属性可以有多个不同的值","关于id属性和class属性,下列说法正确的是( )",{"answer":94,"createTime":58,"id":95,"options":96,"question":101,"source":26,"type":55},[],987608963,[97,98,99,100],"Sublime Text","Notepad++","Dreamweaver","HBuilderX","下列哪个是DCloud(数字天堂)推出的一款支持HTML5的Web开发IDE?( )",{"answer":103,"createTime":5,"id":6,"options":104,"question":15,"source":26,"type":27},[],[8,9,10,11]]