[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9TYUjkrF5MKEPjALDCYA8GpcMFQseysxFjZx-_mwHjw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-06-13 09:03:02",61561132,[8,9,10,11],"伪类选择器","属性选择器","子代选择器","兄弟选择器",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},22,"f772b799002361a882642c855659ac89","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdb3e13763269babbe225d069848cf1df.jpg","HTML5技术应用","work_28158307","响应式布局","CSS3中,( )主要用来选择某个元素的第一级子元素",[21,26,35,44,53,62,71,80,85,94],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],61561133,[30,31,32,33],":nth-child(n)",":not",":first-child",":last-child","CSS3中,( )选择器用于为父元素中的第一个子元素设置样式",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],61561134,[39,40,41,42],"flex-wrap:row","flex-wrap:nowrap","flex-wrap:wrap","flex-wrap:wrap-reverse","下列选项中,用于设置弹性盒flex容器为单行的是( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],61561135,[48,49,50,51],"grow","shrink","flex-shrink","flex-grow","在弹性盒布局中,用于设置子元素的扩展比率的属性是()",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],61561136,[57,58,59,60],"用于掌上设备或更小的装置","用于所有设备","用于固定的字符网格,如电报、终端设备和对字符有限制的便携设备","用于电脑屏幕,平板电脑,智能手机等","使用媒体查询时,媒体类型取值为screen代表()",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":24,"type":25},[],61561137,[66,67,68,69],"initial-scale","device-width","user-scalable","minimum-scale","在配置视口属性时,下列选项中用于设置用户是否可以缩放的选项为( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":24,"type":25},[],61561138,[75,76,77,78],"flex:start","flex:flex-start","justify-content:start","justify-content:flex-start","下列选项中,用于设置弹性盒子元素将按行起始位置对齐的属性是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":84,"source":24,"type":25},[],61561139,[69,66,67,68],"在配置视口属性时,要表示视窗视口和可见视口宽度相同,可以设置width的属性值为( )",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":24,"type":25},[],61561140,[89,90,91,92],"self-items","self","align-self","align","下列选项中,能够覆盖容器中的align-items属性,用于设置单独的子元素如何沿着纵轴排列的属性是()",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":24,"type":25},[],61561141,[98,99,100,101],"flex-direction:row","flex-direction:row-reverse","flex-direction:column","flex-direction:column-reverse","下列选项中,用于设置弹性盒子元素按主轴方向逆序排列的是( )"]