[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fFlrwT6X97yuSIJ-ZNy7VwYibgl0ZmEYbWzAjRvskiVE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":29,"type":30},[],"2025-06-04 08:30:59",193762836,[8,9,10,11],"矩形选框工具","圆形选框工具","套索工具","魔棒工具",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},8,"65230bba2497b8d6ee98a72b7ea5a0e7","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbfe232ea6aa2362778fdfe86370e40de.jpg","现代教育技术","work_43949585","4.2Photoshop图形图像处理(二)","能够按照形状来选择不规则区域的工具是()",[21,31,39,42,50,58,64,72],{"answer":22,"createTime":5,"id":23,"options":24,"question":28,"source":29,"type":30},[],193762813,[25,26,27],"形状","形成闭合环路","颜色","魔棒工具是按照什么标准来创建选区的","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":38,"source":29,"type":30},[],193762819,[35,36,37],"越大","越小","不变","魔棒工具有一个属性叫"容差".容差是指系统能够容纳与取样点颜色差异的范围.容差越大,选择的图像颜色范围会怎么样",{"answer":40,"createTime":5,"id":6,"options":41,"question":19,"source":29,"type":30},[],[8,9,10,11],{"answer":43,"createTime":5,"id":44,"options":45,"question":49,"source":29,"type":30},[],193762847,[46,47,48,10],"多边形套索工具","磁性套索工具","矩形套索工具","套索工具组里的什么套索工具是制作边缘比较清晰,且与背景颜色相差比较大的图片的选区",{"answer":51,"createTime":5,"id":52,"options":53,"question":57,"source":29,"type":30},[],193762855,[54,55,56],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F825b4f16358ee503eb430478e9341e1d.jpg\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1cbcb2a39c6ecf1cbf38096ed8629430.jpg\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6427bbd087bf246a7422cef2ec4ae684.jpg\">","下面哪副图更适合于用PS中的魔棒工具来抠出"桌子"",{"answer":59,"createTime":5,"id":60,"options":61,"question":63,"source":29,"type":30},[],193762858,[56,62,55],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F14f05238c2fa0ef30217b6698039a6a9.jpg\">","下面哪副图更适合于用PS中的多边形套索工具抠图抠出"桌子"",{"answer":65,"createTime":5,"id":66,"options":67,"question":71,"source":29,"type":30},[],193762865,[68,69,70],"选择魔棒工具后,点击桌腿","选择魔棒工具后,点击背景","选择魔棒工具后,点击桌面","在PS中用魔棒工具进行操作,选择了魔棒工具之后只允许在画布上单击"一次"鼠标,即可完成对"桌子"的选择,该怎么做? \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4d320f455e600af331b22eb7ce64be31.jpg\">",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":29,"type":81},[],193762869,[76,77,78,79],"双击鼠标左键","敲回车确定","右键选择裁剪","图像菜单中选裁剪","当我们利用"裁剪"工具裁剪图片的时候,最后一步操作是对所做的裁剪进行确定,方法有( )",1]