[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPpKXy_Rv-MeWIl5DH3eTFhaNCqSRWPkx8ylAfKkVoHM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-07-14 21:45:47",213161214,[8,9,10,11],"switch","while","dowhile","for",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},50,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","exam_166704396","网站建设与维护","以下哪个语句能实现多分支选择()",[21,32,41,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],213161210,[25,26,27,28],"imagecreate( )","imagecolorallocate( )","imageline( )","imagechar( )","可以创建一个空白图像的函数是()","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],213161212,[36,37,38,39],"history对象记录了用户在一个浏览器中已经访问过的URL","history对象的父对象是JavaScript浏览器对象的根对象window","应用history对象的方法可以实现IE浏览器中&quot;前进&quot;和&quot;后退&quot;按钮的功能","应用history对象的back()方法相当于&quot;前进&quot;按钮,forward()方法相当于&quot;后退&quot;按钮","下列选项中关于JavaScript浏览器对象中history对象的说法错误的是()",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],213161216,[48,49,50,51],"selete * from tb_book","selete from tb_book","selete from tb_book where","selete from tb_book where name='a'","查询数据表tb_book中的所有信息,应该用哪条语句更合适()",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],213161218,[57,58,59,60],"硬盘中","程序中","服务器端","客户端","cookie的值存储在()",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],213161220,[66,67,68,69],"rand()","imagesetpixel()","imageline()","imagechar()","能够在图像上画出像素点的函数是()",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],213161222,[75,76,77,78],"订单管理","商品管理","会员用户管理","图书搜索","图书商城后台管理系统不包括()功能",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],213161224,[84,85,86,87],"$bvtc_student","$_bvtcstudent","$bvtc_student001","$001bvtc_student","下面不合法的变量名是()",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],213161226,[93,94,95,96],"document.write(Math.Pi)","document.write(Math.PI)","document.write(Math.pi)","document.write(Date.Pi)","下面哪一条语句在页面上显示圆周率&pi;()",{"answer":99,"createTime":5,"id":100,"options":101,"question":105,"source":30,"type":31},[],213161228,[66,102,103,104],"number_format()","Die()","floor()","下面函数哪个是格式化函数()"]