[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fF8ovTZYcYNRmwU6OUUMHEN-fX1GjW0A9coGbsz2KIsw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-07-04 11:50:20",91968118,[8,9,10,11],"A.溶解氧","B.六价铬","C.硫酸盐","D.氰化物",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},2,"5becd421c3a8bce81446a712403bba32","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feb32182cb5764a69b7f0947a49cdb1de.png","环境监测-2020环境科学","4571489aee214a0c8c0fed00bae2dfd0","地表水监测方案","下列哪个项目不属于地表水监测的基本项目",[21,26],{"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},[],91968119,[30,31,32,33],"A.水面下0.5 m处","B. 1\u002F2水深处","C.河底上0.5m处","D.以上都可以","在采样水断面一条垂线上,若水深≤5m时,采样点需设在什么位置"]