[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPZzGe5pnD4O6okSVX2xStcagnx6mg0GF46tuXPJuafY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-05-05 10:46:35",141456912,[8,9,10,11],"(2,2)","(1,1)","(﹣2,﹣2)","(﹣1,﹣1)",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"eb70fab0cb286815840302d0e4eadaab","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9eb38900672a8b6adc592d1948a46046.png","23级（一年级下）数学线上课","ffff557a670b43708c6c2f8ecbd05182","两点间的距离与线段中点的坐标测试","平面直角坐标系中,已知点A(﹣1,2),B(3,0),那么线段AB中点的坐标为( )",[21,32,41,50,59,68,71,79,88,97],{"answer":22,"createTime":23,"id":24,"options":25,"question":29,"source":30,"type":31},[],"2024-05-05 10:46:34",141456907,[26,27,11,28],"(﹣1,1)","(﹣2,2)","(1,﹣1)","已知在空间直角坐标系中,点A的坐标为(0,2),点B的坐标为(﹣2,0),则线段AB的中点坐标为( )","v1",0,{"answer":33,"createTime":23,"id":34,"options":35,"question":40,"source":30,"type":31},[],141456908,[36,37,38,39],"(1,2)","(1,0)","(1,3)","(2,3)","已知M(3,1),N(-1,5),则MN的中点为等于( )",{"answer":42,"createTime":23,"id":43,"options":44,"question":49,"source":30,"type":31},[],141456909,[45,46,47,48],"(1,5)","(5,1)","(5,0)","(0,5)","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3ff90a9a4f7de703a5e461bf078b3ec2.png\">",{"answer":51,"createTime":23,"id":52,"options":53,"question":58,"source":30,"type":31},[],141456910,[54,55,56,57],"(0,4)","(4,0)","(-2,0)","(0,-2)","设点A在x轴上,点B在y轴上,AB的中点是P(2,-1),则点A的坐标为( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],141456911,[63,64,65,66],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff69b63c7f1e814ee5fdadc2ab7b802b1.webp\">","(2,-1)","(-1,2)","(-1,-2)","已知A(3,-4),B(-2,2),则线段AB中点的坐标为( )",{"answer":69,"createTime":5,"id":6,"options":70,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":72,"createTime":5,"id":73,"options":74,"question":78,"source":30,"type":31},[],141456913,[75,8,76,77],"(1,7)","(-2,-2)","(2,14)","已知两点A(﹣1,5),B(3,9),则线段AB的中点坐标为( )",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":30,"type":31},[],141456914,[83,84,85,86],"5","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2fa3d3bb85df31f48a356dc54471f25f.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F76ca86e46655fde1e0496b2d1eb6a39a.webp\">","4","已知M(2,1),N(-1,5),则|MN|等于( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":30,"type":31},[],141456915,[92,93,94,95],"1","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbc1624fdb8815580ac762a55630a6d0e.webp\">","2","2\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ae1f036d452a307981a9cfbfabc63fa.webp\">","设点A在x轴上,点B在y轴上,AB的中点是P(2,-1),则|AB|等于( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":104,"source":30,"type":31},[],141456916,[101,102,103,86],"0","-6","12或-10","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffe7365c1500de5806d2dd5c1246db8a1.png\">"]