[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0POdt6prZ-m--_fD_xSYuUsDZJbQktD_KGemzfvU9w8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":27,"type":63},[],"2023-05-07 19:07:19",77026229,[8,9,10,11],"100","200","300","400",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000000264","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd9c6457c0dbcbabf6924abfbe71bd7f0.jpg","[公开课]大国兵器","22581769","大国兵器教程考试","步枪全枪长度较短,一般在( )m左右:质量小,空枪质量一般为3kg~4g,便于携带和操作使用",[20,29,34,39,44,49,54,64,73,76],{"answer":21,"createTime":5,"id":22,"options":23,"question":26,"source":27,"type":28},[],77026015,[24,25],"对","错","末制导弹药能跟踪目标,并最终击中目标,主要用于攻击战场上的单个目标.( )","v2",3,{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":27,"type":28},[],77026017,[24,25],"防空导弹通常与目标搜索指示系统、发射系统、指挥自动化系统和支援保障系统及其他设备一起完成防空作战任务.( )",{"answer":35,"createTime":5,"id":36,"options":37,"question":38,"source":27,"type":28},[],77026198,[24,25],"在穿甲弹芯长度一定的情况下,侵彻深度与靶板材料密度的平方根成正比,与弹芯材料密度的平方根成反比. ( )",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":27,"type":28},[],77026203,[24,25],"目前,地雷的布设仍以地面为主,空中无法布设. ( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":27,"type":28},[],77026208,[24,25],"火箭炮向信息化、数字化、智能化方向发展. ( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":53,"source":27,"type":28},[],77026209,[24,25],"按定向器结构分类可以分为导轨火箭炮、多管火箭炮和箱式火箭炮. ( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":27,"type":63},[],77026224,[58,59,60,61],"柯尔特","福斯伯利","劳曼","鲁格","1893年美国人博查特设计的博查特手枪,经过( )精心改进后,发展成为世界著名的博查特—鲁格M190式手枪",0,{"answer":65,"createTime":5,"id":66,"options":67,"question":72,"source":27,"type":63},[],77026227,[68,69,70,71],"半自动步枪","卡宾枪","狙击步枪","全自动步枪","步枪按用途可分为普通步枪、突击步枪、骑枪和( )",{"answer":74,"createTime":5,"id":6,"options":75,"question":18,"source":27,"type":63},[],[8,9,10,11],{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":27,"type":63},[],77026250,[80,81,82,83],"造价高","威力小","命中率低","威力大","迫击炮与同口径其他地面火炮相比,具有体积小、质量小、弹道弯曲、( )、使用和携带方便等优点."]