[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fhkztXsgcbCGdGXnLbYxzcTATCoCvRpG7qNXEfoE5b0M":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2026-04-02 11:46:37",333230944,[8,9,10,11],"地层",".地壳","地理","地质",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","由于目前已经发现地球上最老的地层同位素年龄值约46亿年左右.因此,以46亿年为界限,将地球历史分为两大阶段,46亿年以前阶段称为&quot;天文时期&quot;,46亿年以后称为&quot;________时期.&quot;",[18,23,32,41,50,59,68,77,86,95],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],333230945,[27,28,29,30],".伽利略","胡克","布鲁诺","虎克","17世纪,显微镜给人类打开一扇精微深邃、奥妙无穷的微观世界之门,_______发明望远镜的时候,他充分认识到透镜的一定排列也可用于放大物体,因此,从理论上,他也是显微镜的发明者",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":21,"type":22},[],333230946,[36,37,38,39],"猎蜓","帝王伟蜓","赤蜻蜓",".黄蜻","______广泛分布于欧洲、非洲和亚洲的旷野、池塘、河流及附近地带,是欧洲最大、飞行速度最快的蜻蜓",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":21,"type":22},[],333230947,[45,46,47,48],"姬蜂的地中海品系",".赤眼蜂的地中海品系",".日光蜂的地中海品系","小蜂的地中海品系","1955年,我国从国外引进苹果绵蚜的寄生蜂,_______,让引进天敌与本地蜂进行远缘杂交,其杂交后代产卵量显著提高,在青岛苹果园释放,对苹果绵蚜的寄生率比对照高7.5倍",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":21,"type":22},[],333230948,[54,55,56,57],"庄子","老子",". 孔子","孟子","由于_______的点化,蟪蛄成为一种悲情的文化符号",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":21,"type":22},[],333230949,[63,64,65,66],"猎蝽","长蝽","网蝽","盾蝽","________吸食马缨丹的植物汁液,抑制马缨丹开花,从而控制马缨丹的快速蔓延",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":21,"type":22},[],333230950,[72,73,74,75],"花萤","窗萤","橙萤",".扁甲萤","1898年,美军在古巴作战,著名的哥加斯医生为伤兵施行手术时,突然灯灭了,结果他依靠一瓶_______的光亮,成功地完成了手术",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":21,"type":22},[],333230951,[81,82,83,84],"1843",".1840","1852","1850","世界第一枚邮票于______年5月6日发行",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":21,"type":22},[],333230952,[90,91,92,93],".石虫","石蛾","水蛾","石蝇","襀翅目昆虫常栖息在山溪的石面上,因此俗称______",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":21,"type":22},[],333230953,[99,100,101,102],"红火蚁","织叶蚁","红褐林蚁",".切叶蚁","名闻遐迩的黄猄蚁就是______属的模式种"]