[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fvhfEdhcAHq7-wNdpa0ccG3LlOamOUgOdo72Lm9sIPTY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":29},[],"2025-12-30 07:56:42",294900955,[8,9,10,11],"Throughout the cold, deep waters of the South Atlantic","Throughout the cold, deep waters of the East Atlantic","Throughout the cold, deep waters of the North Atlantic","Throughout the cold, deep waters of the West Atlantic",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","Listening Comprehension ( 25 minutes ) <iframe src="\u002Fexam-ans\u002Fmodule\u002Faudioplay.html?objectid=86f9f13d5c1463d50deb8a24c6e28a3d"><\u002Fiframe>小题:7",[18,30,39,48,57,66,75,84,93,101],{"answer":19,"createTime":20,"id":21,"options":22,"question":27,"source":28,"type":29},[],"2025-12-27 18:20:13",289672240,[23,24,25,26],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F51e2448d64e8e45c172427333ecaec38.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F53dbd7f9ceae42fb6ed3a4c6d07a0421.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc1b28fed72b766da58961f759648fc90.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fedfc2fb418ec3962887929decbdc69a2.webp\">","已知P(B)>0,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F128b94dae5ac497c0395c0ea6f4521f7.png\">,则( )不成立","v1",0,{"answer":31,"createTime":20,"id":32,"options":33,"question":38,"source":28,"type":29},[],289672241,[34,35,36,37],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa044fb4e8abb9ce89a95e8b0389c4147.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F74fc1d1649d0a297e83d5a370e2f3f53.webp\">","A为必然事件","B⊂A","设随机事件A,B满足P(B|A)=1,则( )",{"answer":40,"createTime":20,"id":41,"options":42,"question":47,"source":28,"type":29},[],289672242,[43,44,45,46],"P(B|A)=0","P(A∪B)=1","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2b4698c0601db9f51941e0b3899532ad.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc802b9d5c6762dcc0634519637c51a29.webp\">","设A,B互为对立事件,且P(A)>0,P(B)>0,则下述结论不成立的是( )",{"answer":49,"createTime":20,"id":50,"options":51,"question":56,"source":28,"type":29},[],289672243,[52,53,54,55],"0.6","0.5","0.4","0.3","设P(A)=0.5,P(B|A)=0.6,P(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F98330a927cd51a178f873a14b3258798.png\">)=0.1,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc42210c7dbd63be0b45a9dbc1a41acc5.png\">=( )",{"answer":58,"createTime":20,"id":59,"options":60,"question":65,"source":28,"type":29},[],289672244,[61,62,63,64],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd81dde6b8b79560cf6110cbdda8eb45d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8a0c6a8f7ea64b5d536d41d75edd4db9.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24a66969b07d5ae7dd57285ac5db702b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd0e195d02601ffa7762316e2294d8139.png\">","抛掷一枚质地均匀的骰子,所得点数的样本空间为S={1,2,3,4,5,6}.令事件A={2,3,5},事件B={1,2,4,5,6},则P(A|B)=( )",{"answer":67,"createTime":20,"id":68,"options":69,"question":74,"source":28,"type":29},[],289672245,[70,71,72,73],"P(A)P(B)","P(A)P(B|A)","P(B)P(B|A)","P(A)P(A|B)","设A、B 为任意两个事件,则P(AB)=( )",{"answer":76,"createTime":20,"id":77,"options":78,"question":83,"source":28,"type":29},[],289672246,[79,80,81,82],"0.36","0.72","0.28","0.75","某厂的产品中有4%的废品,合格品中一等品的概率为75%,在该产品中任取一件是一等品的概率为( )",{"answer":85,"createTime":20,"id":86,"options":87,"question":92,"source":28,"type":29},[],289672247,[88,89,90,91],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F50f3663c4831191722c9f87d3eb7fedb.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc8c253fc9f5bc954648e8a6e813d054c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fab1c49fb4b6662928542094bff5ac472.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff9dac4782ec7a62c21e13448a47694a5.png\">","某光学仪器厂制造的透镜,第一次落地时打破的概率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdb49eec64a8074e720cde8c1866a92ba.png\">.若第一次落地时未打破,那么第二次落地时打破的概率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F06bcdcff3ae7fc71e36298d4be7b2d1c.png\">.若前两次落地未打破,那么第三次落地时打破的概率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8baca266c0222fd52960bbe3af6d5780.png\">,则透镜落地三次而未打破的概率为( )",{"answer":94,"createTime":20,"id":95,"options":96,"question":99,"source":28,"type":100},[],289672248,[97,98],"正确","错误","条件概率不一定具有非负性,规范性和可列可加性",3,{"answer":102,"createTime":20,"id":103,"options":104,"question":105,"source":28,"type":100},[],289672249,[97,98],"设A,B为随机事件,已知 P(A)=0.4,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F40417a5dbfc7cf724f2726e927f021cb.png\">,则P(A∪B)=0.64"]