[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTnzbuc9cUUMqcXEfrPkbxF7uMaEhMiH44DwV2penUe0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":22,"type":23},[],"2025-12-18 23:33:27",272810512,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},62,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_49227879","2.5桥式起重机的认识","假设某种传染病流行\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F50c17ac199befb0e595cec2dfd96e71d.png\">天后,感染人数为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F917f67bb69ae1674136f8189e1f7c7eb.webp\">. (1)如果不加控制,那么从长远考虑,将有多少人感染上这种病?(2)有可能到某天为止,共有100万人染上这种病吗?50万人呢?25万人呢",[17,24,29,34,39,44,49,54,57,62],{"answer":18,"createTime":5,"id":19,"options":20,"question":21,"source":22,"type":23},[],272810505,[],"设函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F684e0f593fde0b916243eae8d0811db8.png\">的定义域为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2cbe9cbc3b0c8d9a22fbcfc2bd68c006.png\">,求函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8e18a6cf0b47c9c229ad8d77d54a3a3f.png\">的定义域","v1",4,{"answer":25,"createTime":5,"id":26,"options":27,"question":28,"source":22,"type":23},[],272810506,[],"已知\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8aec373fe699678413754d89abd5b65d.png\">,求\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe6c346162ac7c06d0d6425ec21cca13c.png\">",{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":22,"type":23},[],272810507,[],"指出复合函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fec076cba94f1279a9de8e94673bbf918.png\">的复合过程",{"answer":35,"createTime":5,"id":36,"options":37,"question":38,"source":22,"type":23},[],272810508,[],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F520786a98524e0391d56495c3c6bb8d9.png\">",{"answer":40,"createTime":5,"id":41,"options":42,"question":43,"source":22,"type":23},[],272810509,[],"设函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff042676658735659df3dd91d548624a5.png\">求\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Febd1bc1b93d2080c3be7295981351c47.png\">时的左、右极限,并判断\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F684e0f593fde0b916243eae8d0811db8.png\">当\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Febd1bc1b93d2080c3be7295981351c47.png\">时的极限是否存在",{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":22,"type":23},[],272810510,[],"设函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F87e6c2fb35266399934de087aa2d9bcf.png\">求\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feff28088b56e800e83f01b9eacd2f525.png\">时的左.右极限,并判断\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F684e0f593fde0b916243eae8d0811db8.png\">当\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feff28088b56e800e83f01b9eacd2f525.png\">时的极限是否存在",{"answer":50,"createTime":5,"id":51,"options":52,"question":53,"source":22,"type":23},[],272810511,[],"设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F55fb4a916271c938162544d429127aa0.png\">若\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb1915a33485aa6bd17574241c21f7522.png\">存在,求的\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc3996d4e201a82c3d259f8c774e5d1f8.png\">值",{"answer":55,"createTime":5,"id":6,"options":56,"question":15,"source":22,"type":23},[],[],{"answer":58,"createTime":5,"id":59,"options":60,"question":61,"source":22,"type":23},[],272810513,[],"求\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4cec227dfcb1cbf1f603ca773bbab7d9.png\">",{"answer":63,"createTime":5,"id":64,"options":65,"question":66,"source":22,"type":23},[],272810514,[],"求\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe2202a9cc49985ff1a62c388cfdbbc9e.png\">"]