[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKpF6Hc3YAxlu-g5ZUP1cZIXQsdaOKPu98s3hdpRQ6zM":3},{"id":4,"source":5,"question":6,"options":7,"answer":12,"related":13,"type":24,"origin":111,"createTime":26},200024142,"v1","用反证法证明命题:\"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F26da97b642c93ce8afa30ce90cd0fd7e.png\">不能被5整除,则\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F601532f5a77d14e2922bf0617667a28c.png\">都不能被5整除\"时,假设的内容应为( )",[8,9,10,11],"\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F2d0e8cfa5a463be21d974b3e372dff25.png\">都能被5整除","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F2d0e8cfa5a463be21d974b3e372dff25.png\">不都能被5整除","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F2d0e8cfa5a463be21d974b3e372dff25.png\">至少有一个能被5整除","\u003Cimg src=\"https:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F2d0e8cfa5a463be21d974b3e372dff25.png\">至多有一个能被5整除",[],[14,27,37,47,57,67,77,81,91,101],{"id":15,"source":5,"question":16,"options":17,"answer":22,"related":23,"type":24,"origin":25,"createTime":26},200024136,"把平行线定义为两条不相交的直线,这样的定义方式犯了( )错误",[18,19,20,21],"定义过宽","定义过窄","循环定义","定义中出现多余条件",[],[],1,null,"2025-06-13T16:52:55+08:00",{"id":28,"source":5,"question":29,"options":30,"answer":35,"related":36,"type":24,"origin":25,"createTime":26},200024137,"一个数学概念的内涵越大,则其外延( )",[31,32,33,34],"越大","越小","保持不变","与内涵不存在必然联系",[],[],{"id":38,"source":5,"question":39,"options":40,"answer":45,"related":46,"type":24,"origin":25,"createTime":26},200024138,"一个命题的逆命题成立,是该命题的否命题成立的( )一个命题和它逆否命题是等价的",[41,42,43,44],"充分而不必要条件","必要而不充分条件","充要条件","既不充分也不必要",[],[],{"id":48,"source":5,"question":49,"options":50,"answer":55,"related":56,"type":24,"origin":25,"createTime":26},200024139,"\"有理数和无理数统称实数\",采用的就是( )定义法",[51,52,53,54],"属概念加种差定义法(属加种差定义)","发生式定义法","揭示外延定义法","约定式定义法",[],[],{"id":58,"source":5,"question":59,"options":60,"answer":65,"related":66,"type":24,"origin":25,"createTime":26},200024140,"同一个圆中的\"直径\"与\"最大的弦\"这两个概念之间的关系是( )",[61,62,63,64],"统一(同一)","并列","从属","交叉",[],[],{"id":68,"source":5,"question":69,"options":70,"answer":75,"related":76,"type":24,"origin":25,"createTime":26},200024141,"在非零的自然数中奇数和偶数这两个种概念之间的关系为矛盾关系,那么质数与合数这两个种概念之间的关系是( )",[71,72,73,74],"矛盾关系","对立关系","从属关系","交叉关系",[],[],{"id":4,"source":5,"question":6,"options":78,"answer":79,"related":80,"type":24,"origin":25,"createTime":26},[8,9,10,11],[],[],{"id":82,"source":5,"question":83,"options":84,"answer":89,"related":90,"type":24,"origin":25,"createTime":26},200024143,"下面各组概念属于属种关系的是( )",[85,86,87,88],"菱形与平行四边形","锐角三角形和钝角三角形","平行四边形和梯形","菱形和长方形",[],[],{"id":92,"source":5,"question":93,"options":94,"answer":99,"related":100,"type":24,"origin":25,"createTime":26},200024144,"设R是复数集C的一个非空子集,如果对于任意a,b∈ R,都有a+b,a-b,ab∈ R,则称R是一个数环,则此数环的定义方式是( )",[95,96,97,98],"属加种差式定义","外延式定义","公理式定义","递归式定义",[],[],{"id":102,"source":5,"question":103,"options":104,"answer":109,"related":110,"type":24,"origin":25,"createTime":26},200024145,"将整数分为正整数和负整数,这样的分类违反了概念分类原则中的( )",[105,106,107,108],"分类必须是相称的","分类所得的各个子项应互相排斥","每次分类必须按统一标准进行","分类不能越级进行",[],[],{"courseName":112,"courseImg":113,"workName":114,"workId":115,"count":116,"courseId":117},"默认课程","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","作业","work_44215907",100,"53e1d2ef4961cca8eea3e23969ad2cb9"]