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题目 #179607

UUID
870baa54-0fca-481a-b298-999406cb27a4
来源
沪教版/八下/周琼玟Q_18978751881_800.pdf 第 3 页,bbox [31.56, 320.2, 405.55, 547.65]
题型 / 学科
fill_blank / math / JUNIOR
知识树
KT_JUNIOR_MATH_STANDARD
难度
难度 2 / 5 简单 · 单一知识点
QA 状态
存疑 / 待修复 重试 0 次,得分 -
最终题 ID
-
错误
处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8092): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8091/v1 -> http://127.0.0.1:8092/v1]

最终题干渲染(f_body 预览)

【小试2】 如图,在周长为20的菱形ABCD中,对角线AC与BD相交于点O.已 知AC = 6,则BD的长为( )\(\frac{(A)4}{(B)3} \frac{(C)8}{(D)14}\)

答案 / 解析

答案(f_answer)

C

解析(f_ways)

四边形ABCD是菱形,且菱形ABCD的周长为20,\therefore AC\(\perp\)BD, AD=DC=CB=BA=5, \because AC=6, \therefore AO=3, \therefore DO=\(\sqrt{AD^{2}-AO^{2}}=4\)所以BD=8. 故选:C

原图与资产(2)

预览类型页source bboxhashURL本地路径
embedded_image3 [31.55, 366.13, 173.21, 454.98] b9291e247d55437d…
打开
/www/wwwroot/tikupdfpng.mtwlkj.net_5129/qbank/math/2026/10/2b06312b-7e3f-494e-ae3e-21d10207fcf7/072fd6cf-0a54-4dd3-98d8-0c6f4576239a/b9291e247d55.png
embedded_image3 [30.05, 565.8, 71.24, 601.75] 35621f38e965a1fa…
打开
/www/wwwroot/tikupdfpng.mtwlkj.net_5129/qbank/math/2026/11/fa6762c7-a95b-46b0-8a9d-477bfc6d7525/870baa54-0fca-481a-b298-999406cb27a4/35621f38e965.png

审计记录

阶段审计器结果得分依据(简短)
STRUCTURE structure-rule PASS 0.900
FORMULA formula-auditor PASS 1.000
KNOWLEDGE knowledge-auditor WARN -
VISION vision-auditor PASS 0.950
SOLVER blind-solver PASS 1.000
CRITIC critic PASS 1.000
SYMBOLIC symbolic-auditor PASS 1.000

知识点(0)

无

事件

时间阶段级别消息
2026-11-09 18:13:14ERRORERROR处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8092): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8091/v1 -> http://127.0.0.1:8092/v1]
2026-11-09 18:03:31FORMULAWARN公式转换未确认,保留原文本: stem