题目 #19927
- UUID
41a78cfb-0655-4859-af4b-b88e92b88fa5- 来源
- 人教版/七下/2026江苏七年级期末数学试卷+答案180.pdf 第 4-5 页,bbox
[30.0, 573.71, 515.86, 452.01] - 题型 / 学科
- single_choice / math / SENIOR
- 知识树
KT_SENIOR_MATH_STANDARD- 难度
- 难度 2 / 5 简单 · 单一知识点
- QA 状态
- 存疑 / 待修复 缺少答案 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=8091): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8092/v1 -> http://127.0.0.1:8091/v1]
最终题干渲染(f_body 预览)
如图,直线AB, CD相交于点O, OE ⊥AB, OF平分∠BOC, ∠1 = 2∠2,则∠COF的度数为( ).
A. 60°
B. 70°
C. 75°
D. 80°

| (1)求证:∠BCD = ∠AFE; (2)若∠A = 60∘, ∠ABC = 70∘,求∠BEF 的度数. | Col1 |
|---|
A. 60°
B. 70°
C. 75°
D. 80°
答案 / 解析
答案(f_answer)缺少答案
暂无可用答案 · 请打开编辑页补全后再复审
解析(f_ways)
-
原图与资产(1)
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 | 0.950 | |
| CRITIC | critic | PASS | 1.000 | |
| SYMBOLIC | symbolic-auditor | WARN | 0.500 | |
| COHERENCE | coherence-auditor | FAIL | 0.800 | |
| QUALITY_GATE | quality-gate | FAIL | 0.913 |
知识点(0)
无
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-24 13:21:07 | ERROR | ERROR | 处理异常: LLM call failed after retries: HTTPConnectionPool(host='127.0.0.1', port=8091): Read timed out. (read timeout=120) [endpoints: http://127.0.0.1:8092/v1 -> http://127.0.0.1:8091/v1] |
| 2026-09-24 13:13:47 | FORMULA | WARN | 公式转换疑似填入原题空白,保留源文本: stem |