题目 #21732
- UUID
340bd391-3d90-49c7-a9e0-85472c786f97- 来源
- 人教版/七下/2026江苏七年级期末数学试卷+答案55.pdf 第 2 页,bbox
[30.22, 422.13, 169.51, 568.6] - 题型 / 学科
- single_choice / math / SENIOR
- 知识树
KT_SENIOR_MATH_STANDARD- 难度
- 难度 1 / 5 最简单 · 识记/直接套公式
- QA 状态
- 存疑 / 待修复 重试 0 次,得分 0.912
- 最终题 ID
- -
- 错误
- 发布失败: 正式发布门禁:选项内容为空: D
最终题干渲染(f_body 预览)
如图,下列说法中一定正确的是( ).
A. ∠3和∠7是同位角
B. ∠1的同旁内角只有∠3
C. ∠3 = ∠4
D.

A. ∠3和∠7是同位角
B. ∠1的同旁内角只有∠3
C. ∠3 = ∠4
D.
答案 / 解析
答案(f_answer)
A
解析(f_ways)
根据同位角的定义:两条直线被第三条直线所截,在截线同旁,且在被截两直线同一侧的角称为同位角。观察图形,∠3和∠7位于截线d的同一侧(右侧),且分别位于被截直线a和b的同一方向(下方),符合同位角的位置关系,因此A正确。
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 | 0.900 | |
| SOLVER | blind-solver | PASS | 0.950 | |
| CRITIC | critic | PASS | 0.950 | |
| SYMBOLIC | symbolic-auditor | PASS | 1.000 | |
| COHERENCE | coherence-auditor | PASS | 0.900 | |
| QUALITY_GATE | quality-gate | PASS | 0.912 | |
| SOLVER | blind-solver | PASS | 0.950 | |
| CRITIC | critic | PASS | 0.950 | |
| AUTO_REPAIR_ATTEMPT | answer-repair | PASS | 0.950 | |
| AUTO_FILL_ANSWER | answer-repair | WARN | 0.950 | |
| VISION | vision-auditor | PASS | 0.950 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 | |
| RETRO_REPAIR | retro-deterministic | FAIL | 0.300 |
知识点(0)
无
事件
| 时间 | 阶段 | 级别 | 消息 |
|---|---|---|---|
| 2026-09-25 03:36:01 | PUBLISH | ERROR | 发布失败: 正式发布门禁:选项内容为空: D |
| 2026-09-25 03:36:01 | QA | INFO | QA: PASS (score=0.912) |