题目 #183051
- UUID
d2430e2f-c254-4ec7-a07c-6c856f19b0ad- 来源
- 青岛版/七上/杜辉Q_18951362233_355_检测.pdf 第 1 页,bbox
[30.22, 250.78, 262.38, 343.23] - 题型 / 学科
- single_choice / 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=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)
下列各式中正确利用了加法运算律的是( ).
A. (−\(\frac{1}{2}\)) + (+\(\frac{1}{3}\)) = (−\(\frac{1}{3}\)) + (+\(\frac{1}{2}\))
B. (−1.5) + (+2.5) = (−2.5) + (+1.5)
C. (−1) + (−2) + (+3) = (−3) + (+1) + (−2)
D. (+5) + (−7) + (−5) = (+5) + (−5) + (−7)
A. (−\(\frac{1}{2}\)) + (+\(\frac{1}{3}\)) = (−\(\frac{1}{3}\)) + (+\(\frac{1}{2}\))
B. (−1.5) + (+2.5) = (−2.5) + (+1.5)
C. (−1) + (−2) + (+3) = (−3) + (+1) + (−2)
D. (+5) + (−7) + (−5) = (+5) + (−5) + (−7)
答案 / 解析
答案(f_answer)
D
解析(f_ways)
A.(−\(\frac{1}{2}\)) + (+\(\frac{1}{3}\)) = (+\(\frac{1}{2}\)) + (−\(\frac{1}{2}\)),故该选项不正确,不符合题意;\(\frac{B.}{C.} (−1.5) + (+2.5) = (+2.5) + (−1.5)\)故该选项不正确, 不符合题意; (−1) + (−2) + (+3) = (+3) + (−1) + (−2),故该选项不正确,不符合题意;D. (+5) + (−7) + (−5) = (+5) + (−5) + (−7),故该选项正确,符合题意;故选D.
原图与资产(0)
该题没有裁出图片资产
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 |
|---|---|---|---|
| 2026-11-10 20:10:50 | 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] |
| 2026-11-10 20:03:51 | FORMULA | WARN | 公式转换未确认,保留原文本: solution |
| 2026-11-10 19:59:51 | FORMULA | WARN | 公式转换未确认,保留原文本: option_A |