{"ok":true,"question":{"id":21506,"question_uuid":"e63e94c1-dea8-4799-864b-c7fb61b236d2","job_id":3,"source_file":"人教版/七下/2026江苏七年级期末数学试卷+答案435.pdf","source_page_start":1,"source_page_end":2,"source_bbox":"[30.22, 695.83, 215.23, 130.13]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"single_choice","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"下列各数中，互为相反数的是(     )\", \"type\": \"text\"}, {\"type\": \"option\", \"label\": \"A\", \"blocks\": [{\"text\": \"−3与−√−9\", \"type\": \"text\"}], \"source_bbox\": [47.57, 722.37, 112.46, 735.71], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"B\", \"blocks\": [{\"text\": \"−3与\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\sqrt{(−3)^{2}}\"}], \"source_bbox\": [47.57, 736.87, 113.36, 757.69], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"C\", \"blocks\": [{\"text\": \"−3与 −\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\frac{1}{3}\"}], \"source_bbox\": [47.57, 758.78, 96.35, 786.24], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"D\", \"blocks\": [{\"text\": \"|−3|与3 填空题，每题6分\", \"type\": \"text\"}], \"source_bbox\": [47.57, 784.63, 86.12, 797.46], \"source_page\": 1}, {\"type\": \"answer\", \"blocks\": [{\"text\": \"B\", \"type\": \"text\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"A、\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"-\\\\sqrt{-9}\"}, {\"text\": \"被开方数是负数，无意义，故本选项不正确，符合题意；B、\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"-3\"}, {\"text\": \"与\\\\sqrt{(-3)^{2}}=3\", \"type\": \"text\"}, {\"text\": \"是互为相反数，故本选项正确，不符合题意；C、\\\\)-3\\\\(与-\\\\frac{1}{3}不是互为相反数，故本选项不正确，不符合题意；D、|-3|与$3$不是互为相反数，故本选项不正确，不符合题意．故选：B．\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [30.22, 695.83, 215.23, 130.13], \"file\": \"人教版/七下/2026江苏七年级期末数学试卷+答案435.pdf\", \"regions\": [{\"bbox\": [30.22, 695.83, 215.23, 797.46], \"page\": 1}, {\"bbox\": [46.55, 118.36, 134.32, 130.13], \"page\": 2}], \"section\": \"generic\", \"page_end\": 2, \"page_start\": 1, \"section_label\": \"\", \"answer_regions\": [{\"bbox\": [43.99800109863281, 343.9197998046875, 415.3136901855469, 431.7916259765625], \"page\": 4}], \"answer_original\": \"B\", \"solution_original\": \"A、−√−9被开方数是负数，无意义，故本选项不正确，符合题意；B、 −3与√(−3)^{2}= 3是互为相反数，故本选项正确，不符合题意；C、−3与 − \\\\frac{1}{3} 不是互为相反数，故本选项不正确，不符合题意；D、 | −3|与3不是 互为相反数，故本选项不正确，不符合题意．故选：B．\"}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"6\", \"subject_code\": \"math\", \"question_type\": \"single_choice\", \"content_sha256\": \"f11e3127f3b05e5cfb3f612cf53dab7307698e1c8b59a48104af865a6fff4442\"}","body_html":"<div>下列各数中，互为相反数的是(     )<br>A. −3与−√−9<br>B. −3与\\(\\sqrt{(−3)^{2}}\\)<br>C. −3与 −\\(\\frac{1}{3}\\)<br>D. |−3|与3 填空题，每题6分</div>","answer_html":"B","ways_html":"A、\\(-\\sqrt{-9}\\)被开方数是负数，无意义，故本选项不正确，符合题意；B、\\(-3\\)与\\(\\sqrt{(-3)^{2}}=3\\)是互为相反数，故本选项正确，不符合题意；C、\\)-3<span class=\"formula-fallback\">与-frac13不是互为相反数，故本选项不正确，不符合题意</span>；D、|-3|与$3$不是互为相反数，故本选项不正确，不符合题意．故选：B．","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.963,"error_message":"发布失败: 正式发布门禁：解析公式片段结构非法(NESTED_DELIM)：与-\\frac{1}{3}不是互为相反数，故本选项不正确，不符合题意；D、|-3|与\\(3","published_question_id":null,"content_sha256":"f11e3127f3b05e5cfb3f612cf53dab7307698e1c8b59a48104af865a6fff4442","created_at":"2026-09-25T01:39:11","updated_at":"2026-09-25T01:43:53","answer_missing":false,"formula_fallback":true,"_number":"6","_section":"generic","_section_label":""},"assets":[],"knowledge":[],"audits":[{"id":424334,"import_question_id":21506,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"下列各数中，互为相反数的是( ) A. −3与−√−9 B. −3与 \\sqrt{(−3)^{2}} C. −3与 − \\frac{1}{3} D. |−3|与3 填空题，每题6分","result_json":"{\"ok\": true, \"rule\": \"clean-override\", \"issues\": [], \"confidence\": 0.9}","created_at":"2026-09-25T01:42:54"},{"id":424335,"import_question_id":21506,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"\\sqrt{(−3)^{2}}; \\frac{1}{3}; -\\sqrt{-9}; -3","result_json":"{\"risky\": 3, \"issues\": [], \"checked\": 4, \"invalid\": 0, \"visual_check\": \"delegated_to_question_vision\", \"invalid_details\": [], \"visually_verified\": 0}","created_at":"2026-09-25T01:42:54"},{"id":424336,"import_question_id":21506,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"下列各数中，互为相反数的是( ) A. −3与−√−9 B. −3与 \\sqrt{(−3)^{2}} C. −3与 − \\frac{1}{3} D. |−3|与3 填空题，每题6分","result_json":"{\"picks\": [], \"tree_code\": \"KT_JUNIOR_MATH_STANDARD\", \"candidates\": 0, \"classifier_version\": null}","created_at":"2026-09-25T01:42:54"},{"id":424340,"import_question_id":21506,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":1.0,"input_snapshot":"下列各数中，互为相反数的是( ) A. −3与−√−9 B. −3与 \\sqrt{(−3)^{2}} C. −3与 − \\frac{1}{3} D. |−3|与3 填空题，每题6分","result_json":"{\"basis\": \"相反数的定义是两数之和为零。选项B中，−3与√((−3)²)=√9=3，−3+3=0，故互为相反数。其他选项：A中−√−9在实数范围内无意义；C中−3与−1/3和不为零；D中|−3|=3，3与3和不为零。\", \"answer\": \"B\", \"confidence\": 1.0, \"handout_chars\": 0}","created_at":"2026-09-25T01:43:21"},{"id":424341,"import_question_id":21506,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案:B || 盲解:B","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 1.0}","created_at":"2026-09-25T01:43:21"},{"id":424347,"import_question_id":21506,"audit_type":"VISION","auditor_name":"vision-auditor","status":"PASS","score":0.95,"input_snapshot":"题干：\n下列各数中，互为相反数的是( ) A. −3与−√−9 B. −3与\\(\\sqrt{(−3)^{2}}\\) C. −3与 −\\(\\frac{1}{3}\\) D. |−3|与3 填空题，每题6分\n答案：\nB\n解析：\nA、\\(-\\sqrt{-9}\\)被开方数是负数，无意义，故本选项不正确，符合题意；B、\\(-3\\)与\\sqrt{(-3)^{2}}=3是互为相反数，故本选项正确，不符合题意；C、\\)-3\\(与-\\frac{1}{3}不是互为相反数，故本选项不正确，不符合题意；D、|-3|与$3$不是互为相反数，故本选项不正确，不符合题意．故选：B．","result_json":"{\"ok\": true, \"hard\": false, \"issues\": [], \"confidence\": 0.95, \"suggestions\": [\"解析中‘符合题意’‘不符合题意’的表述可优化为‘错误’‘正确’，以更清晰对应选择题选项判断逻辑。\"]}","created_at":"2026-09-25T01:43:28"},{"id":424348,"import_question_id":21506,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"PASS","score":1.0,"input_snapshot":"答案:B || 盲解:B","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"盲解与来源答案一致\"}, \"status\": \"PASS\", \"applicable\": true}","created_at":"2026-09-25T01:43:28"},{"id":424358,"import_question_id":21506,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"PASS","score":1.0,"input_snapshot":"答案:B || 解析:A、\\(-\\sqrt{-9}\\)被开方数是负数，无意义，故本选项不正确，符合题意；B、\\(-3\\)与\\sqrt{(-3)^{2}}=3是互为相反数，故本选项正确，不符合题意；C、\\)-3\\(与-\\frac{1}{3}不是互为相反数，故本选项不正确，不符合题意；D、|-3|与$3$不是互为相反数，故本选项不正确，不符合题意．故选：B．","result_json":"{\"ok\": true, \"which\": [], \"issues\": [], \"confidence\": 1.0, \"equation_checks\": [{\"valid\": true, \"reason\": \"-3 与 3 确实互为相反数\", \"equation\": \"-3 与 \\\\sqrt{(-3)^2}=3 是互为相反数\"}]}","created_at":"2026-09-25T01:43:53"},{"id":424359,"import_question_id":21506,"audit_type":"QUALITY_GATE","auditor_name":"quality-gate","status":"PASS","score":0.963,"input_snapshot":"","result_json":"{\"warnings\": [], \"graded_gate\": true, \"hard_failed\": []}","created_at":"2026-09-25T01:43:53"}]}