{"ok":true,"question":{"id":22205,"question_uuid":"d6c44604-fa42-49f4-b020-54a46a72eec1","job_id":3,"source_file":"人教版/七下/2026江苏七年级期末数学试卷+答案660.pdf","source_page_start":1,"source_page_end":2,"source_bbox":"[30.0, 733.6, 234.89, 123.99]","subject_code":"math","grade_level":"SENIOR","tree_code":"KT_SENIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"写出B 的位置： ___________\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 533, \"height\": 422, \"sha256\": \"ffbf756cd2c219daa872575e1df1dcecd6394cbb70674b7f0d53f13b512317a2\", \"caption\": \"\", \"asset_key\": \"math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/d6c44604-fa42-49f4-b020-54a46a72eec1/ffbf756cd2c2.png\", \"public_url\": \"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/d6c44604-fa42-49f4-b020-54a46a72eec1/ffbf756cd2c2.png\", \"source_bbox\": [51.16400146484375, 708.583984375, 150.8520050048828, 781.7839965820312], \"source_page\": 1}, {\"html\": \"<table class=\\\"dataframe\\\">\\n  <thead>\\n    <tr style=\\\"text-align: right;\\\">\\n      <th>【典例 1】\\n如图,这是一片枫叶标本,其形状呈\\\"掌状五裂\\n型\\\",裂片具有少数突出的齿.将其放在平面直\\n角坐标系中,表示叶片\\\"顶部\\\"的A, B 两点的坐\\n标分别为( −2,3),( −3，1),则叶杆\\\"底部\\\"点C 的\\n坐标为( )\\nA．(2, −2) B（. −2,2）\\nC．(3, −2) D．(3, −3)</th>\\n      <th>【典例 2】\\n按照如示的线段比例尺,轮船应该在灯塔的( )\\nA．北偏西50 ,50千米处\\nB．北偏西50 ,150千米处\\nC．北偏东,5 0千米处\\nD．西偏北50,50千米处</th>\\n    </tr>\\n  </thead>\\n  <tbody>\\n  </tbody>\\n</table>\", \"type\": \"table\", \"source_bbox\": [24.55, 576.95, 570.89, 749.62], \"source_page\": 2}, {\"type\": \"answer\", \"blocks\": [{\"text\": \"南偏东50°\", \"type\": \"text\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"依据方向角定义：以观测点A为中心，方向线与指北线（正北方向）所成的夹角。图中AB与正北方向夹角为40°，且B在A的东南方向，故从正北顺时针转40°即指向B，等价于从正东逆时针转50°，按方向角表述规范（先南北后东西），应表述为南偏东50°。\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [30.0, 733.6, 234.89, 123.99], \"file\": \"人教版/七下/2026江苏七年级期末数学试卷+答案660.pdf\", \"regions\": [{\"bbox\": [30.0, 733.6, 234.89, 751.55], \"page\": 1}, {\"bbox\": [30.0, 106.04, 103.04, 123.99], \"page\": 2}], \"section\": \"memory\", \"page_end\": 2, \"page_start\": 1, \"section_label\": \"巩固记忆学习        请认真填写，不会的地方及时查看上方核心知识点！\", \"answer_regions\": [], \"answer_original\": \"\", \"solution_original\": \"\"}, \"version\": 1, \"grade_level\": \"SENIOR\", \"number_label\": \"4\", \"subject_code\": \"math\", \"question_type\": \"fill_blank\", \"content_sha256\": \"dc87a8977c3a4795c0de4e02cdeb254f907f2551ed4b88f864a36f07623d59f5\"}","body_html":"<div>写出B 的位置： ___________<img class=\"question-figure\" src=\"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/d6c44604-fa42-49f4-b020-54a46a72eec1/ffbf756cd2c2.png\" style=\"width:132.9px!important;max-width:100%;height:auto\" alt=\"\" title=\"点击查看原图\"><table>\n <thead>\n <tr>\n <th>【典例 1】\n如图,这是一片枫叶标本,其形状呈\"掌状五裂\n型\",裂片具有少数突出的齿.将其放在平面直\n角坐标系中,表示叶片\"顶部\"的A, B 两点的坐\n标分别为( −2,3),( −3，1),则叶杆\"底部\"点C 的\n坐标为( )\nA．(2, −2) B（. −2,2）\nC．(3, −2) D．(3, −3)</th>\n <th>【典例 2】\n按照如示的线段比例尺,轮船应该在灯塔的( )\nA．北偏西50 ,50千米处\nB．北偏西50 ,150千米处\nC．北偏东,5 0千米处\nD．西偏北50,50千米处</th>\n </tr>\n </thead>\n <tbody>\n </tbody>\n</table></div>","answer_html":"南偏东50°","ways_html":"依据方向角定义：以观测点A为中心，方向线与指北线（正北方向）所成的夹角。图中AB与正北方向夹角为40°，且B在A的东南方向，故从正北顺时针转40°即指向B，等价于从正东逆时针转50°，按方向角表述规范（先南北后东西），应表述为南偏东50°。","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.9,"error_message":"QA failed: COHERENCE,ANSWER","published_question_id":null,"content_sha256":"dc87a8977c3a4795c0de4e02cdeb254f907f2551ed4b88f864a36f07623d59f5","created_at":"2026-09-25T06:14:02","updated_at":"2026-09-25T06:17:03","answer_missing":false,"formula_fallback":false,"_number":"4","_section":"memory","_section_label":"巩固记忆学习        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\"hard_failed\": [\"COHERENCE\"]}","created_at":"2026-09-25T06:15:52"},{"id":439768,"import_question_id":22205,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":1.0,"input_snapshot":"写出B 的位置： ___________ [图] 【典例 1】 如图,这是一片枫叶标本,其形状呈\"掌状五裂 型\",裂片具有少数突出的齿.将其放在平面直 角坐标系中,表示叶片\"顶部\"的A, B 两点的坐 标分别为( −2,3),( −3，1),则叶杆\"底部\"点C 的 坐标为( ) A．(2, −2) B（. −2,2） C．(3, −2) D．(3, −3) 【典例 2】 按照如示的线段比例尺,轮船应该在灯塔的( ) A．北偏西50 ,50千米处 B．北偏西50 ,150千米处 C．北偏东,5 0千米处 D．西偏北50,50千米处","result_json":"{\"basis\": \"依据方向角定义：以观测点A为中心，指北线（正北方向）与目标方向线AB所成的夹角（小于等于90°）即为方向角。图中该夹角为50°，且B位于A的东南方向，故表述为南偏东50°。\", \"answer\": \"南偏东50°\", \"confidence\": 1.0, \"handout_chars\": 491}","created_at":"2026-09-25T06:16:30"},{"id":439769,"import_question_id":22205,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案:南偏东50° || 盲解:南偏东50°","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 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