{"ok":true,"question":{"id":21381,"question_uuid":"b170964c-94ca-4c5f-827c-e9dc09b7155a","job_id":3,"source_file":"人教版/七下/2026江苏七年级期末数学试卷+答案415.pdf","source_page_start":1,"source_page_end":2,"source_bbox":"[30.22, 697.87, 254.03, 155.65]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"single_choice","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"如图，在数轴上表示实数\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\sqrt{7}\"}, {\"text\": \"的可能是( ). 填空题，每题6分\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 520, \"height\": 177, \"sha256\": \"d90174cfb485bc1c98391a95d1614ab4772eb797622f69a31188ad53fe2a50d7\", \"caption\": \"\", \"asset_key\": \"math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/b170964c-94ca-4c5f-827c-e9dc09b7155a/d90174cfb485.png\", \"public_url\": \"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/b170964c-94ca-4c5f-827c-e9dc09b7155a/d90174cfb485.png\", \"source_bbox\": [30.21787452697754, 711.8921508789062, 126.67874908447266, 741.493896484375], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"A\", \"blocks\": [{\"text\": \"P点\", \"type\": \"text\"}], \"source_bbox\": [30.22, 769.83, 76.48, 781.4], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"B\", \"blocks\": [{\"text\": \"Q点\", \"type\": \"text\"}], \"source_bbox\": [30.22, 782.59, 76.48, 794.16], \"source_page\": 1}, {\"type\": \"option\", \"label\": \"C\", \"blocks\": [{\"text\": \"M点\", \"type\": \"text\"}], \"source_bbox\": [30.22, 103.28, 76.48, 114.85], \"source_page\": 2}, {\"type\": \"option\", \"label\": \"D\", \"blocks\": [{\"text\": \"N点\", \"type\": \"text\"}], \"source_bbox\": [30.22, 116.04, 64.91, 127.61], \"source_page\": 2}, {\"type\": \"answer\", \"blocks\": [{\"text\": \"D\", \"type\": \"text\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"因为\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"2^2\"}, {\"text\": \"=4<7<9=\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"3^2\"}, {\"text\": \"，所以 2<√7<3，排除 A、C。又 2.\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"6^2\"}, {\"text\": \"=6.76<7，2.\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"7^2\"}, {\"text\": \"=7.29>7，故 2.6<√7<2.7，对应数轴上 2.6 至 2.7 之间的点，即 N 点。\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [30.22, 697.87, 254.03, 155.65], \"file\": \"人教版/七下/2026江苏七年级期末数学试卷+答案415.pdf\", \"regions\": [{\"bbox\": [30.22, 697.87, 254.03, 794.16], \"page\": 1}, {\"bbox\": [30.22, 103.28, 134.32, 155.65], \"page\": 2}], \"section\": \"generic\", \"page_end\": 2, \"page_start\": 1, \"section_label\": \"\", \"answer_regions\": [], \"answer_original\": \"\", \"solution_original\": \"\"}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"6\", \"subject_code\": \"math\", \"question_type\": \"single_choice\", \"content_sha256\": \"ff25807c00b7c8c0507c0cc4174db4cfcda24ce308ec01c72ace9d1dc35ead9a\"}","body_html":"<div>如图，在数轴上表示实数\\(\\sqrt{7}\\)的可能是( ). 填空题，每题6分<img class=\"question-figure\" src=\"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/b170964c-94ca-4c5f-827c-e9dc09b7155a/d90174cfb485.png\" style=\"width:128.6px!important;max-width:100%;height:auto\" alt=\"\" title=\"点击查看原图\"><br>A. P点<br>B. Q点<br>C. M点<br>D. N点</div>","answer_html":"D","ways_html":"因为\\(2^2\\)=4&lt;7&lt;9=\\(3^2\\)，所以 2&lt;√7&lt;3，排除 A、C。又 2.\\(6^2\\)=6.76&lt;7，2.\\(7^2\\)=7.29&gt;7，故 2.6&lt;√7&lt;2.7，对应数轴上 2.6 至 2.7 之间的点，即 N 点。","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.95,"error_message":"QA failed: ANSWER","published_question_id":null,"content_sha256":"ff25807c00b7c8c0507c0cc4174db4cfcda24ce308ec01c72ace9d1dc35ead9a","created_at":"2026-09-25T00:43:18","updated_at":"2026-09-25T00:46:24","answer_missing":false,"formula_fallback":false,"_number":"6","_section":"generic","_section_label":""},"assets":[{"id":4656,"asset_uuid":"02c05bad757145a49e359401501a3ff1","job_id":3,"import_question_id":21381,"asset_type":"embedded_image","source_file":"2026江苏七年级期末数学试卷+答案415.pdf","source_page":1,"source_bbox":"[30.22, 711.89, 126.68, 741.49]","sha256":"d90174cfb485bc1c98391a95d1614ab4772eb797622f69a31188ad53fe2a50d7","local_path":"/www/wwwroot/tikupdfpng.mtwlkj.net_5129/qbank/math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/b170964c-94ca-4c5f-827c-e9dc09b7155a/d90174cfb485.png","asset_key":"math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/b170964c-94ca-4c5f-827c-e9dc09b7155a/d90174cfb485.png","public_url":"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/b170964c-94ca-4c5f-827c-e9dc09b7155a/d90174cfb485.png","width":520,"height":177,"qa_status":"PENDING","created_at":"2026-09-25T00:43:19","safe_public_url":"http://tikupdfpng.mtwlkj.net:5129/qbank/math/2026/09/2b06312b-7e3f-494e-ae3e-21d10207fcf7/b170964c-94ca-4c5f-827c-e9dc09b7155a/d90174cfb485.png"}],"knowledge":[],"audits":[{"id":421290,"import_question_id":21381,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"如图，在数轴上表示实数 \\sqrt{7} 的可能是( ). 填空题，每题6分 [图] A. 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