{"common":{"save":0,"post_id":"8013","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2407","post_id":"8013","mon_id":"1159253","chapter_id":"1159571","question":"<p>Nh\u1eefng câu in \u0111\u1eadm trong bài <span style=\"color:#3498db;\">“Hang S\u01a1n \u0110oòng – nh\u1eefng \u0111i\u1ec1u kì thú” <\/span>cho bi\u1ebft \u0111i\u1ec1u gì?<\/p><p><span style=\"color:#9b59b6;\"><strong>HANG S\u01a0N \u0110OÒNG - NH\u1eeeNG \u0110I\u1ec0U KÌ THÚ<\/strong><\/span><\/p><p><span style=\"color:#3498db;\">Hang S\u01a1n \u0110oòng (Qu\u1ea3ng Bình) \u0111\u01b0\u1ee3c coi là m\u1ed9t trong nh\u1eefng tác ph\u1ea9m tuy\u1ec7t v\u1eddi nh\u1ea5t c\u1ee7a t\u1ea1o hoá.<\/span><\/p><p><strong><span style=\"color:#3498db;\">S\u01a1n \u0110oòng \u0111\u01b0\u1ee3c xác \u0111\u1ecbnh có niên \u0111\u1ea1i t\u1edbi 5 tri\u1ec7u n\u0103m tu\u1ed5i.<\/span><\/strong><\/p><p><span style=\"color:#3498db;\"><br \/>Hang S\u01a1n \u0110oòng \u0111\u01b0\u1ee3c hình thành t\u1eeb m\u1ed9t v\u1ebft \u0111\u1ee9t gãy c\u1ee7a dãy Tr\u01b0\u1eddng S\u01a1n, b\u1ecb dòng n\u01b0\u1edbc sông Rào Th\u01b0\u01a1ng bào mòn liên t\u1ee5c trong m\u1ed9t kho\u1ea3ng th\u1eddi gian dài (t\u1eeb 2 \u0111\u1ebfn 5 tri\u1ec7u n\u0103m). Quá trình \u0111ó \u0111ã t\u1ea1o nên m\u1ed9t “l\u1ed7 h\u1ed5ng kh\u1ed5ng l\u1ed3” ngay d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t.<\/span><\/p><p><strong><span style=\"color:#3498db;\">S\u01a1n \u0110oòng là hang \u0111\u1ed9ng t\u1ef1 nhiên l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi.<\/span><\/strong><\/p><p><strong><span style=\"color:#3498db;\"><\/span><\/strong><span style=\"color:#3498db;\">Theo \u01b0\u1edbc tính, hang \u0111\u1ed9ng này có chi\u1ec1u dài lên t\u1edbi 9 ki-lô-mét, th\u1ec3 tích 38,5 tri\u1ec7u mét kh\u1ed1i. Nó có th\u1ec3 ch\u1ee9a t\u1edbi 68 máy bay c\u1ee1 l\u1edbn Bô-inh 777 ho\u1eb7c c\u1ea3 m\u1ed9t khu ph\u1ed1 s\u1ea7m u\u1ea5t v\u1edbi nh\u1eefng toà nhà cao 40 t\u1ea7ng.<\/span><\/p><p><strong><span style=\"color:#3498db;\">S\u01a1n \u0110oòng s\u1edf h\u1eefu h\u1ec7 sinh thái \u0111\u1eb7c bi\u1ec7t.<\/span><\/strong><\/p><p><span style=\"color:#3498db;\">Trong hang S\u01a1n \u0110oòng, có m\u1ed9t khu r\u1eebng nguyên sinh tuy\u1ec7t \u0111\u1eb9p v\u1edbi th\u1ea3m th\u1ef1c v\u1eadt phong phú, khác l\u1ea1. Cây c\u1ed1i \u1edf \u0111ây khá m\u1ecfng manh, dù là cây thân g\u1ed7, S\u01a1n \u0110oòng còn là n\u01a1i trú ng\u1ee5 c\u1ee7a nhi\u1ec1u loài \u0111\u1ed9ng v\u1eadt, trong \u0111ó có m\u1ed9t s\u1ed1 loài cá, nh\u1ec7n, cu\u1ed1n chi\u1ebfu, b\u1ecd c\u1ea1p,... v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m chung là không có m\u1eaft và c\u01a1 th\u1ec3 trong su\u1ed1t.<\/span><\/p><p><span style=\"color:#3498db;\">V\u1eabn còn nh\u1eefng \u0111i\u1ec1u bí \u1ea9n v\u1ec1 hang \u0111\u1ed9ng l\u1edbn nh\u1ea5t hành tinh này ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i mã. Li\u1ec7u nh\u1eefng \u0111i\u1ec1u trên có \u0111\u1ee7 khi\u1ebfn b\u1ea1n mu\u1ed1n \u0111\u1eb7t chân t\u1edbi n\u01a1i này m\u1ed9t l\u1ea7n trong \u0111\u1eddi?<\/span><\/p><p><span style=\"color:#3498db;\">(Phan Nguyên t\u1ed5ng h\u1ee3p)<\/span><\/p>","options":["A. Suy ngh\u0129 c\u1ee7a tác gi\u1ea3 khi l\u1ea7n \u0111\u1ea7u \u0111\u1ebfn v\u1edbi hang S\u01a1n \u0110oòng. ","B. Nh\u1eefng \u0111i\u1ec1u kì thú v\u1ec1 hang S\u01a1n \u0110oòng. ","C. C\u1ea3m xúc c\u1ee7a du khách khi \u0111\u1ebfn v\u1edbi hang S\u01a1n \u0110oòng.","D. T\u1ea5t c\u1ea3 nh\u1eefng \u0111áp án trên. "],"correct":"2","level":"1","hint":"","answer":"<p>\u0110áp án \u0111úng là: <strong><span style=\"color:#16a085;\">B. Nh\u1eefng \u0111i\u1ec1u kì thú v\u1ec1 hang S\u01a1n \u0110oòng.<\/span><br \/>Nh\u1eefng câu in \u0111\u1eadm cung c\u1ea5p thông tin v\u1ec1 nh\u1eefng \u0111i\u1ec1u kì thú v\u1ec1 hang S\u01a1n \u0110oòng. <\/strong><\/p>","type":"choose","extra_type":"cloud","time":"0","user_id":"144","test":"0","date":"2024-11-09 15:22:30","option_type":"txt","len":0},{"id":"2408","post_id":"8013","mon_id":"1159253","chapter_id":"1159571","question":"<p>D\u1ef1a vào bài \u0111\u1ecdc, hãy cho bi\u1ebft hang S\u01a1n \u0110oòng \u1edf \u0111âu?<\/p>","options":["A. Qu\u1ea3ng Bình","B. Qu\u1ea3ng Ninh","C. Thái Bình","D. L\u1ea1ng S\u01a1n"],"correct":"1","level":"1","hint":"<p>Chú ý \u0111o\u1ea1n \u0111\u1ea7u. <\/p>","answer":"<p>\u0110áp án \u0111úng là: <strong><span style=\"color:#16a085;\">A. Qu\u1ea3ng Bình<\/span><\/strong><\/p><p><strong><span style=\"color:#16a085;\"><\/span>Hang S\u01a1n \u0110oòng \u1edf Qu\u1ea3ng Bình.<\/strong><\/p>","type":"choose","extra_type":"cloud","time":"0","user_id":"144","test":"0","date":"2024-11-09 15:23:02","option_type":"txt","len":0},{"id":"2409","post_id":"8013","mon_id":"1159253","chapter_id":"1159571","question":"<p>Niên \u0111\u1ea1i c\u1ee7a hang S\u01a1n \u0110oòng \u0111\u01b0\u1ee3c xác \u0111\u1ecbnh là bao nhiêu n\u0103m?<\/p>","options":["A. 10 tri\u1ec7u n\u0103m tu\u1ed5i.","B. 15 tri\u1ec7u n\u0103m tu\u1ed5i.","C. 1 tri\u1ec7u n\u0103m tu\u1ed5i.","D. 5 tri\u1ec7u n\u0103m tu\u1ed5i."],"correct":"4","level":"1","hint":"","answer":"<p>\u0110áp án \u0111úng là:<strong><span style=\"color:#16a085;\"> D. 5 tri\u1ec7u n\u0103m tu\u1ed5i.<\/span><br \/>Niên \u0111\u1ea1i c\u1ee7a hang S\u01a1n \u0110oòng \u0111\u01b0\u1ee3c xác \u0111\u1ecbnh là 5 tri\u1ec7u n\u0103m tu\u1ed5i.<\/strong><\/p>","type":"choose","extra_type":"cloud","time":"0","user_id":"144","test":"0","date":"2024-11-09 15:23:39","option_type":"txt","len":0}]}