{"common":{"save":0,"post_id":"5036","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10245","post_id":"5036","mon_id":"1158195","chapter_id":"1158272","question":"<p>Tr&ecirc;n Tr&aacute;i \u0110\u1ea5t di\u1ec7n t&iacute;ch l\u1ee5c \u0111\u1ecba chi\u1ebfm kho\u1ea3ng<\/p>","options":["A. 1\/2.","B. 1\/4.","C. 2\/3.","D. 4\/5."],"correct":"2","level":"1","hint":"<p>Xem l\u1ea1i ki\u1ebfn th\u1ee9c bi\u1ec3n v&agrave; \u0111\u1ea1i d\u01b0\u01a1ng.<\/p>","answer":"<p>Tr&ecirc;n Tr&aacute;i \u0110\u1ea5t di\u1ec7n t&iacute;ch \u0111\u1ea1i d\u01b0\u01a1ng chi\u1ebfm 3\/4, trong khi l\u1ee5c \u0111\u1ecba ch\u1ec9 chi\u1ebfm 1\/4 di\u1ec7n t&iacute;ch. N\u01b0\u1edbc tr&ecirc;n Tr&aacute;i \u0110\u1ea5t kh&ocirc;ng ch\u1ec9 c&oacute; \u1edf \u0111\u1ea1i d\u01b0\u01a1ng m&agrave; n\u01b0\u1edbc c&oacute; kh\u1eafp n\u01a1i tr&ecirc;n b\u1ec1 m\u1eb7t Tr&aacute;i \u0110\u1ea5t t\u1ea1o th&agrave;nh m\u1ed9t l\u1edbp bao quanh Tr&aacute;i \u0110\u1ea5t.<\/p>","type":"choose","extra_type":"flower","time":"0","user_id":"137","test":"0","date":"2021-10-24 15:11:14","option_type":"txt","len":0},{"id":"10246","post_id":"5036","mon_id":"1158195","chapter_id":"1158272","question":"<p>Ngu\u1ed3n cung c\u1ea5p h\u01a1i n\u01b0\u1edbc ch&iacute;nh cho kh&iacute; quy\u1ec3n t\u1eeb<\/p>","options":["A. bi\u1ec3n v&agrave; \u0111\u1ea1i d\u01b0\u01a1ng.","B. c&aacute;c th\u1ea3m th\u1ef1c v\u1eadt.","C. c&aacute;c h\u1ec7 th\u1ed1ng s&ocirc;ng.","D. ao, h\u1ed3, v\u0169ng v\u1ecbnh."],"correct":"1","level":"1","hint":"<p>Xem l\u1ea1i ki\u1ebfn th\u1ee9c s&ocirc;ng v&agrave; h\u1ed3, n\u01b0\u1edbc ng\u1ea7m v&agrave; b\u0103ng h&agrave;.<\/p>","answer":"<p>Ngu\u1ed3n cung c\u1ea5p h\u01a1i n\u01b0\u1edbc ch&iacute;nh cho kh&iacute; quy\u1ec3n ch\u1ee7 y\u1ebfu l&agrave; \u1edf bi\u1ec3n v&agrave; \u0111\u1ea1i d\u01b0\u01a1ng.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"137","test":"0","date":"2021-10-24 15:11:55","option_type":"txt","len":2},{"id":"10247","post_id":"5036","mon_id":"1158195","chapter_id":"1158272","question":"<p>\u0110\u1ed9 mu\u1ed1i trung b&igrave;nh c\u1ee7a \u0111\u1ea1i d\u01b0\u01a1ng l&agrave;<\/p>","options":["A. 34&permil;.","B. 36&permil;.","C. 35&permil;.","D. 33&permil;."],"correct":"3","level":"1","hint":"<p>Xem l\u1ea1i ki\u1ebfn th\u1ee9c bi\u1ec3n v&agrave; \u0111\u1ea1i d\u01b0\u01a1ng.<\/p>","answer":"<p>\u0110\u1ed9 mu\u1ed1i trung b&igrave;nh c\u1ee7a \u0111\u1ea1i d\u01b0\u01a1ng l&agrave; 35&permil;.<\/p>","type":"choose","extra_type":"star","time":"0","user_id":"137","test":"0","date":"2021-10-24 15:12:47","option_type":"txt","len":0}]}