{"common":{"save":0,"post_id":"9328","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"11825","post_id":"9328","mon_id":"1159822","chapter_id":"1159774","question":"<p>M\u1ed9t trong nh\u1eefng thành t\u1ef1u n\u1ed5i b\u1eadt trong l\u0129nh v\u1ef1c tìm ki\u1ebfm ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng m\u1edbi là<\/p>","options":["A. n\u0103ng l\u01b0\u1ee3ng th\u1ee7y tri\u1ec1u, n\u0103ng l\u01b0\u1ee3ng khí ga, n\u0103ng l\u01b0\u1ee3ng gió.","B. n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, n\u0103ng l\u01b0\u1ee3ng than \u0111á, n\u0103ng l\u01b0\u1ee3ng d\u1ea7u khí.","C. n\u0103ng l\u01b0\u1ee3ng d\u1ea7u khí, n\u0103ng l\u01b0\u1ee3ng than \u0111á, n\u0103ng l\u01b0\u1ee3ng th\u1ee7y tri\u1ec1u.","D. n\u0103ng l\u01b0\u1ee3ng có kh\u1ea3 n\u0103ng tái t\u1ea1o nh\u01b0 n\u0103ng l\u01b0\u1ee3ng nguyên t\u1eed, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi,…"],"correct":"4","level":"2","hint":"","answer":"<p>\u0110áp án \u0111úng: D. n\u0103ng l\u01b0\u1ee3ng có kh\u1ea3 n\u0103ng tái t\u1ea1o nh\u01b0 n\u0103ng l\u01b0\u1ee3ng nguyên t\u1eed, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi,…<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"127","test":"0","date":"2025-06-02 16:01:39","option_type":"txt","len":3},{"id":"11826","post_id":"9328","mon_id":"1159822","chapter_id":"1159774","question":"<p>Phát minh nào sau \u0111ây là \u0111i\u1ec3m m\u1edbi c\u1ee7a cu\u1ed9c cách m\u1ea1ng khoa h\u1ecdc - k\u0129 thu\u1eadt t\u1eeb \u0111\u1ea7u th\u1ebf k\u1ec9 XX \u0111\u1ebfn nay?<\/p>","options":["A. Phát minh trên l\u0129nh v\u1ef1c khoa h\u1ecdc c\u01a1 b\u1ea3n.","B. Phát minh ra \u0111\u1ed9ng c\u01a1 h\u01a1i n\u01b0\u1edbc.","C. Phát minh v\u1ec1 giao thông v\u1eadn t\u1ea3i.","D. Phát minh v\u1ec1 internet, k\u0129 thu\u1eadt và công ngh\u1ec7 s\u1ed1."],"correct":"4","level":"2","hint":"","answer":"<p>\u0110áp án \u0111úng: D. Phát minh v\u1ec1 internet, k\u0129 thu\u1eadt và công ngh\u1ec7 s\u1ed1.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"127","test":"0","date":"2025-06-02 16:03:21","option_type":"txt","len":3},{"id":"11827","post_id":"9328","mon_id":"1159822","chapter_id":"1159774","question":"<p>Nh\u1eefng phát minh v\u1ec1 v\u1eadt li\u1ec7u m\u1edbi có nh\u1eefng \u0111\u1eb7c tính n\u1ed5i b\u1eadt nào sau \u0111ây?<\/p>","options":["A. Có kh\u1ea3 n\u0103ng ch\u1ed1ng cháy trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n v\u1ec1 nhi\u1ec7t \u0111\u1ed9.","B. Nh\u1eb9, b\u1ec1n, \u0111àn h\u1ed3i cao, có th\u1ec3 thay th\u1ebf cho v\u1eadt li\u1ec7u t\u1ef1 nhiên.","C. Có kh\u1ea3 n\u0103ng ng\u0103n ng\u1eeba s\u1ef1 xâm nh\u1eadp tuy\u1ec7t \u0111\u1ed1i c\u1ee7a n\u01b0\u1edbc m\u1eb7n.","D. Dày, n\u1eb7ng, có th\u1ec3 kéo dài, dát m\u1ecfng, b\u1ec1n v\u0129nh vi\u1ec5n theo th\u1eddi gian."],"correct":"2","level":"2","hint":"","answer":"<p>\u0110áp án \u0111úng: B. Nh\u1eb9, b\u1ec1n, \u0111àn h\u1ed3i cao, có th\u1ec3 thay th\u1ebf cho v\u1eadt li\u1ec7u t\u1ef1 nhiên.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"127","test":"0","date":"2025-06-02 16:06:00","option_type":"txt","len":3}]}
