{"common":{"save":0,"post_id":"820","level":1,"total":20,"point":5,"point_extra":0},"segment":[{"id":"1861","post_id":"820","mon_id":"0","chapter_id":"0","question":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","options":{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" Cho h\u00ecnh v\u1ebd: <br\/> <center><img src='img\/H611_D101.png' \/><\/center> <br\/> Kh\u1eb3ng \u0111\u1ecbnh n\u00e0o sau \u0111\u00e2y \u0111\u00fang.","select":["A. $A \\in a$","B. $B \\in a$","C. $B \\notin m$","D. $C \\notin n$"],"hint":"Quan s\u00e1t h\u00ecnh v\u1ebd","explain":" <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> A - V\u00ec \u0111i\u1ec3m A n\u1eb1m tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng a n\u00ean kh\u1eb3ng \u0111\u1ecbnh \"$A \\in a$\" l\u00e0 <b> \u0110\u00daNG <\/b> <br\/> B - V\u00ec \u0111i\u1ec3m B kh\u00f4ng n\u1eb1m tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng a n\u00ean kh\u1eb3ng \u0111\u1ecbnh \"$B \\in a$\" l\u00e0 <b> SAI <\/b> <br\/> C - V\u00ec \u0111i\u1ec3m B n\u1eb1m tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng m n\u00ean kh\u1eb3ng \u0111\u1ecbnh \"$B \\notin m$\" l\u00e0 <b> SAI <\/b><br\/> D - V\u00ec \u0111i\u1ec3m C n\u1eb1m tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng n n\u00ean kh\u1eb3ng \u0111\u1ecbnh \"$C \\notin n$\" l\u00e0 <b> SAI <\/b> <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A<\/span> ","column":2}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:56"},{"id":"1862","post_id":"820","mon_id":"0","chapter_id":"0","question":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","options":{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" Cho h\u00ecnh v\u1ebd: <br\/> <center><img src='img\/H611_D102.png' \/><\/center> <br\/> Kh\u1eb3ng \u0111\u1ecbnh n\u00e0o sau \u0111\u00e2y \u0111\u00fang.","select":["A. $D \\notin n$","B. $M \\in a$","C. $A \\in a$","D. $C \\notin n$"],"hint":"Quan s\u00e1t h\u00ecnh v\u1ebd","explain":" <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> A - V\u00ec \u0111i\u1ec3m D kh\u00f4ng n\u1eb1m tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng n n\u00ean kh\u1eb3ng \u0111\u1ecbnh \"$D \\notin n$\" l\u00e0 <b> \u0110\u00daNG <\/b> <br\/> B - V\u00ec \u0111i\u1ec3m M kh\u00f4ng n\u1eb1m tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng a n\u00ean kh\u1eb3ng \u0111\u1ecbnh \"$M \\in a$\" l\u00e0 <b> SAI <\/b> <br\/> C - V\u00ec \u0111i\u1ec3m A kh\u00f4ng n\u1eb1m tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng a n\u00ean kh\u1eb3ng \u0111\u1ecbnh \"$A \\in a$\" l\u00e0 <b> SAI <\/b><br\/> D - V\u00ec \u0111i\u1ec3m C n\u1eb1m tr\u00ean \u0111\u01b0\u1eddng th\u1eb3ng n n\u00ean kh\u1eb3ng \u0111\u1ecbnh \"$C \\notin n$\" l\u00e0 <b> SAI <\/b> <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A<\/span> ","column":2}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:56"},{"id":"1863","post_id":"820","mon_id":"0","chapter_id":"0","question":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","options":{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" Cho \u0111\u01b0\u1eddng th\u1eb3ng a, m\u1ed9t \u0111i\u1ec3m N thu\u1ed9c \u0111\u01b0\u1eddng th\u1eb3ng a v\u00e0 \u0111i\u1ec3m M kh\u00f4ng thu\u1ed9c \u0111\u01b0\u1eddng th\u1eb3ng a. H\u00ecnh v\u1ebd n\u00e0o sau \u0111\u00e2y \u0111\u00fang.","select":["A. <center><img src='img\/H611_D103.png' \/><\/center>","B. <center><img src='img\/H611_D104.png' \/><\/center>","C. <center><img src='img\/H611_D105.png' \/><\/center>"],"hint":"Quan s\u00e1t c\u00e1c h\u00ecnh v\u1ebd","explain":" <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> Theo \u0111\u1ec1 b\u00e0i ta c\u00f3 \u0111i\u1ec3m N $\\in$ a, \u0111i\u1ec3m M $\\notin$ a <br\/> A - H\u00ecnh A c\u00f3 \u0111i\u1ec3m N $\\notin a$ n\u00ean h\u00ecnh A <b> SAI <\/b> <br\/> B - H\u00ecnh B c\u00f3 \u0111i\u1ec3m N $\\in$ a v\u00e0 \u0111i\u1ec3m M $\\notin$ a n\u00ean h\u00ecnh B <b> \u0110\u00daNG <\/b><br\/> C - H\u00ecnh C c\u00f3 M v\u00e0 N $\\in$ a n\u00ean h\u00ecnh C <b> SAI <\/b> <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B<\/span> ","column":3}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:56"}]}