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{"segment":[{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"\u0110\u1ecdc b\u00e0i th\u01a1 sau v\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi b\u00ean d\u01b0\u1edbi:","temp":"multiple_choice","correct":[["3"]],"list":[{"point":10,"img":"","ques":"<b>Su\u1ed1i<\/b><br\/><br\/><div class='basic_table_center'>Su\u1ed1i l\u00e0 ti\u1ebfng h\u00e1t c\u1ee7a r\u1eebng<br\/>T\u1eeb c\u01a1n m\u01b0a b\u1ee5i ng\u1eadp ng\u1eebng trong m\u00e2y<br\/>T\u1eeb gi\u1ecdt s\u01b0\u01a1ng c\u1ee7a l\u00e1 c\u00e2y<br\/>T\u1eeb trong v\u00e1ch \u0111\u00e1 m\u1ea1ch \u0111\u1ea7y tr\u00e0n ra.<br\/><br\/>T\u1eeb l\u00f2ng khe h\u1eb9p thung xa<br\/>Su\u1ed1i dang tay h\u00e1t kh\u00fac ca h\u1ee3p \u0111\u1ed3ng<br\/>Su\u1ed1i g\u1eb7p b\u1ea1n, ho\u00e1 th\u00e0nh s\u00f4ng<br\/>S\u00f4ng g\u1eb7p b\u1ea1n ho\u00e1 m\u00eanh m\u00f4ng bi\u1ec3n tr\u1eddi.<br\/><br\/>Em \u0111i c\u00f9ng su\u1ed1i, su\u1ed1i \u01a1i<br\/>L\u00ean non g\u1eb7p th\u00e1c, xu\u1ed1ng \u0111\u1ed3i th\u1ea5y s\u00f4ng.<br\/><span class='basic_right basic_gray'>(Theo <i>V\u0169 Duy Th\u00f4ng<\/i>)<\/span><\/div><br\/><br\/><b>Qua b\u00e0i th\u01a1 tr\u00ean, em th\u1ea5y su\u1ed1i do \u0111\u00e2u m\u00e0 th\u00e0nh ?<\/b>","hint":"\u0110\u1ecdc k\u0129 c\u00e1c c\u00e2u th\u01a1 sau:<br\/>T\u1eeb c\u01a1n m\u01b0a b\u1ee5i ng\u1eadp ng\u1eebng trong m\u00e2y<br\/>T\u1eeb gi\u1ecdt s\u01b0\u01a1ng c\u1ee7a l\u00e1 c\u00e2y<br\/>T\u1eeb trong v\u00e1ch \u0111\u00e1 m\u1ea1ch \u0111\u1ea7y tr\u00e0n ra.<br\/><br\/>T\u1eeb l\u00f2ng khe h\u1eb9p thung xa","column":1,"select":["Su\u1ed1i do s\u00f4ng t\u1ea1o th\u00e0nh.","Su\u1ed1i do bi\u1ec3n t\u1ea1o th\u00e0nh.","Su\u1ed1i do m\u01b0a v\u00e0 c\u00e1c ngu\u1ed3n n\u01b0\u1edbc tr\u00ean r\u1eebng n\u00fai t\u1ea1o th\u00e0nh.","Su\u1ed1i do ao, h\u1ed3 t\u1ea1o th\u00e0nh."],"explain":"\u0110\u1ecdc k\u0129 c\u00e1c c\u00e2u th\u01a1 sau:<br\/>Su\u1ed1i l\u00e0 ti\u1ebfng h\u00e1t c\u1ee7a r\u1eebng<br\/><b>T\u1eeb c\u01a1n m\u01b0a b\u1ee5i<\/b> ng\u1eadp ng\u1eebng trong m\u00e2y<br\/><b>T\u1eeb gi\u1ecdt s\u01b0\u01a1ng<\/b> c\u1ee7a l\u00e1 c\u00e2y<br\/><b>T\u1eeb trong v\u00e1ch \u0111\u00e1<\/b> m\u1ea1ch \u0111\u1ea7y tr\u00e0n ra.<br\/><br\/><b>T\u1eeb l\u00f2ng khe h\u1eb9p<\/b> thung xa<br\/>Su\u1ed1i dang tay h\u00e1t kh\u00fac ca h\u1ee3p \u0111\u1ed3ng.<br\/>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0:<b>Su\u1ed1i do m\u01b0a v\u00e0 c\u00e1c ngu\u1ed3n n\u01b0\u1edbc tr\u00ean r\u1eebng n\u00fai t\u1ea1o th\u00e0nh.<\/b>"}]}],"id_ques":281},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"\u0110\u1ecdc b\u00e0i th\u01a1 sau v\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi:","temp":"multiple_choice","correct":[["1"]],"list":[{"point":10,"img":"","ques":"<b>Su\u1ed1i<\/b><br\/><br\/><div class='basic_table_center'>Su\u1ed1i l\u00e0 ti\u1ebfng h\u00e1t c\u1ee7a r\u1eebng<br\/>T\u1eeb c\u01a1n m\u01b0a b\u1ee5i ng\u1eadp ng\u1eebng trong m\u00e2y<br\/>T\u1eeb gi\u1ecdt s\u01b0\u01a1ng c\u1ee7a l\u00e1 c\u00e2y<br\/>T\u1eeb trong v\u00e1ch \u0111\u00e1 m\u1ea1ch \u0111\u1ea7y tr\u00e0n ra.<br\/><br\/>T\u1eeb l\u00f2ng khe h\u1eb9p thung xa<br\/>Su\u1ed1i dang tay h\u00e1t kh\u00fac ca h\u1ee3p \u0111\u1ed3ng<br\/>Su\u1ed1i g\u1eb7p b\u1ea1n, ho\u00e1 th\u00e0nh s\u00f4ng<br\/>S\u00f4ng g\u1eb7p b\u1ea1n ho\u00e1 m\u00eanh m\u00f4ng bi\u1ec3n tr\u1eddi.<br\/><br\/>Em \u0111i c\u00f9ng su\u1ed1i, su\u1ed1i \u01a1i<br\/>L\u00ean non g\u1eb7p th\u00e1c, xu\u1ed1ng \u0111\u1ed3i th\u1ea5y s\u00f4ng.<br\/><span class='basic_right basic_gray'>(Theo <i>V\u0169 Duy Th\u00f4ng<\/i>)<\/span><\/div><br\/><br\/><b>Em hi\u1ec3u hai c\u00e2u th\u01a1 sau nh\u01b0 th\u1ebf n\u00e0o ?<\/b><br\/><i>\"Su\u1ed1i g\u1eb7p b\u1ea1n, ho\u00e1 th\u00e0nh s\u00f4ng<br\/>S\u00f4ng g\u1eb7p b\u1ea1n ho\u00e1 m\u00eanh m\u00f4ng bi\u1ec3n tr\u1eddi.\"<\/i>","hint":"","column":1,"select":["Nhi\u1ec1u su\u1ed1i h\u1ee3p th\u00e0nh s\u00f4ng, nhi\u1ec1u s\u00f4ng h\u1ee3p th\u00e0nh bi\u1ec3n.","Su\u1ed1i v\u00e0 s\u00f4ng l\u00e0 b\u1ea1n c\u1ee7a nhau.","Su\u1ed1i, s\u00f4ng v\u00e0 bi\u1ec3n l\u00e0 b\u1ea1n c\u1ee7a nhau.","Nhi\u1ec1u s\u00f4ng h\u1ee3p th\u00e0nh su\u1ed1i."],"explain":"2 c\u00e2u th\u01a1 tr\u00ean cho th\u1ea5y: <b>nhi\u1ec1u su\u1ed1i h\u1ee3p th\u00e0nh s\u00f4ng, nhi\u1ec1u s\u00f4ng h\u1ee3p th\u00e0nh bi\u1ec3n<\/b>"}]}],"id_ques":282},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n th\u00edch h\u1ee3p nh\u1ea5t","title_trans":"Ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ecdn m\u1ed9t \u0111\u00e1p \u00e1n \u0111\u00fang v\u00e0 \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t","temp":"multiple_choice","correct":[["3"]],"list":[{"point":10,"img":"","ques":"T\u1eeb n\u00e0o d\u01b0\u1edbi \u0111\u00e2y vi\u1ebft sai ch\u00ednh t\u1ea3 ?","hint":"","column":4,"select":["d\u1ebbo dai","r\u00f3c r\u00e1ch","dung dinh","r\u00ec r\u00e0o"],"explain":"t\u1eeb vi\u1ebft sai ch\u00ednh t\u1ea3 l\u00e0 t\u1eeb: <b>dung dinh<\/b><br\/>vi\u1ebft \u0111\u00fang l\u00e0: <b>rung rinh<\/b>"}]}],"id_ques":283},{"time":14,"part":[{"title":"Ch\u1ecdn t\u1eeb th\u00edch h\u1ee3p thay v\u00e0o \u00f4 tr\u1ed1ng","title_trans":"H\u01b0\u1edbng d\u1eabn: B\u1ea1n h\u00e3y click v\u00e0o t\u1eeb\/c\u1ee5m t\u1eeb \u0111\u1ec3 thay v\u00e0o \u00f4 tr\u1ed1ng th\u00edch h\u1ee3p v\u00e0 t\u1ea1o th\u00e0nh \u0111\u00e1p \u00e1n \u0111\u00fang.","correct":[["u\u00f4n"]],"temp":"drop_blank","list":[{"point":10,"word":["u\u00f4n","u\u00f4ng"],"ques":"<p>b_dr_blank_ b\u00e1n<\/p> ","hint":"","explain":"b<b>u\u00f4n<\/b> b\u00e1n"}]}],"id_ques":284},{"time":14,"part":[{"title":"Ch\u1ecdn (d\/r\/gi) th\u00edch h\u1ee3p thay v\u00e0o \u00f4 tr\u1ed1ng","title_trans":"","correct":[["gi"]],"temp":"drop_blank","list":[{"point":10,"word":["d","gi","r"],"ques":"<p>c\u1ee5 _dr_blank_\u00e0<\/p> ","hint":"gi\u00e0: gi\u00e0 tr\u1ebb, c\u1ee5 gi\u00e0,...<br\/>r\u00e0: r\u00e0 so\u00e1t, r\u01b0\u1eddm r\u00e0,...","explain":"gi\u00e0: gi\u00e0 tr\u1ebb, c\u1ee5 gi\u00e0,...<br\/>r\u00e0: r\u00e0 so\u00e1t, r\u01b0\u1eddm r\u00e0,...<br\/>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: c\u1ee5 <b>gi<\/b>\u00e0"}]}],"id_ques":285},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"Ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ecdn m\u1ed9t \u0111\u00e1p \u00e1n \u0111\u00fang v\u00e0 \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t","temp":"multiple_choice","correct":[["2"]],"list":[{"point":10,"img":"","ques":"C\u00e2u t\u1ee5c ng\u1eef n\u00e0o sau \u0111\u00e2y n\u00f3i v\u1ec1 \u00fd th\u1ee9c c\u1ed9ng \u0111\u1ed3ng ch\u01b0a t\u1ed1t ?","hint":"\u00fd th\u1ee9c c\u1ed9ng \u0111\u1ed3ng ch\u01b0a t\u1ed1t l\u00e0 ch\u01b0a bi\u1ebft quan t\u00e2m, s\u1ebb chia, gi\u00fap \u0111\u1ee1 m\u1ecdi ng\u01b0\u1eddi xung quanh, kh\u00f4ng bi\u1ebft y\u00eau th\u01b0\u01a1ng m\u1ecdi ng\u01b0\u1eddi, y\u00eau qu\u00ea h\u01b0\u01a1ng, \u0111\u1ea5t n\u01b0\u1edbc ","column":1,"select":["\u0102n \u1edf nh\u01b0 b\u00e1t n\u01b0\u1edbc \u0111\u1ea7y.","Ch\u00e1y nh\u00e0 h\u00e0ng x\u00f3m b\u00ecnh ch\u00e2n nh\u01b0 v\u1ea1i.","L\u00e1 l\u00e0nh \u0111\u00f9m l\u00e1 r\u00e1ch.","B\u00e1n anh em xa, mua l\u00e1ng gi\u1ec1ng g\u1ea7n."],"explain":"Ch\u00e1y nh\u00e0 h\u00e0ng x\u00f3m b\u00ecnh ch\u00e2n nh\u01b0 v\u1ea1i: \u00fd n\u00f3i s\u1ef1 v\u00f4 c\u1ea3m tr\u01b0\u1edbc tai h\u1ecda, v\u1eadn h\u1ea1n c\u1ee7a ng\u01b0\u1eddi kh\u00e1c, nh\u1eefng ng\u01b0\u1eddi \u00edch k\u1ef7 ch\u1ec9 bi\u1ebft \u0111\u1ebfn b\u1ea3n th\u00e2n m\u00ecnh, b\u00ecnh th\u1ea3n tr\u01b0\u1edbc kh\u00f3 kh\u0103n ho\u1ea1n n\u1ea1n c\u1ee7a ng\u01b0\u1eddi kh\u00e1c.<br\/>L\u00e1 l\u00e0nh \u0111\u00f9m l\u00e1 r\u00e1ch: L\u00e1 l\u00e0nh\u201d l\u00e0 nh\u1eefng chi\u1ebfc l\u00e1 c\u00f2n nguy\u00ean v\u1eb9n, l\u00e0nh l\u1eb7n. \u00dd \u1edf \u0111\u1ea5y mu\u1ed1n n\u00f3i \u0111\u1ebfn nh\u1eefng ng\u01b0\u1eddi c\u00f3 cu\u1ed9c s\u1ed1ng \u0111\u1ea7y \u0111\u1ee7, \u1ea5m no. \u201d L\u00e1 r\u00e1ch\u201d l\u00e0 nh\u1eefng chi\u1ebfc l\u00e1 kh\u00f4ng c\u00f2n nguy\u00ean v\u1eb9n, l\u00e0nh l\u1eb7n, \u0111\u00e3 b\u1ecb s\u00e2u n\u00e1t. \u00dd ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi c\u00f3 ho\u00e0n canh kh\u00f3 kh\u0103n, v\u1ea5t v\u1ea3. \u201cL\u00e1 l\u00e0nh \u0111\u00f9m l\u00e1 r\u00e1ch\u201d c\u00f3 ngh\u0129a l\u00e0 ch\u00fang ta ph\u1ea3i bi\u1ebft y\u00eau th\u01b0\u01a1ng, chia s\u1ebb, \u0111\u00f9m b\u1ecdc nh\u1eefng ng\u01b0\u1eddi c\u00f3 ho\u00e0n c\u1ea3nh \u00e9o le , cu\u1ed9c s\u1ed1ng \u0111au kh\u1ed5<br\/>\u0102n \u1edf nh\u01b0 b\u00e1t n\u01b0\u1edbc \u0111\u1ea7y: \u00fd n\u00f3i c\u00e1ch \u0103n \u1edf \u0111\u1ea7y \u0111\u1eb7n, bi\u1ebft c\u00e1ch \u0111\u1ed1i nh\u00e2n x\u1eed th\u1ebf, s\u1ed1ng 1 c\u00e1ch tr\u1ecdn v\u1eb9n, \u0111\u1ed1i t\u1ed1t v\u1edbi m\u1ecdi ng\u01b0\u1eddi xung quanh, lu\u00f4n s\u1eb5n s\u00e0ng gi\u00fap \u0111\u1ee1 m\u1ecdi ng\u01b0\u1eddi.<br\/>B\u00e1n anh em xa, mua l\u00e1ng gi\u1ec1ng g\u1ea7n: th\u1ef1c ra \u1edf \u0111\u00e2y kh\u00f4ng c\u00f3 chuy\u1ec7n mua b\u00e1n g\u00ec c\u1ea3. C\u00e2u n\u00e0y c\u00f3 \u00fd khuy\u00ean r\u0103n ng\u01b0\u1eddi ta n\u00ean \u0103n \u1edf c\u00f3 t\u00ecnh c\u00f3 ngh\u0129a, vui v\u1ebb v\u1edbi h\u00e0ng x\u00f3m l\u00e1ng gi\u1ec1ng k\u1ec1 b\u00ean. B\u1edfi anh em h\u1ecd h\u00e0ng d\u00f9 l\u00e0 th\u00e2n t\u00ecnh, m\u00e1u m\u1ee7 nh\u01b0ng \u1edf xa th\u00ec n\u1ebfu c\u00f3 vi\u1ec7c kh\u1ea9n c\u1ea5p, nghi\u00eam tr\u1ecdng kh\u00f4ng th\u1ec3 c\u00f3 m\u1eb7t nhanh ch\u00f3ng \u0111\u1ec3 gi\u00fap \u0111\u1ee1 b\u1eb1ng ng\u01b0\u1eddi ngo\u00e0i nh\u01b0ng \u1edf g\u1ea7n m\u00ecnh."}]}],"id_ques":286},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"Ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ecdn m\u1ed9t \u0111\u00e1p \u00e1n \u0111\u00fang v\u00e0 \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t","temp":"multiple_choice","correct":[["1"]],"list":[{"point":10,"img":"","ques":"C\u00e1c t\u1eeb: <b>\u0111\u1ed3ng t\u00e2m, \u0111\u1ed3ng l\u00f2ng<\/b> l\u00e0 c\u00e1c t\u1eeb \u0111\u1ed3ng ngh\u0129a, \u0111\u00fang hay sai ?","hint":"t\u1eeb \u0111\u1ed3ng ngh\u0129a l\u00e0 c\u00e1c t\u1eeb c\u00f3 ngh\u0129a gi\u1ed1ng nhau ho\u1eb7c g\u1ea7n gi\u1ed1ng nhau","column":2,"select":["\u0111\u00fang","sai"],"explain":"\u0111\u1ed3ng t\u00e2m : c\u00f9ng t\u00e2m tr\u00ed, c\u00f9ng 1 t\u1ea5m l\u00f2ng<br\/>\u0111\u1ed3ng l\u00f2ng: c\u00f9ng 1 t\u1ea5m l\u00f2ng, c\u00f9ng t\u00e2m tr\u00ed<br\/>V\u1eady \u0111\u1ed3ng t\u00e2m v\u00e0 \u0111\u1ed3ng l\u00f2ng l\u00e0 2 t\u1eeb \u0111\u1ed3ng ngh\u0129a<br\/>N\u00ean ta ch\u1ecdn \u0111\u00e1p \u00e1n: <b>\u0111\u00fang<\/b>"}]}],"id_ques":287},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"Ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ecdn m\u1ed9t \u0111\u00e1p \u00e1n \u0111\u00fang v\u00e0 \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t","temp":"multiple_choice","correct":[["1"]],"list":[{"point":10,"img":"","ques":"C\u00e2u n\u00e0o d\u01b0\u1edbi \u0111\u00e2y thu\u1ed9c ki\u1ec3u c\u00e2u: <b>Ai - l\u00e0m g\u00ec ?<\/b>","hint":"","column":1,"select":["M\u1ed9t b\u1ea1n nh\u1ecf d\u1eaft m\u1ed9t c\u1ee5 gi\u00e0 qua \u0111\u01b0\u1eddng.","Linh l\u00e0 b\u1ea1n th\u00e2n c\u1ee7a em.","B\u00e1c T\u00e2m \u1edf g\u1ea7n nh\u00e0 em l\u00e0 c\u00f4ng nh\u00e2n.","Mai v\u00e0 Lan l\u00e0 \u0111\u00f4i b\u1ea1n th\u00e2n."],"explain":"C\u00e2u thu\u1ed9c ki\u1ec3u c\u00e2u: <b>Ai - l\u00e0m g\u00ec ?<\/b> \u0111\u00f3 l\u00e0:<br\/><b>M\u1ed9t b\u1ea1n nh\u1ecf d\u1eaft m\u1ed9t c\u1ee5 gi\u00e0 qua \u0111\u01b0\u1eddng.<\/b><br\/>Trong \u0111\u00f3: b\u1ed9 ph\u1eadn <b>M\u1ed9t b\u1ea1n nh\u1ecf<\/b> tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi <i>Ai ?<\/i>; <b>d\u1eaft m\u1ed9t c\u1ee5 gi\u00e0 qua \u0111\u01b0\u1eddng<\/b> tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi <i>l\u00e0m g\u00ec ?<\/i>"}]}],"id_ques":288},{"time":14,"part":[{"title":"S\u1eafp x\u1ebfp c\u00e1c t\u1eeb ho\u1eb7c c\u1ee5m t\u1eeb \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e2u ho\u00e0n ch\u1ec9nh:","title_trans":"","temp":"sentence_reorder","correct":[["C\u00e1c em nh\u1ecf nh\u00ecn c\u1ee5 gi\u00e0 \u0111\u1ea7y th\u01b0\u01a1ng c\u1ea3m."]],"list":[{"point":10,"ques":"","arr_word":["c\u1ee5 gi\u00e0","\u0111\u1ea7y","C\u00e1c em nh\u1ecf","nh\u00ecn","th\u01b0\u01a1ng c\u1ea3m."],"hint":"","explain":"C\u00e2u ho\u00e0n ch\u1ec9nh l\u00e0: <b>C\u00e1c em nh\u1ecf nh\u00ecn c\u1ee5 gi\u00e0 \u0111\u1ea7y th\u01b0\u01a1ng c\u1ea3m.<\/b>"}]}],"id_ques":289},{"time":14,"part":[{"title":"Ch\u1ecdn v\u1ea7n (u\u00f4n\/u\u00f4ng) th\u00edch h\u1ee3p thay v\u00e0o \u00f4 tr\u1ed1ng","title_trans":"","correct":[["u\u00f4ng"]],"temp":"drop_blank","list":[{"point":10,"word":["u\u00f4n","u\u00f4ng"],"ques":"<p>chim m_dr_blank_ <\/p> ","hint":"","explain":"chim m<b>u\u00f4ng<\/b>: ch\u1ec9 chung lo\u00e0i chim v\u00e0 th\u00fa"}]}],"id_ques":290}],"lesson":{"save":0,"level":1}}

Điểm của bạn.

Câu hỏi này theo dạng chọn đáp án đúng, sau khi đọc xong câu hỏi, bạn bấm vào một trong số các đáp án mà chương trình đưa ra bên dưới, sau đó bấm vào nút gửi để kiểm tra đáp án và sẵn sàng chuyển sang câu hỏi kế tiếp

Trả lời đúng trong khoảng thời gian quy định bạn sẽ được + số điểm như sau:
Trong khoảng 1 phút đầu tiên + 5 điểm
Trong khoảng 1 phút -> 2 phút + 4 điểm
Trong khoảng 2 phút -> 3 phút + 3 điểm
Trong khoảng 3 phút -> 4 phút + 2 điểm
Trong khoảng 4 phút -> 5 phút + 1 điểm

Quá 5 phút: không được cộng điểm

Tổng thời gian làm mỗi câu (không giới hạn)

Điểm của bạn.

Bấm vào đây nếu phát hiện có lỗi hoặc muốn gửi góp ý