{"segment":[{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"\u0110\u1ecdc b\u00e0i v\u0103n sau r\u1ed3i tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi.","temp":"multiple_choice","correct":[[2]],"list":[{"point":10,"ques":"<b>Th\u1ea3 thuy\u1ec1n<\/b><br\/> <br\/><span class='basic_left textindent basic_size18 '> Tr\u1eddi \u0111ang chuy\u1ec3n m\u01b0a. Nh\u1eefng \u0111\u00e1m m\u00e2y b\u00f4ng x\u00f4 nhau d\u1ea1t v\u1ec1 ph\u00eda ch\u00e2n tr\u1eddi nh\u01b0\u1eddng ch\u1ed7 cho nh\u1eefng \u0111\u00e1m m\u00e2y \u0111en n\u1eb7ng nh\u01b0 ch\u00ec v\u1ea7n v\u0169 nh\u01b0 mu\u1ed1n k\u00e9o to\u1ea1c b\u1ea7u tr\u1eddi xu\u1ed1ng th\u1ea5p. S\u1ea5m r\u1ec1n vang, ch\u1edbp thi nhau v\u1ea1ch nh\u1eefng \u0111\u01b0\u1eddng lo\u1eb1ng ngo\u1eb1ng l\u00f3e s\u00e1ng. Gi\u00f3 t\u1eeb \u0111\u00e2u th\u1ed5i \u0111\u1ebfn l\u00e0m cho c\u00e2y c\u01a1m ngu\u1ed9i tr\u01b0\u1edbc s\u00e2n o\u1eb1n m\u00ecnh nghi\u00eang ng\u1ea3. Nh\u1eefng chi\u1ebfc l\u00e1 tr\u00ean c\u00e0nh run r\u1ea9y, l\u1eafc l\u01b0 r\u1ed3i r\u01a1i xu\u1ed1ng \u0111\u1ea5t, n\u1eb1m tr\u01a1 tr\u1ecdi.<\/span><span class='basic_left textindent basic_size18 '> M\u01b0a b\u1eaft \u0111\u1ea7u r\u01a1i. T\u00ed t\u00e1ch\u2026t\u00ed t\u00e1ch r\u1ed3i l\u1ed9p b\u1ed9p\u2026l\u1ed9p b\u1ed9p. Nh\u1eefng h\u1ea1t m\u01b0a to d\u1ea7n, to d\u1ea7n. M\u01b0a nh\u01b0 tr\u00fat n\u01b0\u1edbc l\u00ean m\u1eb7t s\u00e2n\u2026N\u01b0\u1edbc m\u01b0a \u01b0\u1edbt s\u0169ng tr\u00ean n\u1ec1n g\u1ea1ch r\u1ed3 tr\u00e0n xu\u1ed1ng v\u1ec9a h\u00e8 ch\u1ea3y th\u00e0nh d\u00f2ng l\u00eanh l\u00e1ng.<\/span><span class='basic_left textindent basic_size18 '> \u0110\u01b0\u1ee3c m\u1ed9t l\u00fac c\u01a1n m\u01b0a t\u1ea1nh d\u1ea7n r\u1ed3i d\u1ee9t h\u1eb3n. Nh\u1eefng ch\u00fa chim n\u1ea5p trong h\u1ed1c c\u00e2y, v\u00f2m l\u00e1 gi\u1edd bay ra chuy\u1ec1n c\u00e0nh h\u00f3t l\u00edu lo. Tr\u1eddi quang \u0111\u00e3ng h\u01a1n, nh\u1eefng \u0111\u00e1m m\u00e2y tr\u1eafng l\u1ea1i n\u1ed1i \u0111u\u00f4i nhau b\u1ed3ng b\u1ec1nh tr\u00ean v\u00f2m tr\u1eddi xanh th\u1eb3m.<\/span><span class='basic_left textindent basic_size18 '> Tr\u01b0\u1edbc s\u00e2n c\u00f3 ti\u1ebfng r\u00edu r\u00edt c\u1ee7a b\u1ecdn tr\u1ebb \u0111ang x\u00fam l\u1ea1i ch\u01a1i th\u1ea3 thuy\u1ec1n. Nh\u1eefng chi\u1ebfc thuy\u1ec1n b\u1eb1ng gi\u1ea5y \u0111\u1ee7 m\u00e0u \u0111\u01b0\u1ee3c l\u1ea7n l\u01b0\u1ee3t th\u1ea3 xu\u1ed1ng d\u00f2ng n\u01b0\u1edbc. Chi\u1ebfc n\u00e0o c\u0169ng tr\u00f2ng tr\u00e0nh, nghi\u00eang ng\u1eeda m\u1ed9t l\u00fac r\u1ed3i m\u1edbi l\u01b0\u1edbt \u0111i b\u0103ng b\u0103ng. B\u1ecdn tr\u1ebb th\u00edch th\u00fa \u0111u\u1ed5i theo nh\u1eefng chi\u1ebfc thuy\u1ec1n, v\u1eeba ch\u1ea1y v\u1eeba reo h\u00f2. \u0110o\u00e0n thuy\u1ec1n tr\u00f4i xa d\u1ea7n. B\u1ed7ng d\u00f2ng n\u01b0\u1edbc ch\u1eefng l\u1ea1i r\u1ed3i \u0111\u1ed9t ng\u1ed9t ch\u1ed3m l\u00ean chui t\u1ecdt v\u00e0o mi\u1ec7ng c\u1ed1ng. Nh\u1eefng chi\u1ebfc thuy\u1ec1n xoay tr\u00f2n m\u1ea5y v\u00f2ng r\u1ed3i m\u1ea5t h\u00fat trong v\u00f2ng xo\u00e1y s\u1ee7i b\u1ecdt. B\u1ecdn tr\u1ebb t\u1ea7n ng\u1ea7n h\u1ed3i l\u00e2u r\u1ed3i l\u1eadp t\u1ee9c ch\u1ea1y v\u1ec1 nh\u00e0 l\u1ea5y th\u00eam nh\u1eefng chi\u1ebfc thuy\u1ec1n m\u1edbi. C\u1ee9 th\u1ebf, h\u00e0ng lo\u1ea1t chi\u1ebfc thuy\u1ec1n \u0111\u01b0\u1ee3c thi nhau th\u1ea3 xu\u1ed1ng. \u0110\u00e3 th\u1ea5y l\u00e1c \u0111\u00e1c xu\u1ea5t hi\u1ec7n nh\u1eefng chi\u1ebfc thuy\u1ec1n l\u00e1. Thuy\u1ec1n l\u00e1 bao gi\u1edd c\u0169ng tr\u00f4i nhanh h\u01a1n thuy\u1ec1n gi\u1ea5y, c\u00f3 l\u1ebd v\u00ec l\u00e1 kh\u00f4ng th\u1ea5m n\u01b0\u1edbc. T\u1eeb \u0111\u00e2y cu\u1ed9c \u0111ua thuy\u1ec1n \u0111\u00e3 tr\u1edf n\u00ean s\u00f4i n\u1ed5i h\u01a1n bao gi\u1edd h\u1ebft. B\u1ecdn tr\u1ebb reo h\u00f2, tranh c\u00e3i nhau xem thuy\u1ec1n c\u1ee7a \u0111\u1ee9a n\u00e0o tr\u00f4i nhanh nh\u1ea5t. Chi\u1ebfc thuy\u1ec1n tr\u1edf th\u00e0nh ni\u1ec1m hi v\u1ecdng c\u1ee7a m\u1ed7i ch\u1ee7 nh\u00e2n nh\u1ecf tu\u1ed5i. D\u01b0\u1eddng nh\u01b0 ch\u00fang \u0111ang ch\u1edf tr\u00ean m\u00ecnh c\u1ea3 m\u1ed9t th\u1eddi b\u00e9 d\u1ea1i.<\/span><span class='basic_left textindent basic_size18 '> H\u00e3y c\u1ee9 tr\u00f4i thuy\u1ec1n nh\u1ecf v\u00e0 ch\u1edf nh\u1eefng n\u1ee5 c\u01b0\u1eddi, ni\u1ec1m vui c\u1ee7a m\u1ed9t th\u1eddi tr\u1ebb con h\u1ed3n nhi\u00ean, ngh\u1ecbch ng\u1ee3m \u0111\u1ebfn mi\u1ec1n tu\u1ed5i th\u01a1 \u0111\u01b0\u1ee3c t\u1eafm m\u00e1t b\u1eb1ng nh\u1eefng c\u01a1n m\u01b0a.<\/span><br\/><span class='basic_right basic_gray basic_size18'>(Theo H\u00e0 Th\u1ecb B\u00ecnh Thanh)<\/span><br\/><br\/><b>B\u00e0i v\u0103n tr\u00ean n\u00f3i v\u1ec1 \u0111i\u1ec1u g\u00ec?<\/b>","select":["C\u1ea3nh m\u01b0a r\u00e0o \u0111\u1ebfn r\u1ed3i t\u1ea1nh h\u1eb3n v\u00e0 c\u1ea3nh v\u1eadt thi\u00ean nhi\u00ean sau c\u01a1n m\u01b0a.","C\u1ea3nh m\u01b0a r\u00e0o v\u00e0 tr\u00f2 ch\u01a1i th\u1ea3 thuy\u1ec1n c\u1ee7a c\u00e1c b\u1ea1n nh\u1ecf sau c\u01a1n m\u01b0a.","Nh\u1eefng k\u1ec9 ni\u1ec7m kh\u00f3 qu\u00ean th\u1eddi th\u01a1 \u1ea5u c\u1ee7a t\u00e1c gi\u1ea3 v\u00e0 c\u00e1c b\u1ea1n nh\u1ecf."],"explain":"B\u00e0i v\u0103n tr\u00ean n\u00f3i v\u1ec1 c\u1ea3nh m\u01b0a r\u00e0o v\u00e0 tr\u00f2 ch\u01a1i th\u1ea3 thuy\u1ec1n c\u1ee7a c\u00e1c b\u1ea1n nh\u1ecf sau c\u01a1n m\u01b0a.","hint":"","column":1}]}],"id_ques":471},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"\u0110\u1ecdc b\u00e0i v\u0103n sau r\u1ed3i tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi.","temp":"multiple_choice","correct":[[3]],"list":[{"point":10,"ques":"<b>Th\u1ea3 thuy\u1ec1n<\/b><br\/> <br\/><span class='basic_left textindent basic_size18 '> Tr\u1eddi \u0111ang chuy\u1ec3n m\u01b0a. Nh\u1eefng \u0111\u00e1m m\u00e2y b\u00f4ng x\u00f4 nhau d\u1ea1t v\u1ec1 ph\u00eda ch\u00e2n tr\u1eddi nh\u01b0\u1eddng ch\u1ed7 cho nh\u1eefng \u0111\u00e1m m\u00e2y \u0111en n\u1eb7ng nh\u01b0 ch\u00ec v\u1ea7n v\u0169 nh\u01b0 mu\u1ed1n k\u00e9o to\u1ea1c b\u1ea7u tr\u1eddi xu\u1ed1ng th\u1ea5p. S\u1ea5m r\u1ec1n vang, ch\u1edbp thi nhau v\u1ea1ch nh\u1eefng \u0111\u01b0\u1eddng lo\u1eb1ng ngo\u1eb1ng l\u00f3e s\u00e1ng. Gi\u00f3 t\u1eeb \u0111\u00e2u th\u1ed5i \u0111\u1ebfn l\u00e0m cho c\u00e2y c\u01a1m ngu\u1ed9i tr\u01b0\u1edbc s\u00e2n o\u1eb1n m\u00ecnh nghi\u00eang ng\u1ea3. Nh\u1eefng chi\u1ebfc l\u00e1 tr\u00ean c\u00e0nh run r\u1ea9y, l\u1eafc l\u01b0 r\u1ed3i r\u01a1i xu\u1ed1ng \u0111\u1ea5t, n\u1eb1m tr\u01a1 tr\u1ecdi.<\/span><span class='basic_left textindent basic_size18 '> M\u01b0a b\u1eaft \u0111\u1ea7u r\u01a1i. T\u00ed t\u00e1ch\u2026t\u00ed t\u00e1ch r\u1ed3i l\u1ed9p b\u1ed9p\u2026l\u1ed9p b\u1ed9p. Nh\u1eefng h\u1ea1t m\u01b0a to d\u1ea7n, to d\u1ea7n. M\u01b0a nh\u01b0 tr\u00fat n\u01b0\u1edbc l\u00ean m\u1eb7t s\u00e2n\u2026N\u01b0\u1edbc m\u01b0a \u01b0\u1edbt s\u0169ng tr\u00ean n\u1ec1n g\u1ea1ch r\u1ed3 tr\u00e0n xu\u1ed1ng v\u1ec9a h\u00e8 ch\u1ea3y th\u00e0nh d\u00f2ng l\u00eanh l\u00e1ng.<\/span><span class='basic_left textindent basic_size18 '> \u0110\u01b0\u1ee3c m\u1ed9t l\u00fac c\u01a1n m\u01b0a t\u1ea1nh d\u1ea7n r\u1ed3i d\u1ee9t h\u1eb3n. Nh\u1eefng ch\u00fa chim n\u1ea5p trong h\u1ed1c c\u00e2y, v\u00f2m l\u00e1 gi\u1edd bay ra chuy\u1ec1n c\u00e0nh h\u00f3t l\u00edu lo. Tr\u1eddi quang \u0111\u00e3ng h\u01a1n, nh\u1eefng \u0111\u00e1m m\u00e2y tr\u1eafng l\u1ea1i n\u1ed1i \u0111u\u00f4i nhau b\u1ed3ng b\u1ec1nh tr\u00ean v\u00f2m tr\u1eddi xanh th\u1eb3m.<\/span><span class='basic_left textindent basic_size18 '> Tr\u01b0\u1edbc s\u00e2n c\u00f3 ti\u1ebfng r\u00edu r\u00edt c\u1ee7a b\u1ecdn tr\u1ebb \u0111ang x\u00fam l\u1ea1i ch\u01a1i th\u1ea3 thuy\u1ec1n. Nh\u1eefng chi\u1ebfc thuy\u1ec1n b\u1eb1ng gi\u1ea5y \u0111\u1ee7 m\u00e0u \u0111\u01b0\u1ee3c l\u1ea7n l\u01b0\u1ee3t th\u1ea3 xu\u1ed1ng d\u00f2ng n\u01b0\u1edbc. Chi\u1ebfc n\u00e0o c\u0169ng tr\u00f2ng tr\u00e0nh, nghi\u00eang ng\u1eeda m\u1ed9t l\u00fac r\u1ed3i m\u1edbi l\u01b0\u1edbt \u0111i b\u0103ng b\u0103ng. B\u1ecdn tr\u1ebb th\u00edch th\u00fa \u0111u\u1ed5i theo nh\u1eefng chi\u1ebfc thuy\u1ec1n, v\u1eeba ch\u1ea1y v\u1eeba reo h\u00f2. \u0110o\u00e0n thuy\u1ec1n tr\u00f4i xa d\u1ea7n. B\u1ed7ng d\u00f2ng n\u01b0\u1edbc ch\u1eefng l\u1ea1i r\u1ed3i \u0111\u1ed9t ng\u1ed9t ch\u1ed3m l\u00ean chui t\u1ecdt v\u00e0o mi\u1ec7ng c\u1ed1ng. Nh\u1eefng chi\u1ebfc thuy\u1ec1n xoay tr\u00f2n m\u1ea5y v\u00f2ng r\u1ed3i m\u1ea5t h\u00fat trong v\u00f2ng xo\u00e1y s\u1ee7i b\u1ecdt. B\u1ecdn tr\u1ebb t\u1ea7n ng\u1ea7n h\u1ed3i l\u00e2u r\u1ed3i l\u1eadp t\u1ee9c ch\u1ea1y v\u1ec1 nh\u00e0 l\u1ea5y th\u00eam nh\u1eefng chi\u1ebfc thuy\u1ec1n m\u1edbi. C\u1ee9 th\u1ebf, h\u00e0ng lo\u1ea1t chi\u1ebfc thuy\u1ec1n \u0111\u01b0\u1ee3c thi nhau th\u1ea3 xu\u1ed1ng. \u0110\u00e3 th\u1ea5y l\u00e1c \u0111\u00e1c xu\u1ea5t hi\u1ec7n nh\u1eefng chi\u1ebfc thuy\u1ec1n l\u00e1. Thuy\u1ec1n l\u00e1 bao gi\u1edd c\u0169ng tr\u00f4i nhanh h\u01a1n thuy\u1ec1n gi\u1ea5y, c\u00f3 l\u1ebd v\u00ec l\u00e1 kh\u00f4ng th\u1ea5m n\u01b0\u1edbc. T\u1eeb \u0111\u00e2y cu\u1ed9c \u0111ua thuy\u1ec1n \u0111\u00e3 tr\u1edf n\u00ean s\u00f4i n\u1ed5i h\u01a1n bao gi\u1edd h\u1ebft. B\u1ecdn tr\u1ebb reo h\u00f2, tranh c\u00e3i nhau xem thuy\u1ec1n c\u1ee7a \u0111\u1ee9a n\u00e0o tr\u00f4i nhanh nh\u1ea5t. Chi\u1ebfc thuy\u1ec1n tr\u1edf th\u00e0nh ni\u1ec1m hi v\u1ecdng c\u1ee7a m\u1ed7i ch\u1ee7 nh\u00e2n nh\u1ecf tu\u1ed5i. D\u01b0\u1eddng nh\u01b0 ch\u00fang \u0111ang ch\u1edf tr\u00ean m\u00ecnh c\u1ea3 m\u1ed9t th\u1eddi b\u00e9 d\u1ea1i.<\/span><span class='basic_left textindent basic_size18 '> H\u00e3y c\u1ee9 tr\u00f4i thuy\u1ec1n nh\u1ecf v\u00e0 ch\u1edf nh\u1eefng n\u1ee5 c\u01b0\u1eddi, ni\u1ec1m vui c\u1ee7a m\u1ed9t th\u1eddi tr\u1ebb con h\u1ed3n nhi\u00ean, ngh\u1ecbch ng\u1ee3m \u0111\u1ebfn mi\u1ec1n tu\u1ed5i th\u01a1 \u0111\u01b0\u1ee3c t\u1eafm m\u00e1t b\u1eb1ng nh\u1eefng c\u01a1n m\u01b0a.<\/span><br\/><span class='basic_right basic_gray basic_size18'>(Theo H\u00e0 Th\u1ecb B\u00ecnh Thanh)<\/span><br\/><br\/><b>C\u1ea3nh v\u1eadt thanh b\u00ecnh sau c\u01a1n m\u01b0a \u0111\u01b0\u1ee3c mi\u00eau t\u1ea3 qua \u0111o\u1ea1n v\u0103n n\u00e0o?<\/b>","select":["\u0110o\u1ea1n 1 (\"Tr\u1eddi \u0111ang chuy\u1ec3n m\u01b0a <i>\u0111\u1ebfn<\/i> n\u1eb1m tr\u01a1 tr\u1ecdi.\")","\u0110o\u1ea1n 2 (\"M\u01b0a b\u1eaft \u0111\u1ea7u r\u01a1i <i>\u0111\u1ebfn<\/i> th\u00e0nh d\u00f2ng l\u00eanh l\u00e1ng.\").","\u0110o\u1ea1n 3 (\"\u0110\u01b0\u1ee3c m\u1ed9t l\u00fac <i>\u0111\u1ebfn<\/i> v\u00f2m tr\u1eddi xanh th\u1eb3m.\")"],"explain":"C\u1ea3nh v\u1eadt thanh b\u00ecnh sau c\u01a1n m\u01b0a \u0111\u01b0\u1ee3c mi\u00eau t\u1ea3 qua \u0111o\u1ea1n v\u0103n 3 (\"\u0110\u01b0\u1ee3c m\u1ed9t l\u00fac <i>\u0111\u1ebfn<\/i> v\u00f2m tr\u1eddi xanh th\u1eb3m.\")<br\/><span class='basic_left textindent basic_size18 '>\" \u0110\u01b0\u1ee3c m\u1ed9t l\u00fac c\u01a1n m\u01b0a t\u1ea1nh d\u1ea7n r\u1ed3i d\u1ee9t h\u1eb3n. Nh\u1eefng ch\u00fa chim n\u1ea5p trong h\u1ed1c c\u00e2y, v\u00f2m l\u00e1 gi\u1edd bay ra chuy\u1ec1n c\u00e0nh h\u00f3t l\u00edu lo. Tr\u1eddi quang \u0111\u00e3ng h\u01a1n, nh\u1eefng \u0111\u00e1m m\u00e2y tr\u1eafng l\u1ea1i n\u1ed1i \u0111u\u00f4i nhau b\u1ed3ng b\u1ec1nh tr\u00ean v\u00f2m tr\u1eddi xanh th\u1eb3m.\"<\/span>","hint":"","column":1}]}],"id_ques":472},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"\u0110\u1ecdc b\u00e0i v\u0103n sau r\u1ed3i tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi.","temp":"multiple_choice","correct":[[2]],"list":[{"point":10,"ques":"<b>Th\u1ea3 thuy\u1ec1n<\/b><br\/> <br\/><span class='basic_left textindent basic_size18 '> Tr\u1eddi \u0111ang chuy\u1ec3n m\u01b0a. Nh\u1eefng \u0111\u00e1m m\u00e2y b\u00f4ng x\u00f4 nhau d\u1ea1t v\u1ec1 ph\u00eda ch\u00e2n tr\u1eddi nh\u01b0\u1eddng ch\u1ed7 cho nh\u1eefng \u0111\u00e1m m\u00e2y \u0111en n\u1eb7ng nh\u01b0 ch\u00ec v\u1ea7n v\u0169 nh\u01b0 mu\u1ed1n k\u00e9o to\u1ea1c b\u1ea7u tr\u1eddi xu\u1ed1ng th\u1ea5p. S\u1ea5m r\u1ec1n vang, ch\u1edbp thi nhau v\u1ea1ch nh\u1eefng \u0111\u01b0\u1eddng lo\u1eb1ng ngo\u1eb1ng l\u00f3e s\u00e1ng. Gi\u00f3 t\u1eeb \u0111\u00e2u th\u1ed5i \u0111\u1ebfn l\u00e0m cho c\u00e2y c\u01a1m ngu\u1ed9i tr\u01b0\u1edbc s\u00e2n o\u1eb1n m\u00ecnh nghi\u00eang ng\u1ea3. Nh\u1eefng chi\u1ebfc l\u00e1 tr\u00ean c\u00e0nh run r\u1ea9y, l\u1eafc l\u01b0 r\u1ed3i r\u01a1i xu\u1ed1ng \u0111\u1ea5t, n\u1eb1m tr\u01a1 tr\u1ecdi.<\/span><span class='basic_left textindent basic_size18 '> M\u01b0a b\u1eaft \u0111\u1ea7u r\u01a1i. T\u00ed t\u00e1ch\u2026t\u00ed t\u00e1ch r\u1ed3i l\u1ed9p b\u1ed9p\u2026l\u1ed9p b\u1ed9p. Nh\u1eefng h\u1ea1t m\u01b0a to d\u1ea7n, to d\u1ea7n. M\u01b0a nh\u01b0 tr\u00fat n\u01b0\u1edbc l\u00ean m\u1eb7t s\u00e2n\u2026N\u01b0\u1edbc m\u01b0a \u01b0\u1edbt s\u0169ng tr\u00ean n\u1ec1n g\u1ea1ch r\u1ed3 tr\u00e0n xu\u1ed1ng v\u1ec9a h\u00e8 ch\u1ea3y th\u00e0nh d\u00f2ng l\u00eanh l\u00e1ng.<\/span><span class='basic_left textindent basic_size18 '> \u0110\u01b0\u1ee3c m\u1ed9t l\u00fac c\u01a1n m\u01b0a t\u1ea1nh d\u1ea7n r\u1ed3i d\u1ee9t h\u1eb3n. Nh\u1eefng ch\u00fa chim n\u1ea5p trong h\u1ed1c c\u00e2y, v\u00f2m l\u00e1 gi\u1edd bay ra chuy\u1ec1n c\u00e0nh h\u00f3t l\u00edu lo. Tr\u1eddi quang \u0111\u00e3ng h\u01a1n, nh\u1eefng \u0111\u00e1m m\u00e2y tr\u1eafng l\u1ea1i n\u1ed1i \u0111u\u00f4i nhau b\u1ed3ng b\u1ec1nh tr\u00ean v\u00f2m tr\u1eddi xanh th\u1eb3m.<\/span><span class='basic_left textindent basic_size18 '> Tr\u01b0\u1edbc s\u00e2n c\u00f3 ti\u1ebfng r\u00edu r\u00edt c\u1ee7a b\u1ecdn tr\u1ebb \u0111ang x\u00fam l\u1ea1i ch\u01a1i th\u1ea3 thuy\u1ec1n. Nh\u1eefng chi\u1ebfc thuy\u1ec1n b\u1eb1ng gi\u1ea5y \u0111\u1ee7 m\u00e0u \u0111\u01b0\u1ee3c l\u1ea7n l\u01b0\u1ee3t th\u1ea3 xu\u1ed1ng d\u00f2ng n\u01b0\u1edbc. Chi\u1ebfc n\u00e0o c\u0169ng tr\u00f2ng tr\u00e0nh, nghi\u00eang ng\u1eeda m\u1ed9t l\u00fac r\u1ed3i m\u1edbi l\u01b0\u1edbt \u0111i b\u0103ng b\u0103ng. B\u1ecdn tr\u1ebb th\u00edch th\u00fa \u0111u\u1ed5i theo nh\u1eefng chi\u1ebfc thuy\u1ec1n, v\u1eeba ch\u1ea1y v\u1eeba reo h\u00f2. \u0110o\u00e0n thuy\u1ec1n tr\u00f4i xa d\u1ea7n. B\u1ed7ng d\u00f2ng n\u01b0\u1edbc ch\u1eefng l\u1ea1i r\u1ed3i \u0111\u1ed9t ng\u1ed9t ch\u1ed3m l\u00ean chui t\u1ecdt v\u00e0o mi\u1ec7ng c\u1ed1ng. Nh\u1eefng chi\u1ebfc thuy\u1ec1n xoay tr\u00f2n m\u1ea5y v\u00f2ng r\u1ed3i m\u1ea5t h\u00fat trong v\u00f2ng xo\u00e1y s\u1ee7i b\u1ecdt. B\u1ecdn tr\u1ebb t\u1ea7n ng\u1ea7n h\u1ed3i l\u00e2u r\u1ed3i l\u1eadp t\u1ee9c ch\u1ea1y v\u1ec1 nh\u00e0 l\u1ea5y th\u00eam nh\u1eefng chi\u1ebfc thuy\u1ec1n m\u1edbi. C\u1ee9 th\u1ebf, h\u00e0ng lo\u1ea1t chi\u1ebfc thuy\u1ec1n \u0111\u01b0\u1ee3c thi nhau th\u1ea3 xu\u1ed1ng. \u0110\u00e3 th\u1ea5y l\u00e1c \u0111\u00e1c xu\u1ea5t hi\u1ec7n nh\u1eefng chi\u1ebfc thuy\u1ec1n l\u00e1. Thuy\u1ec1n l\u00e1 bao gi\u1edd c\u0169ng tr\u00f4i nhanh h\u01a1n thuy\u1ec1n gi\u1ea5y, c\u00f3 l\u1ebd v\u00ec l\u00e1 kh\u00f4ng th\u1ea5m n\u01b0\u1edbc. T\u1eeb \u0111\u00e2y cu\u1ed9c \u0111ua thuy\u1ec1n \u0111\u00e3 tr\u1edf n\u00ean s\u00f4i n\u1ed5i h\u01a1n bao gi\u1edd h\u1ebft. B\u1ecdn tr\u1ebb reo h\u00f2, tranh c\u00e3i nhau xem thuy\u1ec1n c\u1ee7a \u0111\u1ee9a n\u00e0o tr\u00f4i nhanh nh\u1ea5t. Chi\u1ebfc thuy\u1ec1n tr\u1edf th\u00e0nh ni\u1ec1m hi v\u1ecdng c\u1ee7a m\u1ed7i ch\u1ee7 nh\u00e2n nh\u1ecf tu\u1ed5i. D\u01b0\u1eddng nh\u01b0 ch\u00fang \u0111ang ch\u1edf tr\u00ean m\u00ecnh c\u1ea3 m\u1ed9t th\u1eddi b\u00e9 d\u1ea1i.<\/span><span class='basic_left textindent basic_size18 '> H\u00e3y c\u1ee9 tr\u00f4i thuy\u1ec1n nh\u1ecf v\u00e0 ch\u1edf nh\u1eefng n\u1ee5 c\u01b0\u1eddi, ni\u1ec1m vui c\u1ee7a m\u1ed9t th\u1eddi tr\u1ebb con h\u1ed3n nhi\u00ean, ngh\u1ecbch ng\u1ee3m \u0111\u1ebfn mi\u1ec1n tu\u1ed5i th\u01a1 \u0111\u01b0\u1ee3c t\u1eafm m\u00e1t b\u1eb1ng nh\u1eefng c\u01a1n m\u01b0a.<\/span><br\/><span class='basic_right basic_gray basic_size18'>(Theo H\u00e0 Th\u1ecb B\u00ecnh Thanh)<\/span><br\/><br\/><b>N\u1ed9i dung ch\u00ednh c\u1ee7a \u0111o\u1ea1n \"Tr\u01b0\u1edbc s\u00e2n <i>\u0111\u1ebfn<\/i> m\u1ed9t th\u1eddi b\u00e9 d\u1ea1i.\" l\u00e0 g\u00ec?<\/b>","select":[" C\u1ea3nh th\u1ea3 thuy\u1ec1n tr\u00ean s\u00f4ng c\u1ee7a c\u00e1c b\u1ea1n nh\u1ecf.","Tr\u00f2 ch\u01a1i th\u1ea3 thuy\u1ec1n c\u1ee7a c\u00e1c b\u1ea1n nh\u1ecf sau m\u01b0a.","C\u1ea3nh ch\u01a1i th\u1ea3 thuy\u1ec1n gi\u1ea5y c\u1ee7a c\u00e1c b\u1ea1n nh\u1ecf."],"explain":"N\u1ed9i dung ch\u00ednh c\u1ee7a \u0111o\u1ea1n \"Tr\u01b0\u1edbc s\u00e2n <i>\u0111\u1ebfn<\/i> m\u1ed9t th\u1eddi b\u00e9 d\u1ea1i.\" l\u00e0:<br\/>Tr\u00f2 ch\u01a1i th\u1ea3 thuy\u1ec1n c\u1ee7a c\u00e1c b\u1ea1n nh\u1ecf sau m\u01b0a.","hint":"","column":1}]}],"id_ques":473},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"\u0110\u1ecdc b\u00e0i v\u0103n sau r\u1ed3i tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi.","temp":"multiple_choice","correct":[[1]],"list":[{"point":10,"ques":"<b>Th\u1ea3 thuy\u1ec1n<\/b><br\/> <br\/><span class='basic_left textindent basic_size18 '> Tr\u1eddi \u0111ang chuy\u1ec3n m\u01b0a. Nh\u1eefng \u0111\u00e1m m\u00e2y b\u00f4ng x\u00f4 nhau d\u1ea1t v\u1ec1 ph\u00eda ch\u00e2n tr\u1eddi nh\u01b0\u1eddng ch\u1ed7 cho nh\u1eefng \u0111\u00e1m m\u00e2y \u0111en n\u1eb7ng nh\u01b0 ch\u00ec v\u1ea7n v\u0169 nh\u01b0 mu\u1ed1n k\u00e9o to\u1ea1c b\u1ea7u tr\u1eddi xu\u1ed1ng th\u1ea5p. S\u1ea5m r\u1ec1n vang, ch\u1edbp thi nhau v\u1ea1ch nh\u1eefng \u0111\u01b0\u1eddng lo\u1eb1ng ngo\u1eb1ng l\u00f3e s\u00e1ng. Gi\u00f3 t\u1eeb \u0111\u00e2u th\u1ed5i \u0111\u1ebfn l\u00e0m cho c\u00e2y c\u01a1m ngu\u1ed9i tr\u01b0\u1edbc s\u00e2n o\u1eb1n m\u00ecnh nghi\u00eang ng\u1ea3. Nh\u1eefng chi\u1ebfc l\u00e1 tr\u00ean c\u00e0nh run r\u1ea9y, l\u1eafc l\u01b0 r\u1ed3i r\u01a1i xu\u1ed1ng \u0111\u1ea5t, n\u1eb1m tr\u01a1 tr\u1ecdi.<\/span><span class='basic_left textindent basic_size18 '> M\u01b0a b\u1eaft \u0111\u1ea7u r\u01a1i. T\u00ed t\u00e1ch\u2026t\u00ed t\u00e1ch r\u1ed3i l\u1ed9p b\u1ed9p\u2026l\u1ed9p b\u1ed9p. Nh\u1eefng h\u1ea1t m\u01b0a to d\u1ea7n, to d\u1ea7n. M\u01b0a nh\u01b0 tr\u00fat n\u01b0\u1edbc l\u00ean m\u1eb7t s\u00e2n\u2026N\u01b0\u1edbc m\u01b0a \u01b0\u1edbt s\u0169ng tr\u00ean n\u1ec1n g\u1ea1ch r\u1ed3 tr\u00e0n xu\u1ed1ng v\u1ec9a h\u00e8 ch\u1ea3y th\u00e0nh d\u00f2ng l\u00eanh l\u00e1ng.<\/span><span class='basic_left textindent basic_size18 '> \u0110\u01b0\u1ee3c m\u1ed9t l\u00fac c\u01a1n m\u01b0a t\u1ea1nh d\u1ea7n r\u1ed3i d\u1ee9t h\u1eb3n. Nh\u1eefng ch\u00fa chim n\u1ea5p trong h\u1ed1c c\u00e2y, v\u00f2m l\u00e1 gi\u1edd bay ra chuy\u1ec1n c\u00e0nh h\u00f3t l\u00edu lo. Tr\u1eddi quang \u0111\u00e3ng h\u01a1n, nh\u1eefng \u0111\u00e1m m\u00e2y tr\u1eafng l\u1ea1i n\u1ed1i \u0111u\u00f4i nhau b\u1ed3ng b\u1ec1nh tr\u00ean v\u00f2m tr\u1eddi xanh th\u1eb3m.<\/span><span class='basic_left textindent basic_size18 '> Tr\u01b0\u1edbc s\u00e2n c\u00f3 ti\u1ebfng r\u00edu r\u00edt c\u1ee7a b\u1ecdn tr\u1ebb \u0111ang x\u00fam l\u1ea1i ch\u01a1i th\u1ea3 thuy\u1ec1n. Nh\u1eefng chi\u1ebfc thuy\u1ec1n b\u1eb1ng gi\u1ea5y \u0111\u1ee7 m\u00e0u \u0111\u01b0\u1ee3c l\u1ea7n l\u01b0\u1ee3t th\u1ea3 xu\u1ed1ng d\u00f2ng n\u01b0\u1edbc. Chi\u1ebfc n\u00e0o c\u0169ng tr\u00f2ng tr\u00e0nh, nghi\u00eang ng\u1eeda m\u1ed9t l\u00fac r\u1ed3i m\u1edbi l\u01b0\u1edbt \u0111i b\u0103ng b\u0103ng. B\u1ecdn tr\u1ebb th\u00edch th\u00fa \u0111u\u1ed5i theo nh\u1eefng chi\u1ebfc thuy\u1ec1n, v\u1eeba ch\u1ea1y v\u1eeba reo h\u00f2. \u0110o\u00e0n thuy\u1ec1n tr\u00f4i xa d\u1ea7n. B\u1ed7ng d\u00f2ng n\u01b0\u1edbc ch\u1eefng l\u1ea1i r\u1ed3i \u0111\u1ed9t ng\u1ed9t ch\u1ed3m l\u00ean chui t\u1ecdt v\u00e0o mi\u1ec7ng c\u1ed1ng. Nh\u1eefng chi\u1ebfc thuy\u1ec1n xoay tr\u00f2n m\u1ea5y v\u00f2ng r\u1ed3i m\u1ea5t h\u00fat trong v\u00f2ng xo\u00e1y s\u1ee7i b\u1ecdt. B\u1ecdn tr\u1ebb t\u1ea7n ng\u1ea7n h\u1ed3i l\u00e2u r\u1ed3i l\u1eadp t\u1ee9c ch\u1ea1y v\u1ec1 nh\u00e0 l\u1ea5y th\u00eam nh\u1eefng chi\u1ebfc thuy\u1ec1n m\u1edbi. C\u1ee9 th\u1ebf, h\u00e0ng lo\u1ea1t chi\u1ebfc thuy\u1ec1n \u0111\u01b0\u1ee3c thi nhau th\u1ea3 xu\u1ed1ng. \u0110\u00e3 th\u1ea5y l\u00e1c \u0111\u00e1c xu\u1ea5t hi\u1ec7n nh\u1eefng chi\u1ebfc thuy\u1ec1n l\u00e1. Thuy\u1ec1n l\u00e1 bao gi\u1edd c\u0169ng tr\u00f4i nhanh h\u01a1n thuy\u1ec1n gi\u1ea5y, c\u00f3 l\u1ebd v\u00ec l\u00e1 kh\u00f4ng th\u1ea5m n\u01b0\u1edbc. T\u1eeb \u0111\u00e2y cu\u1ed9c \u0111ua thuy\u1ec1n \u0111\u00e3 tr\u1edf n\u00ean s\u00f4i n\u1ed5i h\u01a1n bao gi\u1edd h\u1ebft. B\u1ecdn tr\u1ebb reo h\u00f2, tranh c\u00e3i nhau xem thuy\u1ec1n c\u1ee7a \u0111\u1ee9a n\u00e0o tr\u00f4i nhanh nh\u1ea5t. Chi\u1ebfc thuy\u1ec1n tr\u1edf th\u00e0nh ni\u1ec1m hi v\u1ecdng c\u1ee7a m\u1ed7i ch\u1ee7 nh\u00e2n nh\u1ecf tu\u1ed5i. D\u01b0\u1eddng nh\u01b0 ch\u00fang \u0111ang ch\u1edf tr\u00ean m\u00ecnh c\u1ea3 m\u1ed9t th\u1eddi b\u00e9 d\u1ea1i.<\/span><span class='basic_left textindent basic_size18 '> H\u00e3y c\u1ee9 tr\u00f4i thuy\u1ec1n nh\u1ecf v\u00e0 ch\u1edf nh\u1eefng n\u1ee5 c\u01b0\u1eddi, ni\u1ec1m vui c\u1ee7a m\u1ed9t th\u1eddi tr\u1ebb con h\u1ed3n nhi\u00ean, ngh\u1ecbch ng\u1ee3m \u0111\u1ebfn mi\u1ec1n tu\u1ed5i th\u01a1 \u0111\u01b0\u1ee3c t\u1eafm m\u00e1t b\u1eb1ng nh\u1eefng c\u01a1n m\u01b0a.<\/span><br\/><span class='basic_right basic_gray basic_size18'>(Theo H\u00e0 Th\u1ecb B\u00ecnh Thanh)<\/span><br\/><br\/><b>H\u00ecnh \u1ea3nh chi\u1ebfc thuy\u1ec1n gi\u1ea5y \"ch\u1edf tr\u00ean m\u00ecnh c\u1ea3 m\u1ed9t th\u1eddi b\u00e9 d\u1ea1i\" n\u00f3i g\u00ec?<\/b>","select":["Chi\u1ebfc thuy\u1ec1n \u0111em theo c\u1ea3 ni\u1ec1m vui th\u1eddi tr\u1ebb con h\u1ed3n nhi\u00ean, ngh\u1ecbch ng\u1ee3m.","Chi\u1ebfc thuy\u1ec1n ch\u1edf theo c\u1ea3 ti\u1ebfng c\u01b0\u1eddi th\u00edch th\u00fa c\u1ee7a b\u1ecdn tr\u1ebb khi vui ch\u01a1i.","Chi\u1ebfc thuy\u1ec1n ch\u1edf theo c\u1ea3 m\u1ed9t th\u1eddi qu\u00e1 kh\u1ee9 r\u1ea5t d\u1ea1i d\u1ed9t c\u1ee7a b\u1ecdn tr\u1ebb.."],"explain":"H\u00ecnh \u1ea3nh chi\u1ebfc thuy\u1ec1n gi\u1ea5y \"ch\u1edf tr\u00ean m\u00ecnh c\u1ea3 m\u1ed9t th\u1eddi b\u00e9 d\u1ea1i\" n\u00f3i ch\u00ednh chi\u1ebfc thuy\u1ec1n \u0111em theo c\u1ea3 ni\u1ec1m vui th\u1eddi tr\u1ebb con h\u1ed3n nhi\u00ean, ngh\u1ecbch ng\u1ee3m.","hint":"","column":1}]}],"id_ques":474},{"time":14,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":10,"ques":"T\u1eeb n\u00e0o kh\u00f4ng ch\u1ec9 m\u00e0u s\u1eafc c\u1ee7a da ng\u01b0\u1eddi trong c\u00e1c t\u1eeb sau: <br\/><br\/>","select":["h\u1ed3ng h\u00e0o","xanh xao","\u0111\u1ecf \u1ed1i","\u0111\u1ecf \u0111\u1eafn"],"explain":"T\u1eeb kh\u00f4ng ch\u1ec9 m\u00e0u s\u1eafc c\u1ee7a da ng\u01b0\u1eddi trong c\u00e1c t\u1eeb \u0111\u00e3 cho l\u00e0: \u0111\u1ecf \u1ed1i","hint":"","column":4}]}],"id_ques":475},{"time":14,"part":[{"title":"Ch\u1ecdn <i><span class='basic_pink'>r, d<\/span><\/i> ho\u1eb7c <i><span class='basic_pink'>gi<\/span> <\/i>\u0111i\u1ec1n v\u00e0o ch\u1ed7 tr\u1ed1ng th\u00edch h\u1ee3p.","title_trans":"","correct":[["d"],["gi"],["r"]],"temp":"drop_blank","list":[{"point":10,"word":["r","d","gi"],"ques":"<p>_dr_blank_\u00e0nh qu\u00e0 cho b\u00e9, _dr_blank_\u00e0nh chi\u1ebfn th\u1eafng, \u0111\u1ecdc _dr_blank_\u00e0nh m\u1ea1ch<\/p> ","explain":"C\u00e1c ch\u1eef th\u00edch h\u1ee3p c\u1ea7n \u0111i\u1ec1n l\u00e0: <br\/><b>d<\/b>\u00e0nh qu\u00e0 cho b\u00e9, <b>gi<\/b>\u00e0nh chi\u1ebfn th\u1eafng, \u0111\u1ecdc <b>r<\/b>\u00e0nh m\u1ea1ch"}]}],"id_ques":476},{"time":14,"part":[{"title":"G\u1ea1ch ch\u00e2n d\u01b0\u1edbi t\u1eeb <u>xanh<\/u> \u0111\u01b0\u1ee3c d\u00f9ng v\u1edbi ngh\u0129a g\u1ed1c?","title_trans":"","temp":"mistake_p","correct":[[10]],"list":[{"point":10,"num_mis":"2","type":"underline","ques":"<span>M\u1eb7t<\/span> <span>xanh<\/span> <span>nh\u01b0<\/span> <span>t\u00e0u<\/span> <span>l\u00e1<\/span>, <span>v\u00e0o<\/span> <span>v\u01b0\u1eddn<\/span> <span>h\u00e1i<\/span> <span>qu\u1ea3<\/span> <span>cau<\/span> <span>xanh<\/span>, <span>xanh<\/span> <span>tr\u1eddi<\/span> <span>xanh<\/span> <span>c\u1ee7a<\/span> <span>nh\u1eefng<\/span> <span>\u01b0\u1edbc<\/span> <span>m\u01a1<\/span>","hint":"","explain":"T\u1eeb <u>xanh<\/u> \u0111\u01b0\u1ee3c d\u00f9ng v\u1edbi ngh\u0129a g\u1ed1c l\u00e0:<br\/>M\u1eb7t xanh nh\u01b0 t\u00e0u l\u00e1, v\u00e0o v\u01b0\u1eddn h\u00e1i qu\u1ea3 cau <u>xanh<\/u>, xanh tr\u1eddi xanh c\u1ee7a nh\u1eefng \u01b0\u1edbc m\u01a1"}]}],"id_ques":477},{"time":14,"part":[{"title":"G\u1ea1ch ch\u00e2n d\u01b0\u1edbi <u>c\u00e1c quan h\u1ec7 t\u1eeb<\/u> c\u00f3 trong c\u00e2u v\u0103n sau:","title_trans":"","temp":"mistake_p","correct":[[0,3]],"list":[{"point":10,"num_mis":"2","type":"underline","ques":"<span>Nh\u1edd<\/span> <span>ch\u0103m ch\u1ec9<\/span> <span>l\u00e0m l\u1ee5ng<\/span> <span>m\u00e0<\/span> <span>ch\u1eb3ng<\/span> <span>m\u1ea5y<\/span> <span>ch\u1ed1c<\/span> <span>\u00f4ng<\/span> <span>\u0111\u00e3<\/span> <span>mua<\/span> <span>\u0111\u01b0\u1ee3c<\/span> <span>chi\u1ebfc<\/span> <span>xe \u0111\u1ea1p<\/span> <span>mong \u01b0\u1edbc.<\/span>","hint":"","explain":"C\u00e1c quan h\u1ec7 t\u1eeb c\u00f3 trong c\u00e2u \u0111\u00e3 cho l\u00e0: <br\/><u>Nh\u1edd<\/u> ch\u0103m ch\u1ec9 l\u00e0m l\u1ee5ng <u>m\u00e0<\/u> ch\u1eb3ng m\u1ea5y ch\u1ed1c \u00f4ng \u0111\u00e3 mua \u0111\u01b0\u1ee3c chi\u1ebfc xe \u0111\u1ea1p mong \u01b0\u1edbc. "}]}],"id_ques":478},{"time":14,"part":[{"title":"G\u1ea1ch b\u1ecf 1 t\u1eeb kh\u00f4ng thu\u1ed9c nh\u00f3m trong d\u00e3y t\u1eeb sau:","title_trans":"","temp":"mistake","correct":[["16"]],"list":[{"point":10,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop5/tiengviet/bai16/lv1/img\/tuan16-d1-8.png' \/><\/center><span>cha<\/span>, <span>m\u1eb9<\/span>, <span>ch\u00fa<\/span>, <span>d\u00ec<\/span>, <span>\u00f4ng<\/span>, <span>b\u00e0<\/span>, <span>c\u1ed1<\/span>, <span>c\u1ee5<\/span>, <span>th\u00edm<\/span>, <span>m\u1ee3<\/span>, <span>c\u00f4<\/span>, <span>b\u00e1c<\/span>, <span>c\u1eadu<\/span>, <span>anh<\/span>, <span>ch\u1ecb<\/span>, <span>l\u1edbp tr\u01b0\u1edfng<\/span>, <span>em<\/span>, <span>ch\u00e1u<\/span>","hint":"","explain":"T\u1eeb kh\u00f4ng thu\u1ed9c nh\u00f3m (ng\u01b0\u1eddi trong gia \u0111\u00ecnh, h\u1ecd h\u00e0ng) trong d\u00e3y t\u1eeb \u0111\u00e3 cho l\u00e0: l\u1edbp tr\u01b0\u1edfng. "}]}],"id_ques":479},{"time":14,"part":[{"title":"Ch\u1ecdn t\u1eeb ch\u1ec9 m\u00e0u tr\u1eafng th\u00edch h\u1ee3p sau \u0111i\u1ec1n v\u00e0o ch\u1ed7 tr\u1ed1ng trong c\u00e1c c\u00e2u th\u01a1 d\u01b0\u1edbi \u0111\u00e2y:","title_trans":"","correct":[["tr\u1eafng xo\u00e1"],["phau phau"],["tr\u1eafng b\u1ec7ch"],["tr\u1eafng h\u1ed3ng"]],"temp":"drop_blank","list":[{"point":10,"word":["phau phau","tr\u1eafng h\u1ed3ng","tr\u1eafng b\u1ec7ch","tr\u1eafng xo\u00e1"],"ques":"<p><div class=\"basic_table_left \">Tuy\u1ebft r\u01a1i _dr_blank_ m\u1ed9t m\u00e0u<br\/>V\u01b0\u1eddn chim x\u1ebf chi\u1ec1u _dr_blank_ c\u00e1nh c\u00f2<br\/>Da _dr_blank_ ng\u01b0\u1eddi \u1ed1m o<br\/>B\u00e9 kh\u1ecfe \u0111\u00f4i m\u00e1 non t\u01a1 _dr_blank_ .<\/span><\/p> ","explain":"C\u00e1c t\u1eeb th\u00edch h\u1ee3p c\u1ea7n \u0111i\u1ec1n l\u00e0: <br\/><div class=\"basic_table_left \">Tuy\u1ebft r\u01a1i <b>tr\u1eafng xo\u00e1<\/b> m\u1ed9t m\u00e0u<br\/>V\u01b0\u1eddn chim x\u1ebf chi\u1ec1u <b>phau phau<\/b> c\u00e1nh c\u00f2<br\/>Da <b>tr\u1eafng b\u1ec7ch<\/b> ng\u01b0\u1eddi \u1ed1m o<br\/>B\u00e9 kh\u1ecfe \u0111\u00f4i m\u00e1 non t\u01a1 <b>tr\u1eafng h\u1ed3ng<\/b> .<\/span>"}]}],"id_ques":480}],"lesson":{"save":0,"level":1}}