Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi v\u1ebb ph\u1ea5n kh\u1edfi c\u1ee7a th\u00ed sinh thi \u0110\u1ecba l\u00fd bu\u1ed5i s\u00e1ng, chi\u1ec1u nay s\u0129 t\u1eed v\u01b0\u1ee3t qua 90 ph\u00fat l\u00e0m b\u00e0i H\u00f3a h\u1ecdc trong c\u0103ng th\u1eb3ng b\u1edfi \u0111\u1ec1 v\u1eeba d\u00e0i v\u1eeba kh\u00f3.<\/p>\n
“30 c\u00e2u \u0111\u1ea7u em c\u00f2n l\u00e0m tr\u00f4i ch\u1ea3y, t\u1eeb c\u00e2u 31 tr\u1edf \u0111i b\u1eaft \u0111\u1ea7u t\u00ednh to\u00e1n nhi\u1ec1u, c\u0103ng h\u1ebft c\u1ea3 \u0111\u1ea7u. C\u1ed1 h\u1ebft s\u1ee9c ch\u1eafc em c\u0169ng ch\u1ec9 l\u00e0m \u0111\u01b0\u1ee3c kho\u1ea3ng 70%\u201d, L\u00ea Ng\u1ecdc H\u00e2n, th\u00ed sinh kh\u1ed1i A thi t\u1ea1i THCS D\u1ecbch V\u1ecdng H\u1eadu, H\u00e0 N\u1ed9i\u00a0<\/strong>cho bi\u1ebft. H\u00e2n ng\u00e1n ng\u1ea9m, \u0111\u1ec1 L\u00fd chi\u1ec1u qua \u0111\u00e3 “kh\u00f3 nu\u1ed1t” r\u1ed3i, \u0111\u1ec1 H\u00f3a c\u0169ng kh\u00f4ng k\u00e9m th\u00ec hy v\u1ecdng x\u00e9t tuy\u1ec3n v\u00e0o tr\u01b0\u1eddng top \u0111\u1ea7u kh\u1ed1i A c\u1ee7a em s\u1ebd r\u1ea5t mong manh.<\/p>\n Th\u00ed sinh L\u00ea Th\u00f9y Dung th\u00ec nh\u0103n m\u1eb7t th\u1ea5t v\u1ecdng “\u0110\u1ec1 kh\u00f3 qu\u00e1, \u0111\u1ecdc \u0111\u1ec1 \u0111\u00e3 th\u1ea5y hoa m\u1eaft r\u1ed3i. Em ch\u1ec9 l\u00e0m \u0111\u01b0\u1ee3c h\u01a1n 30 c\u00e2u. Ph\u1ea7n h\u00f3a v\u00f4 c\u01a1 nhi\u1ec1u c\u00e2u kh\u00f3, c\u00f3 c\u00e2u em ph\u1ea3i \u0111\u00e1nh b\u1eeba \u0111\u00e1p \u00e1n”.<\/p>\n Nhi\u1ec1u th\u00ed sinh d\u1ef1 thi H\u00f3a h\u1ecdc \u1edf c\u00e1c t\u1ec9nh c\u0169ng c\u00f3 chung nh\u1eadn \u0111\u1ecbnh v\u1edbi h\u1ecdc sinh th\u1ee7 \u0111\u00f4. Em L\u00e2m Th\u1ecb Hu\u1ebf, THPT P\u00e1c Khu\u00f4ng, L\u1ea1ng S\u01a1n<\/strong> ra kh\u1ecfi ph\u00f2ng thi c\u00f2n n\u00e1n l\u1ea1i so \u0111\u00e1p \u00e1n v\u1edbi b\u1ea1n. Hu\u1ebf cho r\u1eb1ng, \u0111\u1ec1 n\u0103m nay kh\u00e1 nhi\u1ec1u c\u00e2u t\u00ednh to\u00e1n h\u01a1n n\u0103m ngo\u00e1i. C\u00e1c c\u00e2u l\u00fd thuy\u1ebft d\u1ec5 l\u1ea5y \u0111i\u1ec3m, c\u00f3 kho\u1ea3ng 20 c\u00e2u cu\u1ed1i kh\u00f3 \u0111\u1ec3 ph\u00e2n lo\u1ea1i h\u1ecdc sinh.<\/p>\n “Em thi kh\u1ed1i A n\u00ean h\u01a1i lo m\u1ed9t ch\u00fat, em ch\u1eafc ch\u1eafn \u0111\u00fang 60%. C\u00e2u n\u00e0o kh\u00f4ng t\u00ednh ra \u0111\u00e1p s\u1ed1 em s\u1ebd d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i tr\u1eeb \u0111\u1ec3 ch\u1ecdn”, Hu\u1ebf cho hay.<\/p>\n L\u00ea \u0110\u00ecnh To\u00e0n, d\u1ef1 thi \u1edf \u0111i\u1ec3m tr\u01b0\u1eddng Cao \u0111\u1eb3ng s\u01b0 ph\u1ea1m L\u1ea1ng S\u01a1n ph\u1ea5n kh\u1edfi v\u00ec l\u00e0m \u0111\u01b0\u1ee3c b\u00e0i. To\u00e0n h\u1ecdc chuy\u00ean H\u00f3a n\u00ean d\u1ea1ng \u0111\u1ec1 thi n\u0103m nay \u0111\u1ec1u \u0111\u00e3 gi\u1ea3i qua ho\u1eb7c b\u1eaft g\u1eb7p. Nam sinh t\u1ef1 tin m\u00ecnh l\u00e0m \u0111\u01b0\u1ee3c h\u01a1n 80%. “C\u00f3 m\u1ed9t v\u00e0i c\u00e2u kh\u00f3 em c\u0169ng m\u1ea5t th\u1eddi gian nhi\u1ec1u h\u01a1n \u0111\u1ec3 t\u00ednh to\u00e1n k\u0129 song \u0111\u1ec1u l\u00e0m b\u00e0i h\u1ebft”, To\u00e0n n\u00f3i.<\/p>\n T\u1ea1i Hu\u1ebf<\/strong>,\u00a0n\u1eef sinh \u0110o\u00e0n Th\u1ecb M\u1ef9 Quy\u00ean (THPT Phan \u0110\u0103ng L\u01b0u) thi t\u1ea1i \u0110\u1ea1i h\u1ecdc Kinh t\u1ebf Hu\u1ebf nh\u1eadn x\u00e9t, \u0111\u1ec1 H\u00f3a n\u0103m nay c\u00f3 t\u00ednh ph\u00e2n lo\u1ea1i ki\u1ebfn th\u1ee9c cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 ph\u1ea7n 20 c\u00e2u h\u1ecfi n\u00e2ng cao \u1edf cu\u1ed1i \u0111\u1ec1 b\u00e0i. Nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y ng\u01b0\u1eddi c\u00f3 s\u1ee9c h\u1ecdc kh\u00e1 m\u1edbi c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1ed1t b\u00e0i thi.<\/p>\n “Ri\u00eang em ch\u1ec9 ch\u1eafc ch\u1eafn \u0111\u01b0\u1ee3c kho\u1ea3ng 60% \u0111\u00e1p \u00e1n trong b\u00e0i thi c\u1ee7a m\u00ecnh l\u00e0 ch\u00ednh x\u00e1c”, Quy\u00ean n\u00f3i v\u00e0 cho hay ch\u1ec9 do k\u00fd kh\u1ed1i A v\u00e0o ng\u00e0nh s\u01b0 ph\u1ea1m n\u00ean b\u00e2y gi\u1edd em c\u00f3 th\u1ec3 ngh\u1ec9 ng\u01a1i \u0111\u1ee3i k\u1ebft qu\u1ea3 thi.<\/p>\n Ph\u1ea1m Thi V\u00e2n Anh (THPT) Gia H\u1ed9i cho r\u1eb1ng c\u00e2u h\u1ecfi \u0111\u1ec1 thi b\u00e1m s\u00e1t ch\u01b0\u01a1ng tr\u00ecnh s\u00e1ch gi\u00e1o khoa THPT, tuy nhi\u00ean m\u1ee9c \u0111\u1ed9 kh\u00f3 t\u0103ng d\u1ea7n. V\u1edbi nh\u1eefng h\u1ecdc sinh trung b\u00ecnh n\u1ebfu n\u1eafm v\u1eabn ki\u1ebfn th\u1ee9c c\u00f3 th\u1ec3 \u0111\u1ea1t tr\u00ean 5 \u0111i\u1ec3m. “C\u00f3 kho\u1ea3ng 10 c\u00e2u h\u1ecfi kh\u00f3, ph\u00e2n lo\u1ea1i h\u1ecdc sinh v\u00e0 ch\u1ee7 y\u1ebfu t\u1eadp trung \u1edf ph\u1ea7n h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1”, V\u00e2n Anh n\u00f3i v\u00e0 cho hay do \u00e1p l\u1ef1c th\u1eddi gian n\u00ean nh\u1eefng c\u00e2u kh\u00f4ng t\u00ecm ra \u0111\u01b0\u1ee3c \u0111\u00e1p \u00e1n em \u0111\u00e0nh ch\u1ecdn theo c\u1ea3m t\u00ednh.<\/p>\n T\u1ea1i \u0110\u00e0 N\u1eb5ng<\/strong>, nhi\u1ec1u th\u00ed sinh nh\u1eadn \u0111\u1ecbnh \u0111\u1ec1 Ho\u00e1 h\u1ecdc kh\u00f3 h\u01a1n n\u0103m tr\u01b0\u1edbc. Theo em \u0110inh Th\u1ecb T\u01b0\u1eddng Vy, h\u1ecdc sinh chuy\u00ean ban A tr\u01b0\u1eddng THCS Nguy\u1ec5n Tr\u00e3i, trong 50 c\u00e2u c\u00f3 30 c\u00e2u d\u1ec5 v\u00e0 20 c\u00e2u kh\u00f3 \u0111\u1ec3 ph\u00e2n lo\u1ea1i h\u1ecdc sinh trung b\u00ecnh v\u00e0 h\u1ecdc sinh gi\u1ecfi cho m\u1ed9t k\u1ef3 thi 2 trong 1.\u00a0“V\u1edbi ki\u1ebfn th\u1ee9c trong s\u00e1ch gi\u00e1o khoa th\u00ec c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c ch\u1eebng 30 c\u00e2u, nh\u1eefng c\u00e2u c\u00f2n l\u1ea1i \u0111\u00f2i h\u1ecfi th\u00ed sinh ph\u1ea3i t\u1ef1 duy v\u00e0 \u1ed5n luy\u1ec7n n\u00e2ng cao”, Vi n\u00f3i.<\/p>\n V\u1eabn theo n\u1eef sinh n\u00e0y, n\u1ebfu h\u1ecdc sinh chuy\u00ean ban A c\u00f3 h\u1ecdc l\u1ef1c kh\u00e1 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c 8 \u0111i\u1ec3m. “Em l\u00e0m \u0111\u01b0\u1ee3c kho\u1ea3ng 70%. D\u00f9 c\u00f3 b\u1ea1n cho r\u1eb1ng \u0111\u1ec1 kh\u00f3 nh\u01b0ng em th\u1ea5y nh\u01b0 th\u1ebf l\u00e0 phu h\u1ee3p v\u1edbi m\u1ed9t k\u1ef3 thi chung”, Vi n\u00f3i th\u00eam.<\/p>\n T\u1ea1i TP HCM,<\/strong> h\u00e0ng ngh\u00ecn th\u00ed sinh t\u1ea1i ba \u0111i\u1ec3m thi \u1edf \u0110\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7 TP HCM b\u01b0\u1edbc ra c\u1ed5ng tr\u01b0\u1eddng, n\u00e9t m\u1eb7t c\u0103ng th\u1eb3ng v\u00ec l\u00e0m kh\u00f4ng t\u1ed1t m\u00f4n thi H\u00f3a h\u1ecdc.<\/p>\n H\u1ea7u h\u1ebft c\u00e1c th\u00ed sinh than \u0111\u1ec1 thi H\u00f3a v\u1eeba d\u00e0i, v\u1eeba kh\u00f3, nh\u01b0ng c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111i\u1ec3m trung b\u00ecnh. L\u00ea Minh (th\u00ed sinh ng\u1ee5 qu\u1eadn Th\u1ee7 \u0110\u1ee9c) cho bi\u1ebft : “Kho\u1ea3ng 30 c\u00e2u \u0111\u1ea7u l\u00e0 c\u01a1 b\u1ea3n, n\u1eb1m trong ch\u01b0\u01a1ng tr\u00ecnh ph\u1ed5 th\u00f4ng n\u00ean em l\u00e0m nhanh nh\u01b0ng 20 c\u00e2u sau \u0111\u00f3 kh\u00e1 d\u00e0i, t\u00ednh to\u00e1n r\u1ea5t l\u00e2u”. N\u0103m nay, Minh thi H\u00f3a \u0111\u1ec3 x\u00e9t tuy\u1ec3n v\u00e0o \u0111\u1ea1i h\u1ecdc kh\u1ed1i A n\u00ean nam sinh n\u00e0y kh\u00e1 bu\u1ed3n v\u00ec d\u1ef1 b\u00e1o s\u1ebd \u0111\u1ea1t \u0111i\u1ec3m cao m\u00f4n n\u00e0y.<\/p>\n C\u00f2n Ho\u00e0i Sa (th\u00ed sinh \u1edf qu\u1eadn 3) ch\u1ecdn H\u00f3a l\u00e0m m\u00f4n thi t\u1ef1 ch\u1ecdn \u0111\u1ec3 x\u00e9t t\u1ed1t nghi\u1ec7p c\u0169ng than \u0111\u1ec1 H\u00f3a kh\u00f3, nhi\u1ec1u c\u00e2u h\u1ecfi “l\u1ea1”, ch\u01b0a g\u1eb7p bao gi\u1edd. Song n\u1eef sinh n\u00e0y t\u1ef1 tin v\u1eabn \u0111\u1ea1t \u0111\u01b0\u1ee3c 6 \u0111i\u1ec3m \u0111\u1ec3 qua \u0111\u01b0\u1ee3c t\u1ed1t nghi\u1ec7p.<\/p>\n M\u1ed9t s\u1ed1 th\u00ed sinh t\u1ea1i \u0111i\u1ec3m thi \u0110\u1ea1i h\u1ecdc C\u00f4ng ngh\u1ec7 TP HCM c\u0169ng \u0111\u00e1nh gi\u00e1, \u0111\u1ec1 H\u00f3a n\u0103m nay kh\u00f3 h\u01a1n \u0111\u1ec1 thi n\u0103m ngo\u00e1i. “M\u00f4n L\u00fd d\u1ef1 b\u00e1o kh\u00f3 th\u00ec \u0111\u1ec1 l\u1ea1i ra d\u1ec5, m\u00f4n H\u00f3a d\u1ef1 b\u00e1o d\u1ec5 th\u00ec \u0111\u1ec1 l\u1ea1i ra kh\u00f3\u201d, m\u1ed9t n\u1eef sinh so s\u00e1nh hai \u0111\u1ec1 V\u1eadt l\u00fd v\u00e0 H\u00f3a h\u1ecdc c\u1ee7a k\u1ef3 thi THPT n\u0103m nay.<\/p>\n T\u1ea1i\u00a0C\u1ea7n Th\u01a1<\/strong>, nhi\u1ec1u th\u00ed sinh c\u0169ng than \u0111\u1ec1 thi kh\u00f3, ch\u1ec9 l\u00e0m kho\u1ea3ng 50-60% \u0111\u1ec1 thi. “Em ch\u1ec9 l\u00e0m \u0111\u01b0\u1ee3c 25\/50 c\u00e2u”, th\u00ed sinh Nguy\u1ec5n H\u1eefu \u0110\u1ea1i (qu\u1eadn \u00d4 M\u00f4n) cho bi\u1ebft: T\u01b0\u01a1ng t\u1ef1,\u00a0th\u00ed sinh Cao Th\u1ecb Ng\u1ecdc Gi\u00e0u c\u0169ng d\u1ef1 \u0111o\u00e1n m\u00ecnh \u0111\u1ea1t kho\u1ea3ng 30 c\u00e2u \u0111\u1ea7u. “Nh\u1eefng c\u00e2u sau m\u1ee9c \u0111\u1ed9 kh\u00f3 t\u0103ng d\u1ea7n. Kh\u00f3 \u0111\u1ea1t \u0111i\u1ec3m t\u1ed1i \u0111a”, n\u1eef sinh n\u00e0y n\u00f3i.<\/p>\n Th\u1ea1c s\u0129 L\u00ea \u0110\u0103ng Kh\u01b0\u01a1ng, g<\/strong>i\u1ea3ng vi\u00ean \u0110\u1ea1i h\u1ecdc S\u01b0 ph\u1ea1m H\u00e0 N\u1ed9i nh\u1eadn x\u00e9t, \u0111\u1ec1 thi n\u0103m nay ph\u00e2n b\u1ed5 ki\u1ebfn th\u1ee9c \u0111\u1ec1u t\u1eeb l\u1edbp 10, l\u1edbp 11 v\u00e0 chi\u1ebfm 70% l\u1edbp 12. \u0110\u1ec1 c\u00f3 t\u00ednh ph\u00e2n lo\u1ea1i cao, ph\u00f9 h\u1ee3p ti\u00eau ch\u00ed c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c, nh\u01b0ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec3m 5 th\u00ec ho\u00e0n to\u00e0n kh\u00f4ng kh\u00f3 v\u1edbi th\u00ed sinh x\u00e9t t\u1ed1t nghi\u1ec7p.<\/p>\n Theo th\u1ea7y Kh\u01b0\u01a1ng, \u0111\u1ec1 thi m\u00f4n H\u00f3a t\u1eeb c\u00e2u 1 \u0111\u1ebfn c\u00e2u 25 r\u1ea5t d\u1ec5, h\u1ecdc sinh trung b\u00ecnh c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c nh\u01b0ng c\u00f3 m\u1ed9t s\u1ed1 c\u00e2u ph\u00e2n lo\u1ea1i h\u1ecdc sinh kh\u00e1 t\u1eeb c\u00e2u 25 \u0111\u1ebfn 30. \u0110\u1ec1 thi n\u0103m nay kh\u00f3 v\u00e0 hay h\u01a1n n\u0103m ngo\u00e1i. C\u00f3 kh\u00e1 nhi\u1ec1u c\u00e2u h\u1ecfi mang t\u00ednh ch\u1ea5t cho th\u00f4ng tin nhi\u1ec1u h\u01a1n khi\u1ebfn \u0111\u1ec1 hay v\u00e0 phong ph\u00fa r\u1ea5t nhi\u1ec1u so v\u1edbi n\u0103m tr\u01b0\u1edbc. Ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n \u1edf 30 c\u00e2u n\u00e0y kh\u00e1 nhi\u1ec1u v\u00e0 30 c\u00e2u \u0111\u1ea7u ki\u1ebfn th\u1ee9c th\u1ef1c t\u1ebf cao. Nhi\u1ec1u ki\u1ebfn th\u1ee9c th\u1ef1c t\u1ebf c\u0169ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ec1 thi, v\u00ed d\u1ee5 nh\u01b0 c\u00e2u 36 m\u00e3 \u0111\u1ec1 136 hay c\u00e2u 4, 9,14,20 \u1edf m\u00e3 \u0111\u1ec1 136.<\/p>\n Tuy nhi\u00ean t\u1eeb c\u00e2u 31 \u0111\u1ebfn 41, h\u1ecdc sinh kh\u00e1 s\u1ebd l\u00e0m \u0111\u01b0\u1ee3c. T\u1eeb c\u00e2u 42 \u0111\u1ebfn 50 l\u00e0 nh\u1eefng c\u00e2u h\u1ecfi c\u00f3 \u0111\u1ed9 kh\u00f3 t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec1 tuy\u1ec3n sinh kh\u1ed1i B nh\u1eefng n\u0103m tr\u01b0\u1edbc v\u00e0 ch\u1ec9 h\u1ecd sinh gi\u1ecfi v\u00e0 ch\u1eafc ki\u1ebfn th\u1ee9c m\u1edbi c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c. 20 c\u00e2u cu\u1ed1i l\u00fd thuy\u1ebft kh\u00e1 nhi\u1ec1u, c\u00f3 2 c\u00e2u v\u00f4 c\u01a1 v\u00e0 2 c\u00e2u h\u1eefu c\u01a1. C\u00e2u 36 c\u1ee7a m\u00e3 \u0111\u1ec1 136 l\u1eb7p l\u1ea1i \u00fd t\u01b0\u1edfng n\u0103m ngo\u00e1i, c\u00e2u \u0111i\u1ec7n ph\u00e2n l\u1eb7p l\u1ea1i \u00fd t\u01b0\u1edfng c\u1ee7a n\u0103m tr\u01b0\u1edbc, c\u00e2u 39 t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng c\u00f3 b\u1ed5 sung th\u00eam ki\u1ebfn th\u1ee9c. \u0110\u1ec1 thi n\u0103m nay c\u00f3 10 c\u00e2u kh\u00f3 v\u00e0 5 c\u00e2u c\u1ef1c kh\u00f3 thu\u1ed9c v\u1ec1 ph\u1ea7n ph\u1ea3n \u1ee9ng c\u1ee7a kim lo\u1ea1i h\u1ed7n h\u1ee3p axit h\u00f3a v\u00f4 c\u01a1. \u0110\u00f2i h\u1ecfi th\u00ed sinh ph\u1ea3i n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c v\u00e0 c\u00f3 l\u1ef1c h\u1ecdc gi\u1ecfi xu\u1ea5t s\u1eafc.<\/p>\n B\u00e0i t\u1eadp ch\u1ee7 y\u1ebfu v\u1ec1 h\u00f3a v\u00f4 c\u01a1, Ph\u1ea3n \u1ee9ng s\u1eaft v\u00e0 h\u1ee3p ch\u1ea5t ph\u1ea3n \u1ee9ng HNO3 v\u00e0 nhi\u1ec7t ph\u00e2n \u1edf c\u00e2u 44 kh\u00e1 hay. B\u00e0i t\u1eadp s\u1eaft v\u00e0 h\u1ed7n h\u1ee3p \u0111\u1ed3ng \u1edf c\u00e2u 47 r\u1ea5t quen thu\u1ed9c nh\u01b0ng ph\u00e1t tri\u1ec3n khai th\u00e1c th\u00eam ph\u1ea3n \u1ee9ng nhi\u1ec7t ph\u00e2n Mu\u1ed1i nitorat.<\/p>\n Theo th\u1ea7y Kh\u01b0\u01a1ng, \u1edf c\u00e2u 40 m\u00e3 \u0111\u1ec1 136 l\u00e0 c\u00e2u kh\u00e1 hay v\u00e0 th\u00fa v\u1ecb \u1edf h\u1ed7n h\u1ee3p axit v\u00e0 este. C\u00e2u 48 x\u00e1c \u0111\u1ecbnh c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o ph\u00e2n t\u1eed v\u00e0 \u0111\u1ed1t ch\u00e1y mu\u1ed1i c\u1ee7a Natri.<\/p>\n \u0110\u1ec1 thi n\u0103m nay c\u00f3 m\u1ed9t c\u00e2u r\u1ea5t m\u1edbi l\u00e0 c\u00e2u v\u1ec1 \u0111\u1ed3 th\u1ecb \u1edf c\u00e2u 50 m\u00e3 \u0111\u1ec1 136, c\u00e2u n\u00e0y n\u0103m tr\u01b0\u1edbc ch\u01b0a c\u00f3. Tuy nhi\u00ean n\u0103m nay kh\u00f4ng c\u00f3 c\u00e2u s\u01a1 \u0111\u1ed3 h\u00ecnh v\u1ebd, th\u00ed nghi\u1ec7m h\u00ecnh v\u1ebd. C\u00e2u g\u1ea7n nh\u1ea5t c\u00f3 3 c\u00e2u v\u00f4 c\u01a1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng n\u0103m ngo\u00e1i.<\/p>\n “\u0110\u1ec1 kh\u00f4ng c\u00f3 c\u00e2u \u0111\u00e1nh \u0111\u1ed1, kh\u00f4ng c\u00f3 c\u00e2u \u0111\u00e1nh l\u1eeba hay \u201cb\u1eaby\u201d th\u00ed sinh, kh\u00f4ng c\u00f3 c\u00e2u c\u00f4ng th\u1ee9c l\u1ea1 v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n c\u1ee7a B\u1ed9. Ph\u1ed5 \u0111i\u1ec3m trung b\u00ecnh c\u1ee7a th\u00ed sinh s\u1ebd t\u1eeb 6 \u0111\u1ebfn 8 \u0111i\u1ec3m. \u0110i\u1ec3m 9 \u0111\u1ebfn 10 kh\u00f4ng nhi\u1ec1u”, th\u1ea7y Kh\u01b0\u01a1ng nh\u1eadn \u0111\u1ecbnh.<\/p>\n C\u00f2n th\u1ea7y Nguy\u1ec5n \u0110\u00ecnh \u0110\u1ed9<\/strong> (Ph\u00f3 hi\u1ec7u tr\u01b0\u1edfng THPT Th\u00e0nh Nh\u00e2n, TP HCM) nh\u1eadn x\u00e9t \u0111\u1ec1 H\u00f3a n\u0103m nay kh\u00e1 d\u00e0i, d\u00f9 c\u1ea5u tr\u00fac \u0111\u1ec1 thi l\u00e0 c\u01a1 b\u1ea3n, c\u00e2u h\u1ecfi r\u00f5 r\u00e0ng. Trong \u0111\u1ec1, 30 c\u00e2u \u0111\u1ea7u d\u00e0nh cho h\u1ecdc sinh trung b\u00ecnh c\u0169ng c\u00f3 \u0111\u1ebfn 5 c\u00e2u kh\u00f3. V\u1edbi 20 c\u00e2u h\u1ecfi sau nh\u1eb1m ph\u00e2n lo\u1ea1i h\u1ecdc sinh, \u0111\u1ec1 ra kh\u00e1 kh\u00f3 v\u00e0 d\u00e0i.<\/p>\n “Th\u00ed sinh thi H\u00f3a \u0111\u1ec3 t\u1ed1t nghi\u1ec7p c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec3m 5, th\u00ed sinh thi m\u00f4n n\u00e0y \u0111\u1ec3 x\u00e9t t\u1ed1t nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u1ea1t \u1edf ng\u01b0\u1ee1ng 6-8 \u0111i\u1ec3m. \u0110i\u1ec3m 9, 10 s\u1ebd r\u1ea5t hi\u1ebfm. V\u1edbi ph\u1ed5 \u0111i\u1ec3m nh\u01b0 v\u1eady s\u1ebd gi\u00fap c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc tuy\u1ec3n sinh d\u1ec5 d\u00e0ng h\u01a1n”, th\u1ea7y \u0110\u1ed9 d\u1ef1 b\u00e1o.<\/p>\n Theo Vnexpress<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" \u0110\u1ec1 thi n\u0103m nay c\u00f3 10 c\u00e2u kh\u00f3 v\u00e0 5 c\u00e2u c\u1ef1c kh\u00f3 thu\u1ed9c v\u1ec1 ph\u1ea7n ph\u1ea3n \u1ee9ng c\u1ee7a kim lo\u1ea1i h\u1ed7n h\u1ee3p axit h\u00f3a v\u00f4 c\u01a1, \u0111\u00f2i h\u1ecfi th\u00ed sinh ph\u1ea3i n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c v\u00e0 c\u00f3 l\u1ef1c h\u1ecdc gi\u1ecfi xu\u1ea5t s\u1eafc m\u1edbi \u0111\u01b0\u1ee3c \u0111i\u1ec3m 10. Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi v\u1ebb ph\u1ea5n kh\u1edfi c\u1ee7a th\u00ed […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[19],"tags":[],"yoast_head":"\n