Nh\u1eefng l\u1ed7i c\u01a1 b\u1ea3n d\u1eabn \u0111\u1ebfn m\u1ea5t \u0111i\u1ec3m oan v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c <\/h2>\n\n\n\n

L\u1ed7i th\u1ee9 1: Qu\u00e1 ch\u00fa tr\u1ecdng l\u00e0m c\u00e1c b\u00e0i t\u1eadp m\u00e0 b\u1ecf qua ph\u1ea7n l\u00ed thuy\u1ebft<\/strong><\/p>\n\n\n\n

Trong \u0111\u1ec1 thi THPT qu\u1ed1c gia, c\u00e1c c\u00e2u l\u00ed thuy\u1ebft thu\u1ea7n t\u00fay v\u00e0 c\u00e1c c\u00e2u d\u01b0\u1edbi d\u1ea1ng b\u00e0i t\u1eadp l\u00ed thuy\u1ebft chi\u1ebfm 20-25% s\u1ed1 \u0111i\u1ec3m, trong s\u1ed1 \u0111\u00f3 c\u00f3 nhi\u1ec1u c\u00e2u quen thu\u1ed9c ho\u1eb7c d\u1ec5 nh\u1edb th\u00ec c\u00e1c em c\u00f3 th\u1ec3 x\u1eed l\u00ed t\u1ed1t nh\u01b0ng c\u00f2n l\u1ea1i m\u1ed9t s\u1ed1 c\u00e2u l\u00ed thuy\u1ebft thu\u1ea7n t\u00fay n\u1ebfu ko h\u1ecdc thu\u1ed9c ho\u1eb7c kh\u00f4ng l\u1eafm b\u1ea3n ch\u1ea5t s\u1ebd d\u1eabn \u0111\u1ebfn l\u1ef1a ch\u1ecdn sai \u0111\u00e1p \u00e1n.  <\/p>\n\n\n\n

VD: L\u00ed thuy\u1ebft ph\u1ea7n \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n, \u0110i\u1ec7n – T\u1eeb tr\u01b0\u1eddng, c\u00e1c lo\u1ea1i quang ph\u1ed5, c\u00e1c lo\u1ea1i tia\u2026.<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c: \u0110\u1ec3 \u1eb5m tr\u1ecdn \u0111i\u1ec3m thi c\u1ee7a ph\u1ea7n l\u00ed thuy\u1ebft th\u00ec m\u1ea5y ng\u00e0y tr\u01b0\u1edbc khi thi ch\u00fang ta n\u00ean r\u00e0 so\u00e1t l\u1ea1i m\u1ed9t ch\u00fat l\u00ed thuy\u1ebft, t\u1ef1 v\u1ea1ch ra c\u00e1c \u00fd ch\u00ednh sau \u0111\u00f3 \u0111\u1ed1i chi\u1ebfu l\u1ea1i v\u1edbi SGK n\u1ebfu thi\u1ebfu \u00fd n\u00e0o ch\u00fang ta b\u1ed5 sung d\u1ea7n (n\u00ean l\u00e0m \u0111i l\u00e0m l\u1ea1i trong ng\u00e0y \u0111\u1ec3 r\u00e8n t\u00ednh ph\u1ea3n x\u1ea1).<\/p>\n\n\n\n

L\u1ed7i th\u1ee9 2: \u0110i\u1ec1n thi\u1ebfu th\u00f4ng tin c\u00e1c nh\u00e2n ho\u1eb7c m\u00e3 \u0111\u1ec1 thi<\/strong><\/p>\n\n\n\n

V\u1ea5n \u0111\u1ec1n\u00e0y th\u01b0\u1eddng x\u1ea3y ra khi c\u00e1c em nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec1 thi, v\u1edbi t\u00e2m l\u00ed t\u1eadn d\u1ee5ng th\u1eddi gian n\u00ean c\u00e1c em th\u01b0\u1eddng l\u00e0m b\u00e0i ngay sau khi nh\u1eadn \u0111\u1ec1 m\u00e0 qu\u00ean \u0111i\u1ec1n c\u00e1c th\u00f4ng tin nh\u01b0 m\u00e3 \u0111\u1ec1 v\u00e0o phi\u1ebfu t\u00f4 \u0111\u00e1p \u00e1n \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u \u0111\u1ebfn \u0111i\u1ec3m s\u1ed1.<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c:\u00a0<\/strong>\u0110\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng n\u00e0y th\u00ec c\u00e1c em n\u00ean \u0111i\u1ec1n \u0111\u1ea9y \u0111\u1ee7 th\u00f4ng tin v\u00e0o phi\u1ebfu khi nh\u1eadn \u0111\u01b0\u1ee3c phi\u1ebfu th\u00f4ng tin (phi\u1ebfu t\u00f4 \u0111\u00e1p \u00e1n), khi nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec1 ch\u00fang ta kh\u00f4ng n\u00ean v\u1ed9i l\u00e0m ngay m\u00e0 \u0111i\u1ec1n m\u00e3 \u0111\u1ec1 v\u00e0 t\u00f4 m\u00e3 \u0111\u1ec1 v\u00e0o phi\u1ebfu.<\/p>\n\n\n\n

L\u1ed7i th\u1ee9 3: B\u1ecf tr\u1ed1ng kh\u00f4ng khoanh \u0111\u00e1p \u00e1n<\/strong><\/p>\n\n\n\n

Khi l\u00e0m b\u00e0i thi tr\u1eafc nghi\u1ec7m ch\u00fang ta th\u01b0\u1eddng g\u1eb7p c\u00e1c c\u00e2u l\u00ed thuy\u1ebft m\u00e0 em c\u00f2n ph\u00e2n v\u00e2n ho\u1eb7c g\u1eb7p c\u00e1c b\u1ea3i to\u00e1n m\u00e0 ch\u01b0a t\u00ecm \u0111\u01b0\u1ee3c h\u01b0\u1edbng gi\u1ea3i quy\u1ebft th\u00ec  th\u01b0\u1eddng b\u1ecf qua \u0111\u1ec3 l\u00e0m c\u00e2u kh\u00e1c l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p r\u1ea5t h\u1ee3p l\u00ed, nh\u01b0ng  n\u1ebfu c\u00e1c c\u00e2u \u0111\u00f3 m\u00e0 g\u1ea7n nhau th\u00ec s\u1ebd d\u1ec5 g\u00e2y ra t\u00ecnh tr\u1ea1ng t\u00f4 nh\u1ea7m \u00f4.<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c: Khi l\u00e0m b\u00e0i n\u1ebfu c\u00e2u n\u00e0o c\u00f2n ph\u00e2n v\u00e2n c\u00e1c em h\u00e3y l\u1ef1a ch\u1ecdn cho m\u00ecnh m\u1ed9t ph\u01b0\u01a1ng \u00e1n r\u00f4i t\u00f4 v\u00e0o phi\u1ebfu k\u00e8m theo \u0111\u00e1nh ch\u00fa \u00fd \u1edf \u0111\u1ec1 thi \u0111\u1ec3 khi c\u00f3 th\u1eddi gian ch\u00fang ta s\u1ebd so\u00e1t l\u1ea1i c\u00f2n kh\u00f4ng k\u1ecbp th\u00ec \u0111\u00f3 c\u0169ng l\u00e0 m\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 n\u00e2ng cao \u0111i\u1ec3m s\u1ed1.<\/p>\n\n\n\n

L\u1ed7i th\u1ee9 4: Kh\u00f4ng \u0111\u1ecdc k\u0129 \u0111\u1ec1 b\u00e0i ho\u1eb7c m\u1ea5t nhi\u1ec1u th\u1eddi gian cho \u0111\u1ecdc \u0111\u1ec1 b\u00e0i<\/strong><\/p>\n\n\n\n

Khi \u0111\u1ecdc \u0111\u1ec1 nhi\u1ec1u em \u0111\u1ecdc r\u1ea5t t\u1ec9 m\u1ec9 \u0111\u1ec1 b\u00e0i ho\u1eb7c \u0111\u1ecdc qua loa d\u1eabn \u0111\u1ebfn ch\u1ecdn sai \u0111\u00e1p \u00e1n ho\u1eb7c sai h\u01b0\u1edbng gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n d\u1eabn \u0111\u1ebfn m\u1ea5t r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 m\u1ea5t \u0111i\u1ec3m s\u1ed1.<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c: <\/strong>Khi \u0111\u1ecdc b\u00e0i c\u00e1c em n\u00ean \u0111\u1ecdc th\u1eadt nhanh b\u1eb1ng m\u1eaft (\u0111\u1ecdc trong v\u00f4 th\u1ee9c) Nh\u01b0ng ch\u00fa \u00fd g\u1ea1ch ch\u00e2n c\u00e1c d\u1eef ki\u1ec7n b\u00e0i to\u00e1n v\u00e0 \u0111\u1ecdc k\u0129 c\u00e2u h\u1ecfi.<\/p>\n\n\n\n

L\u1ed7i th\u1ee9 5: Kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c th\u1eddi gian<\/strong><\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u1ed9t l\u1ed7i kh\u00e1 c\u01a1 b\u1ea3n m\u00e0 c\u00e1c em th\u01b0\u1eddng m\u1eafc ph\u1ea3i khi l\u00e0m \u0111\u1ec1 v\u00ed d\u1ee5 nh\u01b0 t\u1eadp trung qu\u00e1 nhi\u1ec1u th\u1eddi gian cho m\u1ed9t c\u00e2u h\u1ecfi m\u00e0 ch\u01b0a nh\u00ecn th\u1ea5y h\u01b0\u1edbng \u0111i ho\u1eb7c l\u00e0 gi\u00e0nh 10 \u2013 15 ph\u00fat sau c\u00f9ng \u0111\u1ec3 t\u00f4 \u0111\u00e1p \u00e1n, \u0111i\u1ec1u n\u00e0y c\u00e1c em kh\u00f4ng n\u00ean l\u00e0m. V\u00ec nh\u01b0 v\u1eady s\u1ebd kh\u00f4ng c\u00f3 th\u1eddi gian \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u kh\u00e1c bi\u1ebft \u0111\u00e2u c\u00e1c c\u00e2u \u0111\u00f3 l\u1ea1i trong t\u1ea7m tay c\u1ee7a m\u00ecnh v\u00e0 t\u00f4 trong th\u1eddi gian cu\u1ed1i c\u1ee7a khung gi\u1edd th\u01b0\u1ee1ng s\u1ebd d\u1eabn \u0111\u1ebfn t\u00f4 nh\u1ea7m \u0111\u00e1p \u00e1n.<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c: Khi thi c\u00e1c em c\u1ea7n ph\u00e2n b\u1ed5 th\u1eddi gian h\u1ee3p l\u00ed, tr\u00e1nh d\u1ed3n nhi\u1ec1u th\u1eddi gian cho m\u1ed9t c\u00e2u n\u1ebfu \u0111\u1ecdc \u0111\u1ec1 m\u00e0 kh\u00f4ng t\u00ecm \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng \u00e1n th\u00ec hay l\u1ef1a ch\u1ecdn cho m\u00ecnh m\u1ed9t \u0111\u00e1p \u00e1n r\u1ed3i \u0111\u00e1nh ch\u00fa \u00fd \u1edf \u0111\u1ea7u c\u00e2u. L\u00e0m \u0111\u01b0\u1ee3c c\u00e2u n\u00e0o n\u00ean t\u00f4 lu\u00f4n v\u00e0o phi\u1ebfu \u0111\u1ec3 ch\u1eafc v\u00e0 tr\u00e1nh t\u00f4 nh\u1ea7m.<\/p>\n\n\n\n

L\u1ed7i th\u1ee9 6: Kh\u00f4ng c\u00f3 chi\u1ebfn thu\u1eadt thi c\u1eed h\u1ee3p l\u00ed<\/strong><\/p>\n\n\n\n

B\u01b0\u1edbcv\u00e0o k\u00ec thi \u0111\u00e1nh d\u1ea5u ng\u00e3 r\u1ebd c\u1ee7a cu\u1ed9c \u0111\u1eddi n\u00ean ai c\u0169ng mu\u1ed1n m\u00ecnh \u0111\u1ea1t \u0111i\u1ec3m cao v\u00e0 c\u1ed1 g\u1eafng \u0111\u1ec3 ho\u00e0n thi\u1ec7n \u0111\u1ec1 thi nh\u01b0ng c\u00e1c em th\u01b0\u1eddng kh\u00f4ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1ee9c h\u1ecdc c\u1ee7a b\u1ea3n th\u00e2n n\u00ean c\u1ee9 l\u00e0m tr\u00e0n lan, th\u1eadm ch\u00ed gi\u00e0nh c\u1ea3 th\u1eddi gian \u0111\u1ec3 \u0111\u1ecdc v\u00e0 suy ngh\u0129 c\u00e1c c\u00e2u v\u01b0\u1ee3t qu\u00e1 s\u1ee9c h\u1ecdc c\u1ee7a b\u1ea3n th\u00e2n d\u1eabn \u0111\u1ebfn l\u00e3ng ph\u00ed th\u1eddi gian.<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c: Khi l\u00e0m \u0111\u1ec1 c\u00e1c em n\u00ean t\u1eadp trung gi\u1ea3i quy\u1ebft h\u1ebft c\u00e1c c\u00e2u trong ph\u1ed5 \u0111i\u1ec3m m\u00e0 m\u00ecnh \u0111\u1eb7t ra, ch\u00fa \u00fd l\u00e0m th\u1eadt k\u0129 tr\u00e1nh \u0111\u1ec3 r\u01a1i \u0111i\u1ec3m c\u00e2u n\u00e0o. Sau khi ho\u00e0n t\u1ea5t c\u00e1c c\u00e2u trong ph\u1ed5 \u0111i\u1ec3m, c\u00e1c em h\u00e3y gi\u00e0nh th\u1eddi gian cho c\u00e2u kh\u00e1c ho\u1eb7c s\u1eed d\u1ee5ng y\u1ebfu t\u1ed1 may m\u1eafn c\u1ee7a b\u1ea3n th\u00e2n.<\/p>\n\n\n\n

M\u1ed9t s\u1ed1 l\u1ed7i c\u1ee5 th\u1ec3 d\u1ec5 g\u1eb7p trong m\u00f4n V\u1eadt l\u00ed <\/h2>\n\n\n\n

Kh\u00f4ng \u0111\u1ed5i \u0111\u01a1n v\u1ecb<\/strong><\/p>\n\n\n\n

Nh\u01b0 c\u00e1c em \u0111\u00e3 bi\u1ebft V\u1eadt l\u00ed c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi To\u00e1n h\u1ecdc, n\u1ebfu To\u00e1n h\u1ecdc ch\u1ec9 li\u00ean quan \u0111\u00ean c\u00e1c con s\u1ed1 v\u00e0 c\u00e1c ph\u00e9p to\u00e1n th\u00ec trong V\u1eadt l\u00ed ngo\u00e0i c\u00e1c con s\u1ed1 v\u00e0 ph\u00e9p to\u00e1n c\u00f2n c\u00f3 \u0111\u01a1n v\u1ecb. Cho n\u00ean khi kh\u00f4ng \u0111\u1ed5i \u0111\u01a1n v\u1ecb m\u00e0 c\u1ee9 thay con s\u1ed1 v\u00e0o c\u00e1c ph\u00e9p to\u00e1n s\u1ebd cho k\u1ebft qu\u1ea3 sai.<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c: Gi\u00e0nh m\u1ed9t ch\u00fat th\u1eddi gian \u0111\u1ec3 h\u1ec7 th\u1ed1ng l\u1ea1i c\u00e1c \u0111\u01a1n v\u1ecb chu\u1ea9n \u0111i k\u00e8m theo c\u00f4ng th\u1ee9c.<\/p>\n\n\n\n

Nh\u1ea7m l\u1eabn c\u00e1c c\u00f4ng th\u1ee9c<\/strong><\/p>\n\n\n\n

– Trong ch\u01b0\u01a1ng dao \u0111\u1ed9ng c\u01a1: C\u00e1c em th\u01b0\u1eddng t\u01b0 duy \u1ea9u d\u1eabn \u0111\u1ebfn nh\u1ea7n l\u1eabn v\u1ec1 b\u1ea3n ch\u1ea5t chu k\u00ec c\u1ee7a hai con l\u1eafc (con l\u1eafc l\u00f2 xo v\u00e0 con l\u1eafc \u0111\u01a1n) ph\u1ee5 thu\u1ed9c v\u00e0o y\u1ebfu t\u1ed1 n\u00e0o.<\/p>\n\n\n\n

– Trong ch\u01b0\u01a1ng s\u00f3ng c\u01a1: C\u00e1c em c\u1ea7n ch\u00fa \u00fd m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 sau<\/p>\n\n\n\n

+ C\u00e1c c\u00f4ng th\u1ee9c \u0111\u1ec3 t\u00ednh s\u1ed1 c\u1ef1c \u0111\u1ea1i, c\u1ef1c ti\u1ec3u trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p l\u1ec7ch pha c\u1ee7a hai ngu\u1ed3n<\/p>\n\n\n\n

+ C\u00f4ng th\u1ee9c t\u00ednh \u0111\u1ed9 l\u1ec7ch pha c\u1ee7a s\u00f3ng \u0111\u01a1n v\u00e0 giao thoa s\u00f3ng<\/p>\n\n\n\n

+ C\u00f4ng th\u1ee9c t\u00ednh bi\u00ean \u0111\u1ed9 c\u1ee7a s\u00f3ng d\u1eebng v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a s\u00f3ng d\u1eebng c\u00e1c em c\u1ea7n h\u1ebft s\u1ee9c l\u01b0u \u00fd.<\/p>\n\n\n\n

+ N\u1eafm ch\u1eafc c\u00e1c c\u00f4ng th\u1ee9c c\u01b0\u1eddng \u0111\u1ed9 \u00e2m, m\u1ee9c c\u01b0\u1eddng \u0111\u1ed9 \u00e2m v\u00e0 ph\u00e2n bi\u1ec7t gi\u1eefa \u0111\u1eb7c tr\u01b0ng sinh l\u00ed v\u1edbi \u0111\u1eb7c tr\u01b0ng v\u1eadt l\u00ed c\u1ee7a \u00e2m.<\/p>\n\n\n\n

– Trong ch\u01b0\u01a1ng \u0111i\u1ec7n xoay chi\u1ec1u: Ph\u1ea7n c\u1ef1c tr\u1ecb \u0111i\u1ec7n xoay chi\u1ec1u l\u00e0 ph\u1ea7n ki\u1ebfm \u0111i\u1ec3m cao trong \u0111\u1ec1 thi, trong ph\u1ea7n n\u00e0y ch\u1ee9a r\u1ea5t nhi\u1ec1u c\u00f4ng th\u1ee9c n\u00ean n\u1ebfu c\u00e1c em kh\u00f4ng ch\u1ee7 \u0111\u1ed9ng bi\u1ebfn \u0111\u1ed5i s\u1ebd d\u1eabn \u0111\u1ebfn h\u1ecdc thu\u1ed9c th\u1ee5 \u0111\u1ed9ng v\u00e0 nh\u1edb nh\u1ea7m c\u00f4ng th\u1ee9c.<\/p>\n\n\n\n

– Trong ch\u01b0\u01a1ng giao thoa \u00e1nh s\u00e1ng: R\u1ea5t nhi\u1ec1u b\u1ea1n th\u01b0\u1eddng m\u1eafc l\u1ed7i ch\u1ecdn k( s\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a v\u00e2n s\u00e1ng, t\u1ed1i tr\u00ean tr\u01b0\u1eddng giao thoa)<\/p>\n\n\n\n

– Trong V\u1eadt l\u00ed h\u1ea1t nh\u00e2n: Ch\u00fa \u00fd ph\u00e2n bi\u1ec7t c\u00f4ng th\u1ee9 t\u00ednh n\u0103ng l\u01b0\u1ee3ng li\u00ean k\u1ebft v\u00e0 n\u0103ng l\u01b0\u1ee3ng li\u00ean k\u1ebft ri\u00eang, kh\u1ed1i l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nguy\u00ean t\u1eed, \u0111\u1eb7c bi\u1ec7t nhi\u1ec1u b\u1ea1n v\u1eabn s\u1eed d\u1ee5ng nh\u1ea7m c\u00f4ng th\u1ee9c \u0111\u1ecbnh l\u00ed h\u00e0m s\u1ed1 cosin trong b\u00e0i to\u00e1n t\u00ednh g\u00f3c.<\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c: Trong qu\u00e1 tr\u00ecnh \u00f4n luy\u1ec7n tr\u00ean l\u1edbp, c\u00e1c em n\u00ean ch\u1ee7 \u0111\u1ed9ng t\u00ednh to\u00e1n, \u00e1p d\u1ee5ng nhu\u1ea7n nhuy\u1ec5n c\u00e1c c\u00f4ng th\u1ee9c, ch\u1ee7 \u0111\u1ed9ng bi\u1ebfn \u0111\u1ed5i \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c.<\/p>\n\n\n\n

Nh\u1ea7m l\u1eabn v\u1ec1 t\u00ednh ch\u1ea5t, b\u1ea3n ch\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c tia, c\u00e1c lo\u1ea1i quang ph\u1ed5, c\u00e1c m\u00e1y thu ph\u00e1t s\u00f3ng.<\/strong><\/p>\n\n\n\n

C\u00e1ch kh\u1eafc ph\u1ee5c: \u0110\u1ecdc k\u0129 SGK, l\u01b0\u1ee3c c\u00e1c \u00fd ch\u00ednh v\u00e0 l\u1ea5y c\u00e1c v\u00ed d\u1ee5 minh h\u1ecda li\u00ean quan \u0111\u1ebfn c\u00e1c \u00fd.<\/p>\n\n\n\n

Ch\u00fac c\u00e1c em g\u1eb7p may m\u1eafn v\u00e0 \u0111\u1ea1t k\u1ebft qu\u1ea3 cao trong k\u00ec thi.<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Th\u1ea7y Nguy\u1ec5n Ng\u1ecdc H\u01b0ng, gi\u00e1o vi\u00ean b\u1ed9 m\u00f4n V\u1eadt l\u00ed ch\u1ec9 ra m\u1ed9t s\u1ed1 c\u00e1c l\u1ed7i c\u01a1 b\u1ea3n th\u01b0\u1eddng g\u1eb7p trong b\u00e0i thi th\u00ed sinh th\u01b0\u1eddng m\u1eafc ph\u1ea3i v\u00e0 t\u00ecm c\u00e1ch kh\u1eafc ph\u1ee5c. Nh\u1eefng l\u1ed7i c\u01a1 b\u1ea3n d\u1eabn \u0111\u1ebfn m\u1ea5t \u0111i\u1ec3m oan v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c  L\u1ed7i th\u1ee9 1: Qu\u00e1 ch\u00fa tr\u1ecdng l\u00e0m c\u00e1c b\u00e0i […]<\/p>\n","protected":false},"author":3,"featured_media":40444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[158],"tags":[],"yoast_head":"\n