... 16 17 18 19 20 B Adobe houses C Tepees CBBCCA < /b> DBCCDDDA < /b> DCCBA < /b> D 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 CBDCBA < /b> DDDA < /b> CBA < /b> BBCBBA < /b> C 41 42 43 44 45 ... 50 51 52 53 54 55 56 57 58 59 60 12 CA < /b> BA < /b> BA < /b> DBBA < /b> ABA < /b> ABA < /b> BDCBD Igloos 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 DCA < /b> DDBA < /b> ABCDDBBCA < /b> ABDA < /b> Mark the < /b> ... Whether C Despite D Much as "What happened?" A < /b> What did you today? B I had a < /b> bad day Mark the < /b> letter < /b> A,< /b> B, C, orD on your answer sheet to indicate the < /b> word that differs from the < /b> rest in the...
... because the < /b> weather was so bad CThe < /b> bad weather was the < /b> reason that made our excursion to London have been fallen over D Our plans for an excursion have fallen away because the < /b> weather was bad ... : A < /b> reproduced B replaced C removed D remained Read the < /b> following passage and mark the < /b> letter < /b> A < /b> BCorD on your answer sheet to indicate the < /b> correct answer Unconscious facial expressions and ... sensory memory Cthe < /b> short-term memory Dthe < /b> long-term memory Read the < /b> following passage and mark the < /b> letter < /b> A < /b> B. CorD on your answer sheet to indicate the < /b> correct word for each of the < /b> blanks The < /b> first...
... farmer 21 8 A < /b> mend 21 9 A < /b> build 22 0A < /b> country 22 1 A < /b> nose 22 2A < /b> ghost 22 3 A < /b> supplied 22 4 A < /b> animals 22 5 A < /b> bodies 22 6 A < /b> stop 22 7 A < /b> machine 22 8 A < /b> used 22 9 A < /b> believed 23 0A < /b> like 23 1 A < /b> position 23 2A < /b> think ... 20 3 A < /b> average 20 4 A < /b> worked 20 5 A < /b> portage 20 6 A < /b> throw 20 7 A < /b> check 20 8 A < /b> result 20 9 A < /b> hear 21 0A < /b> experiment 21 1 A < /b> favourite 21 2A < /b> radio 21 3 A < /b> wheat 21 4 A < /b> good 21 5 A < /b> affected 21 6 A < /b> been 21 7 A < /b> farmer ... Australia C China C American C function C communication C hobby C hot C horses C floor C cake C month C soon C child C Italian C pay C Australia C China C American C function C communication C England...
... hard.” 21 A < /b> wealth B unhealthy C richness D wealthy 22 A < /b> journal B report C journalist DB decided C decisive D decision newspaperman 23 A < /b> decide 24 A < /b> luck unlucky B lucky C unluck D 25 A < /b> happy ... blank Emma Harte, in Barbara Taylor Bradford’s novel, was a < /b> poor lonely girl who became the < /b> … (21 ) owner of an international chain of stores Like the < /b> woman she writes about, Ms Bradford is beautiful ... please? A < /b> collect B take C obtain D fetch 10 he is just a < /b> nice,………… Person A < /b> usual B ordinary C typical D common 11 You………… marvellous in that dress A < /b> look B seem C appear D become 12 We had better…………...
... Danh m c tài liệu Khoá h c A:< /b> Phát triển b n vững Nhận th c Môi trờng B i - Ccđc điểm đa < /b> lý, d n c sinh thái lu v c sông Mê C ng B i - Những hoạt động th c tiễn không b n vững lu v c sông ... QLTN&MTT c Hiệu B i - Chính sách c ng cB o vệ Môi trờng B i - Cc công c quản lý tài nguyên n c tổng hợp (IREM) th c tế Khoá h c D: Thủ t c Đánh giá T c động Môi trờng Quyết định B i - Giới ... triển b n vững Uỷ hội sông Mê C ng Khoá h c B: Giới thiệu Khoa h c Môi trờng lu v c sông Mê C ng B i - Định ngh a < /b> môi trờng lu v c sông Mê C ng B i - Giới thiệu khái niệm khoa h c hệ sinh thái B i...
... PREPOSITION BEGIN WITH THE < /b> LETTER < /b> “ B + Bad (adj) /b d/ Bad at: We use bad+ at to talk about things that we badly / not good: tệ, d Example: He is very bad at Maths Anh tệ/ d môn to n He is bad ... became accustomed tothe < /b> local food Anh ta chẳng quen với th c ăn đa < /b> phương + Acquainted (adj) /əˈkweɪn.t d/ Acquainted with sb: Quen với, quen thu c với, quen biết Example: Are you acquainted ... They are acutely aware of their limitations Họ biết rõ hạn chế Are you aware of the < /b> grammar structure? B n c hiểu c u tr c ngữ pháp không? + Acceptable (adj) /əkˈsept.ə .b l/ acceptable to...
... VĂN (b ng A,< /b> B, C, DB) Tỉnh N .A < /b> năm h c 08 - 09 MễN NG VN BNG BC u 1(6 ,0 im) S cu th bt c ngh gỡ cng l mt s bt lng (Nam Cao) Suy ngh ca anh, ch v ý kin trờn C u ( 6 ,0 im) Cm nhn ca anh, ch v ... VN BNG C Cõu 1(6 ,0 im) S cu th bt c ngh gỡ cng l mt s bt lng (Nam Cao) Suy ngh ca anh, ch v ý kin trờn C u ( 6 ,0 im) Cm nhn ca anh, ch v hỡnh nh ngn ốn ca ch Tý truyn Hai a < /b> tr (Thch Lam) C u ... 12 im) Anh ch hóy vit mt bn ngh lun hc c tiờu : c sc ngh thut truyn Hai a < /b> tr ca Thch Lam PHAN ANH C NG 12 Đề - Đáp án thi HSG VĂN (b ng A,< /b> B, C, DB) Tỉnh N .A < /b> năm h c 08 - 09 P N V BIU IM D B...
... topic sentence Life span Up to 60- 70 years for the < /b> paragraph Special Biggest animals that -T checks their topic sentences nd features have teeth on Earth provide feedback and give correct Have the < /b> ... and decide whether the < /b> statements provided are true or false -Before listening, T asks Ss to read all statements to understand and underline key words -Work individually - Speak aloud the < /b> new words ... delete the < /b> English words and asks Ss to write them again -Read them carefully WHILE READING: (15ms) TASK 1: GAP-FILLING -Read the < /b> passage quickly and stop at the < /b> lines that contain these words to...
... ^ PD ị SH ^ ((PQCD) ị VS PQCD = SPQCD SH = 3 ãC th d ng c ng thc t s th tớch: ỡVS.PQC SP SQ 2 4 = = ị VS.PQC = VS ABC = a < /b> ù 27 10 ù VS ABC SA SB 3 ị VS PQCD = VS PQC + VS PCD = a < /b> 27 VS.PCD ... , D) = ù ộ a < /b> = 2, b = -1, c = - 10 ộ D : x - y - 10 = Gi s (D) : ax + by + c = (c 0) T: ị a < /b> = 1, b = 2, c = - 10 ị D : x + y - 10 = ở ùcos (d , D) = ợ uuu r uuu r 2) Ly B ẻ (d1 ), C ẻ (d2 ) T : AB ... trỡnh chun C u VI .a:< /b> 1) C i xng vi A < /b> qua ng thng d ị C( 3; 1) B, D ẻ d AB = AD = ị B( 2; 1), D( 6; 5) ợ r r a < /b> ^ n r r r ộ 2) E ẻ (d2 ) ị E(3; 7; 6) rV rP ị aV = nP , ad ự = -4(1;1; -1) ị (D) : ỷ aV...
... ca MB ã VMDPQ VMCNB = MD MP MQ 1 = = ị VDPQCNB = VMCNB MC MN MB 6 ã Vỡ D l trung im ca MC nờn d ( M ,(CNB)) = 2d (D ,(CNB)) ị VMCNB = 2VDCNB = VDCSB = VS ABCD ị VDPQCNB = VSABNPQ 7 VS ABCD ... 2c 2a < /b> +b +c = (1) 2 (a < /b> + b + c )2 = 9 (a < /b> + b2 + c ) c = 1 4c2 + 30 ac = ở1 5a < /b> + 7c = ã Vi c = 0: chn a < /b> = b = ị PTTS ca d: { x = + t; y = -1 - t; z = (2) T (1) v (2) ta c: ã Vi 1 5a < /b> + 7c = 0: chn ... 1 )2 = r r r r 2) Gi ud , uD , nP ln lt l cc VTCP ca d, D v VTPT ca (P) Gi s ud = (a;< /b> b; c ) (a2< /b> + b2 + c 0) r r ã Vỡ d è (P) nờn ud ^ nP ị a < /b> - b + c = b = a < /b> + c (ã ) ãd , D = 4 50 a < /b> + b...
... VKMCAND, V2 = VKBB C MAA D N ED.SD ADN = a3< /b> 7 29 EK EM EC a < /b> = = ị V1 = VKMCAND = VEAND = a3< /b> = a3< /b> , V2 = Vhlp V1 = 8 36 36 EA EN ED ã Vhlp = a3< /b> , ã VEKMC VEAND ị VEAND = V1 = V2 29 C u ... AB AB = ị CH = 2SD ABC AB = ịIK = 1 Gi s I (a;< /b> 3a < /b> 8) ẻ d CH = a < /b> = Phng trỡnh AB: x - y - = d ( I , AB) = IK - a < /b> = ị I (2; 2) hoc I(1; 5) a < /b> = ã Vi I (2; 2) ị C( 1; 1) ã Vi I(1; 5) ị C( 2; 10) ... = + 2t1 ỡ x = + t2 r ù ù 2) d1 : y = -1 + t1 , d2 : y = t2 (P) c VTPT n = (2; 1;5) Gi A < /b> = dầ d1 , B = dầ d2 ù z = - 2t ù z = 2t ợ ợ uuu r Gi s: A(< /b> 1 + 2t1; -1 + t1 ;2t1 ) , B( (2 + 2t2 ; t2 ;1...
... + cb + cc + a < /b> a + b + 2c c + a < /b> a + b 2a+< /b> b+ c2 Mt kh c: = 2a < /b> + b + c + - 4a < /b> - 2b - 2c 2a < /b> + b + c 2a < /b> + b2 + c + a < /b> + 2 (a < /b> - 1) + (b - 1) + (c - 1) 2 Tng t: ; 2b + c + a < /b> b + 2c + a < /b> + bc + ... suy ra: + + + + a+< /b> bb +c c +a < /b> a +7 b +7 c +7 ng thc xy v ch a < /b> = b = c = II PHN T CHN Theo chng trỡnh chun C u VI .a:< /b> 1) Gi A1< /b> , A2< /b> ln lt l im i xng ca A < /b> qua BBÂ, CCÂ ị A1< /b> , A2< /b> ẻ BC C u V: p dng bt ... gi c ca g cto bi d1 , d2 ị A(< /b> 3; 2) uuu r uuu r Gi s B( 1; b) ẻ d1 , C( c; 2) ẻ d2 AB = (-4; b - 2) , AC = (c - 3; -4) uuu uuu r r ỡ AB AC = ù ộ b = 5, c = ộ A(< /b> 3; 2) , B( -1; 5), C (0; -2) Ta c : ị b...
... A< /b> C, DBÂMN c n ti B ị MN ^ B O ị MN ^ (A< /b> B C) ãV MAÂ BC 1 a < /b> a3 a3< /b> = MO.SD A< /b> BC = ịV ÂÂ = 2VMAÂ BC = a.< /b> a = BA < /b> MCN 3 2ã Gi j l g c gia hai mt phng (A< /b> MCN) v (ABCD), P l trung im ca CD ... kớnh R2 = Giao im A(< /b> 2; 3) Gi s d: a(< /b> x - 2) + b( y - 3) = (a2< /b> + b2 0) Gi d1 = d (O, d ), d2 = d (I , d ) Trn S Tựng 2 (6 a < /b> - a < /b> - 3b) 22 T gi thit, ta suy c: R1 - d1 = R2 - d2 d2 - d1 = 12 a2< /b> ... 2n Vi x = 1, ta c: 2C2 n + 4C2 n + + nC2 n = n2 n-1 = n 2 Theo chng trỡnh nõng cao C u VI .b: 1) Tỡm c M(3; 0) ị MI = ị AB = ị AD = 2 Phng trỡnh AD: x + y - = Gi s A(< /b> a; a)< /b> (vi a < /b> < 3) Ta c ...
... ị BO: x - y = ị B( 4; 7) ị BC: y + = uuu r uuu r r 2) Gi s A(< /b> a; 0; 0) ẻ Ox, B( 1+t; 2t; 2+ 2t) ẻ d AB = (t + - a;< /b> 2t; -2 + 2t ) AB ^ ud t = ổ 12 + a < /b> 2 (a < /b> + 3) 2a < /b> - 12 2 ; ; 2a2< /b> - 6a < /b> + d ( A,< /b> ( ... a < /b> ữ AB = 9 ứ 3 ố 2 AB = d (A,< /b> (P)) 2a < /b> - a < /b> + = a < /b> a < /b> = ị A(< /b> 3; 0; 0) 3 C u VII .a:< /b> Gi s s tho l: a1< /b> a2 a3< /b> a4 a5< /b> ị B Trn S Tựng a+< /b> 3 ã Nu a1< /b> = thỡ c : A7< /b> = 8 40 (s) 3 ã Nu a2< /b> = thỡ c : C6 A6< /b> = 7 20 ... A6< /b> = 7 20 (s) ã Nu a3< /b> = thỡ c : C6 A6< /b> = 7 20 (s) ị C tt c: 8 40 + 7 20 + 7 20 = 22 80 (s) Theo chng trỡnh nõng cao C u VI .b: 1) (C) c tõm I(3; 0) , b n kớnh R = Gi s M (0; b) ẻ Oy Vỡ g c gia hai tip...
... + CO 2a < /b> T (1) v (2) ị = = = = ị KI = SO = SO CA 2CO 2CO 3 a < /b> 3 Ta c : DADC u ị CM ^ AD v CM = ị SBCDM = ( DM + BC ).CM = a < /b> 2 Ta c : DSOC ~ DKIC ị Trn S Tựng a3< /b> KI SBCDM = x 3x2 x x C u V: Ta c ... 117p C u IV: Gi N = BM ầ AC ị N l trng tõm ca DABD K NK // SA (K ẻ SC) K KI // SO (I ẻ AC) ị KI ^ (ABCD) Vy VK BCDM = KI SBCDM KI CK CK CN = (1), DKNC ~ DSAC ị = (2) SO CS CS CA KI CN CO + ON CO ... thng Cx // AB ị (Cx): x + y - 25 = Ta tỡm c: C (2; 1) Suy phng trỡnh (AB): Gi A< /b> = Cx ầ AM ị A< /b> (17; 6) M l trung im ca AAÂ ị M(4; 2) M cng l trung im ca BC ị B( 12; 1) 2) Gi s A(< /b> -23 + 8t1; - 10 +...
... trc ca BC DABC vuụng c n ti A < /b> nờn AI cng l phõn gi c ca ã BAC ợIB = IC Do ú AB v AC hp vi AI mt g c 4 50 ã Gi d l ng thng qua A < /b> v hp vi AI mt g c 4 50 Khi ú B, C l giao im ca d vi (C) v AB = AC ... IV: Vỡ ABB A< /b> l hỡnh b nh hnh nờn ta c : VC ABB ' = VC AB ' A < /b> ' M VC ABB ' = A< /b> M S ABC = = 3 Vy, VC ABB ' A < /b> ' = 2VC ABB ' = a3< /b> a3< /b> = C u V: Ta c : P = x + (2 - y )2 + x + ( y + 2) 2 + x ... 1) 10 = C1 0 x 10 + C1 0 x + + C1 0 x + C1 0 ị ( x + 1) 10 ( x + 2) = + C1 0 + 2C1 0 x + ị a5< /b> = C1 0 + 2C1 0 = 6 72 Theo chng trỡnh nõng cao C u VI .b: 1) (C) c tõm I(3; 4) ỡ AB = AC ã Ta c : ị AI l ng...