... 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 … (21 ) owner of an international chain of stores Like the 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…………...
... 14 15 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 ... 45 46 47 48 49 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> ... Whether C Despite D Much as "What happened?" A < /b> What did you today? B I had a < /b> bad day Mark the letter A,< /b> B, C, orD on your answer sheet to indicate the word that differs from the rest in the...
... reproduced B replaced C removed D remained Read thefollowing passage and mark the letter A < /b> BCorD on your answer sheet to indicate the correct answer Unconscious facial expressions and “body language” ... because the weather was so bad CThe bad weather was the reason that made our excursion to London have been fallen over D Our plans for an excursion have fallen away because the weather was bad ... sensory memory Cthe short-term memory Dthe long-term memory Read thefollowing passage and mark the letter A < /b> B. CorD on your answer sheet to indicate the correct word for each of the blanks The first...
... 22 0 A < /b> country 22 1 A < /b> nose 22 2A < /b> ghost 22 3 A < /b> supplied 22 4 A < /b> animals 22 5A < /b> bodies 22 6 A < /b> stop 22 7 A < /b> machine 22 8 A < /b> used 22 9 A < /b> believed 23 0 A < /b> like 23 1 A < /b> position 23 2A < /b> think B scholar B medium B started ... D hat D abandon D train D reminisce D- disappear D near D lecturer D borrow D physicist D basic D medicine D American D return D second D sponsor D digestion D entered D battle binh bac 72@ gmail.com ... 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 C American...
... 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...
... 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 paragraph Special Biggest animals that -T checks their topic sentences nd features have teeth on Earth provide feedback and give correct Have the ... to work individually first and then discuss their answers with peers - T calls on some Ss to write their answers on the board and ask them to explain their answers -Feedback and give correct answers: ... delete the English words and asks Ss to write them again -Read them carefully WHILE READING: (15ms) TASK 1: GAP-FILLING -Read the passage quickly and stop at the 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 ... 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 ... , 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...
... 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 = 450 a < /b> + b...
... KMCAND v KBB C MAA D N t V1 = 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 ... i + Theo chng trỡnh nõng cao C u VI .b: 1) V CH ^ AB, IK ^ 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; ... s: A(< /b> 1 + 2t1; -1 + t1 ;2t1 ) , B( (2 + 2t2 ; t2 ;1 - 2t2 ) ị AB = (t2 - 2t1 + 1; t2 - t1 + 1; -2t2 - 2t1 + 1) uuu r r t - 2t1 + t2 - t1 + -2t2 - 2t1 + ỡt = -1 = = ớ1 ị A(< /b> 1; 2; 2) ãd ^ (P) AB,...
... 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 + 1 4 T ú suy ra: + ... 32 ợ C u VII .a:< /b> Phn thc a < /b> = 88, phn o b = 59 Theo chng trỡnh nõng cao C u VI .b: 1) Chỳ ý: d1 ^ d2 v DABC vuụng c n ti A < /b> nờn A < /b> c ch u d1 , d2 ị A < /b> l giao im ca d v ng phõn gi c ca g cto bi d1 , d2 ... + + 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 ng thc uuu...
... 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 ...
... 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> ( P)) = 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 ... I = ũ cos2 tdt = ỗ + ữ ố 222 20 a < /b> C u IV: Gi H, M, I ln lt l trung im ca AB, AC, AM ị SH ^ (ABC), ã = a < /b> SH = IH tan a < /b> = tan a < /b> SIH a < /b> ị VS ABC = SH SD ABC = tan a < /b> 16 1 Ê + a+< /b> ba < /b> b ổ 1 ... 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> = 840 (s) 3 ã Nu a2< /b> = thỡ c : C6 A6< /b> = 720 (s) ã Nu a3< /b> = thỡ c : C6 A6< /b> = 720 (s) ị C tt c: 840 + 720 + 720 = 22 80 (s) Theo chng trỡnh...
... + 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 ... 17 A2< /b> = 2 -24 + 55 A2< /b> + B2 A < /b> B = 47 -24 - 55 A < /b> : chn A < /b> = 47 ị B = -24 - 55 ị d: 47( x - 2) - ( 24 + 55 ) ( y - 6) = 47 -24 + 55 ã Vi B = A < /b> : chn A < /b> = 47 ị B = -24 + 55 ị d: 47( x - 2) + ( -24 ... 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...
... 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 trung 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 ... x + cos x ) dx = dx p 12 2ũ 2 pử cos ỗ x - ữ ố 4ứ dx p ổ p 2 = tan ỗ x - ữ = Vy: I = ố ứ0 1 a < /b> a2 a3< /b> C u IV: Vỡ ABB A< /b> l hỡnh b nh hnh nờn ta c : VC ABB ' = VC AB ' A < /b> ' M VC ABB ' = A< /b> ... 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 - r r r r r r Xột a < /b> = ( x ;2 - y), b = ( x , y + 2) Ta c : a < /b> + ba < /b> + b ị x + (2 - y)2...
... ta c : IF = Ta c : SBIC = S ABCD - SABI - SCDI 2SBIC BC = 3a < /b> 3a < /b> T gi thit ị SI ^ (ABCD) ị ã = 60 ị SI = IF.tan 60 = SFI ị Th tớch chúp S.ABCD: Trn S Tựng 1 3a < /b> 15 V = SI SABCD = 3a < /b> = a < /b> 3 5 ... (C) c tõm I (2; 2) , b n kớnh R = 1 IA.IB.sin ã = R2 sin ã Ê R2 = AIB AIB 2ã = ã = 90 DAIB vuụng c n ti I Du "=" xy sin AIB AIB Ta c : SIAB = Khi ú: d ( I , D ) = R =1 -2 - 2m - 2m + + m2 ... x.dx = A < /b> B p x.dx = ũ cos4 x.cos x dx = x.dx = Vy I = p p 2 ũ (1 - sin x ) d (sin x ) = 15 p p ũ (1 + cos x ).dx = 20 p 15 C u IV: Gi E l trung im ca AB ị BC = a < /b> Trong tam gi c BIC, k ng cao...