... 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 letter A,< /b> B, C, orD on your answer ... 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 ... 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...
... 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 ... reproduced B replaced C removed D remained Read the following passage and mark the letter A < /b> BCorD on your answer sheet to indicate the correct answer Unconscious facial expressions and “body language” ... sensory memory Cthe short-term memory Dthe long-term memory Read the following passage and mark the letter A < /b> B. CorD on your answer sheet to indicate the correct word for each of theblanksThe first...
... 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 unhappily B happiness C happily ... 20 Do you (A)< /b> remember Mrs Goddard, (B) who taught us (C) the English composition when we were (D) in grade 10 III Read the passage and choose thebest answer for each blank Emma Harte, in Barbara ... 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…………...
... 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 C international ... 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 bac72@gmail.com ... thought D cherry D button D reach D sentence D activity D professor D lead D food D decided D beer D far D lean D mild D truth D bus D hour D opened D perhaps D marshes D tropical D habitat D killed...
... 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...
... is called thea < /b> debtor b lender c orator d borrower a < /b> 35 It was said thatthe debtor would be as he had lost all his money and couldn’t pay off his debts a < /b> illegal b legal c bankrupt d lawful ... a < /b> be torn up b be edited c be published d be revised c 38 B comes A < /b> and C in the English alphabet a < /b> between b among c for d with a < /b> 39 After lunch, Mary cleared the table a < /b> cleaned the table ... loud c pour d mouse ca < /b> roar b coat c roast d toast a < /b> a sick b surely c search d send ba < /b> room b gloomy c poor d wood ca < /b> know b cow c tower d now a < /b> a doubt b count c bought d cloud c Find...
... 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 ... khỏng chin, c ch mng v d n tc PHAN ANH C NG Đề - Đáp án thi HSG VĂN (b ng A,< /b> B, C, DB) Tỉnh N .A < /b> năm h c 08 - 09 - C i tụi th hin s gn b , ho nhp gia nhõn d n vi c ch mng, mang tm v c ln lao, cao p...
... 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: ... ->were for all Subjects Practice : exercise 3(textbook) Put the verbs into the correct form PRODUCTION: Matching game -T asks Ss to read the If-clause in the left column and the main clause in the...
... SH ^ 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 ... 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...
... SD, Q = BM ầ AD ị P l trng tõm DSCM, Q l trung im 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 ... = 2VDCNB = VDCSB = VS ABCD ị VDPQCNB = VSABNPQ 7 VS ABCD ị VSABNPQ = VS ABCD ị = 12 12 VDPQCNB C u V: T gi thit x + y + z2 = ị < x , y, z < ã p dng BT C si cho s dng: x ,1 - x - x ta c: Trn ... 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 + 2c 2 a < /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...
... 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 ... C u VII .a:< /b> PT -1 ờz = ởz = -1 ở( z + 1) = z = 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: ... - ữdx = x + - ln x + x + ỷ ỗ ữ x +1 ứ ố x +1 = + ln ( + ) - ln ( + ) C u IV: Gi E = AK ầ DC, M = IE ầ CCÂ, N = IE ầ DDÂ Mt phng (AKI) chia hỡnh lp phng thnh hai a < /b> din: KMCAND v KBB C MAA D N...
... 1 1 Ta c : + ; + ; + a < /b> + bb + ca < /b> + 2b + cb + cc + a < /b> a + b + 2c c + a < /b> a + b 2a+< /b> b+ c 2 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) ... 2b + c + a < /b> b + 2c + a < /b> + bc + 1 4 T ú 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 ... thng d: y = -16 ùz = 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 giỏc...
... = ịV ÂÂ = 2VMAÂ BC = a.< /b> a = BA < /b> MCN 3 2 ã Gi j l g c gia hai mt phng (A< /b> MCN) v (ABCD), P l trung im ca CD ị NP ^ (ABCD) SDMCN = S a2< /b> a2< /b> 6 , SDMCP = ị cos j = D MCP = 4 SDMCN x y z 1 + + ... lim xđ0 (cos2 x - 1)sin x x sin x.cos x = lim xđ0 - sin x x cos x = -1 C u IV: A< /b> MCN l hỡnh thoi ị MN ^ 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 ... 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 AM = a < /b> = ị A(< /b> 2; 1) T ú suy ra: D( 4; 1), B( 5; 4), C( 7;...
... 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 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> = 840 (s) 3 ã Nu a2< /b> = thỡ c : C6 A6< /b> = ... zứ C u V: ã Chỳ ý: Vi a,< /b> b > 0, ta c : Du "=" xy x = y = z = 1005 Vy MinP = 670 II PHN T CHN Theo chng trỡnh chun C u VI .a:< /b> 1) Gi s: AB: x y + = , AC: x + y 21 = Suy ra: A(< /b> 0; 3) BO ^ AC ... 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> (...
... SD.SB = 2c + a < /b> = ị sin ã = Mt kh c, cos SDB SDB SD.SB ac 3 b 2c + a < /b> 1 abc VSDBC = SC.SSDB = SC.SD.SB.sin ã = SDB 6 2c + a < /b> V a < /b> a2 bc AD a < /b> M ASDB = ị VASDB = VCSDB = = VCSDB DC 2c 2c 12 2c + a < /b> ... S ASD AS.SD.sin 30 a < /b> Ta c : ị DA = DC ị SD = = = = 2c 2c + a < /b> CD SCSD 2c CS.SD uur uur uuu uur ổ 2cSA + aSC uur r 2c uur uur 2c abc ị SD.SB = ỗ SA.SB = ab.cos 600 = ữ SB = 2c + a < /b> 2c + a < /b> 2c + a < /b> ... a < /b> ố 2c + a < /b> ứ Trn S Tựng p x x - ũ tan e x dx + ũ tan e x dx = e 2 0 v SD = uur uur 4c SA + a < /b> SC + 4caSA.SC 2 2 ( 2c + a)< /b> 2 = a2< /b> c + a2< /b> c - a2< /b> c ( 2c + a)< /b> 2 = 3a < /b> c ( 2c + a)< /b> 2 ị SD = ac 2c + a < /b> abc uuu...
... 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 ... + CO 2 a < /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 ... Theo chng trỡnh nõng cao C u VI .b: 1) Ta cA < /b> = AD ầ AM ị A(< /b> 9; 2) Gi C l im i xng ca C qua AD ị C ẻ AB x -9 y+2 = x + 7y + = - -1 + Vit phng trỡnh ng thng Cx // AB ị (Cx): x + y - 25 = Ta tỡm...
... 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 450 ã Gi d l ng thng qua A < /b> v hp vi AI mt g c 450 Khi ú B, C l giao im ca d vi (C) v AB = AC uu ... 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> 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 + ... 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 = 672 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...