... 80 DCA < /b> DDBA < /b> ABCDDBBCA < /b> ABDA < /b> Mark the letter A,< /b> B, C, orD on your answer sheet to indicate the word that differs from the rest inthe position of the main stress in each of thefollowing ... NOT mentioned by the author as a < /b> dwelling place of early North America? A < /b> Log cabins 10 11 12 13 14 15 16 17 18 19 20 B Adobe houses C Tepees CBBCCA < /b> DBCCDDDA < /b> DCCBA < /b> D 21 22 23 24 ... buildings BThe movement of American Indians across North America C Ceremonies and rituals of American Indians DThe way of life of American Indian tribes in early North America Question 72 According...
... : A < /b> reproduced B replaced C removed D remained Read thefollowingpassage and mark the letter A < /b> BCorD on your answer sheet to indicate the correct answer Unconscious facial expressions and ... 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 ... best be replaced by A < /b> hold B continue C retain D save 10 Question 57 : The word “Once” in line could best be replaced by which of thefollowing ? A < /b> Just after B Although C Just before D Because...
... 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 and ambitious ... 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 ... 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 inthat dress A < /b> look B seem C appear D become 12 We had better…………...
... 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 ... 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 ... encourage C day C chemical C forest C plane C love C myself C cocks C sit C young C his C favour C sitting C hunt C capacity C forced C suburban CpassageC thick C hide C choose C sky C gift C...
... 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...
... a < /b> be torn up b be edited c be published d be revised c 38 B comes A < /b> and Cinthe 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 ... 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 ... 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 ... danh 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,...
... -T may delete the English words and asks Ss to write them again -Read them carefully WHILE READING: (15ms) TASK 1: GAP-FILLING -Read thepassage quickly and stop at the lines that contain these ... help them in discussing Threats consequence solutions s 1.beaches Polluted water Place plastic filled with bags in plastic bags proper dusbins 2.whales and Extinct/ Dont let hurnted for disappear ... Listen and decide whether the 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...
... 10 ù VS ABC SA SB 3 ị VS PQCD = VS PQC + VS PCD = a < /b> 27 VS.PCD SP 2 ù = = ị VS PCD = VS ACD = a < /b> ùV ợ S ACD SA C u V: Ta c : x > 0, y > 0, x + y = ị < xy Ê ổx + ốy P= ỗ yử 22 + = Du "=" xy ... 15 C u III: I = + ln - ln 1 5a2< /b> 14 2a < /b> 10 = a < /b> 27 14 C u IV: K 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> ... = y = Vy, minP = ữ + xứ xy II PHN T CHN Theo chng 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;...
... 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...
... MO.SD A< /b> BC = 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 ... sin x ) = 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> ... 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...