... preservation B seize C demonstrate C extended C splash C lay C valued C highly C Initial C forms C record C grasp D show D spread D dash D put D cheered D radically D Primary D signals D mark D secure ... shapeless A < /b> sum A < /b> splashed A < /b> ancient A < /b> explain A < /b> show C u 59: A < /b> imagine C u 60: A < /b> means D artificial D according D odd D number D thrown D antique D answer D demonstrate D plan D represents C u 61: Choose ... impure air was once a < /b> common belief A < /b> For malaria B That malaria C Why malaria D Malaria C u 25 : Don’t throw that away - it might _ A < /b> come in handy B come in use C come into handy D come into C u...
... headache c chair d cheat ba < /b> none b stone c bone d alone a < /b> a because b clause c cause d aunt da < /b> hungry b huge c rush d bus ba < /b> peace b reaper c reader d realize da < /b> down b snow c crowd d ... lump b bar c tube d sheet d Test 42 Pronunciation a < /b> spread b speak cthreaddbreathba < /b> polish b abolish c police d policy ca < /b> mate b water c stake d place ba < /b> though b cough c although d soul ... motion of bodies and the action of forces that change or cause motion dynamics a < /b> call b is called c is calling d called b 28 You shouldn't eat the processed food containing artificial a < /b> additions...
... ngang ph a < /b> tr- c mặt c u 14 c ng nghệ thi c ng d m hộp btct d. -.l Hình 7: Mặt b n xe đc 500 600 25 0 20 0 D n chủ Gông đuôi D m ray Sàn c ng t c Chân chạy ph a < /b> tr- c Sàn c ng t c Thanh CC D3 8 ... 19 c ng nghệ thi c ng d m hộp btct d. -.l đ- c r a < /b> tr- cd ng c p Cc tao c p không đ- c để tiếp x cb i b n phải đ- c giữ nơi đ- c chuẩn bc n thận 2. 2.7 .2 Lắp máy đẩy c p: Máy đẩy c p thu c ... Sàn c ng t c Thanh CC D3 8 Ván khuôn thành Hệ sàn đáy Sàn c ng t c Hình 8: Mặt tr- c xe đc 1 /2 giàn sau xe đc 660 /2 660 /2 275 25 0 20 0 150 300 1 /2 giàn tr- c xe đc Thanh bar 38 1370 /2 Thanh bar...
... c Test 37 Pronunciation a < /b> meat b heat c defeat d learn da < /b> hard b bath c partner d hazard da < /b> long b strong c obey d log ca < /b> cock b clock c slope d stop ca < /b> attention b match c sand d land ... Pronunciation a < /b> burden b burglar c surprise d during da < /b> tumour b humour c studio d bump da < /b> hear b year c bear d near ca < /b> leap b cheap c pear d peach ca < /b> mother b bottle c some d nothing ba < /b> ... 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...
... c carefully d careless b Test 46 Pronunciation a < /b> step b clergy c bench d lend ba < /b> football b thanks c stall d wall ba < /b> cattle b castle c kettle d subtle ba < /b> standard b farmer c start d farther ... self-confident character, she was relaxed with strangers a < /b> is b self-confident c was d relaxed c Grammar and Vocabulary 11 He himself under a < /b> table a < /b> sat b landed c concealed d spotted c 12 ... please” a < /b> broad b much c greatly d wide d 38 Opening a < /b> conversation and bringing it to an end are essential parts of our …… a < /b> day language b everyday language c language everyday d language day...
... American Revolution a < /b> 19 Call an ambulance There’s been a < /b> accident b an accident c some accident dany accident b 20 The plane would have landed the fog a < /b> but for b but c except for d ... drastic measure be adopted da < /b> drastic measure to be adopted c 48 The fire spread through the building quickly but everybody a < /b> was able to escape b managed to escape c could escape d both a < /b> and ... you a < /b> to reading b reading c read d to be read b 49 “What are you going to buy?” “I’m going to buy ” a < /b> a bread b some bread ca < /b> loaf of bread d both b and c are correct d 50 "What time did...
... b 25 2 It had been a < /b> long winter, but at last it was nearly across a < /b> had been b but c nearly d across > d 25 3 We can think of no reason about such strange behavior a < /b> think b no c about d behavior ... idea to check a < /b> patient's temperature a < /b> Since b can cause c as well as d to check > c 397 Schizophrenia, a < /b> behavioral disorder typified by a < /b> fundamental break with reality, may be triggered by ... vary considerably a < /b> at which b begin to need c vary d considerably >c 3 52 Generally regarded as distinct continents, Europe and Asia are simply vast geography divisions of a < /b> larger land mass a...
... lc 10 T cho mi Thng xuyờn kim tra du m b i trn cho ccb phn di chuyn ca xe c2. 2.11 Thi c ng cc tip theo ca dm hng Vic thi c ng cc tiộp theo ca dm hng lp li cc bc ó c trỡnh by phn 2.2cc ... qua cc tao c p thụng qua cc bn dn v c t t sỏt vo bn m cc nh v trớ bng c ch y b t kp v ph a < /b> u kộo (e) Cng c p Trc cng c p phi m bo chc chn trc ca kớch trựng vi trc ca bc p ti u neo v u kớch ... vic s dng xe c, Ban ch huy c ng trng phi t chc cho c n b, c ng nhõn c ng trng nm bt c nguyờn tc lm vic ca xe c hng,t ú cc an ton viờn ca c ng ty ccc hng dn c th cho c n b v c ng nhõn c ng...
... là: A < /b> C2 H5COOH; CH3-CH(OH)-CHO; CH3COOCH3 B C2 H5COOH; CH3-CH(OH)-CHO; CH3-COCH2OH C C2H5COOH; HO-CH2-CH2-CHO; CH3-COCH2OH D HCOOCH2CH3; HO-CH2-CH2-CHO; CH3-COCH2OH C u 40 Chất A < /b> t cd ng với axit ... gam C ng th c phân tử A < /b> C6 H6 C3 H6 C2 H4 D C4 H4 C u 26 D n khí H2S vào dung d ch ch a < /b> chất tan FeCl3, AlCl3, CuCl2, NH4Cl, thu kết t a < /b> X X ch a < /b> A CuS B FeS, CuS C CuS, S D FeS, Al2S3, CuS C u 27 ... 31 Cho chất: CH3COOC2H5 (a)< /b> ; CH3COOH (b) , C2 H5OH (c) , CH3Cl (d) Nhiệt độ sôi chất giảm theo trật tự: A < /b> b > c > a < /b> > dBb > c > d > a < /b> Ca < /b> > b > c > dDc > b > a < /b> > dC u 32 Một nhóm h c sinh thực...
... không b phủ mỡ, không bb n, b x c Lớp rỉ xốp phải đc r a < /b> tr cd ng c p Cc tao c p không đc để tiếp x cb i b n phải đc giữ nơi đc chuẩn bc n thận 24 c ng nghệ thi c ng d m hộp btct d l ... b m 25 c ng nghệ thi c ng d m hộp btct d l D ng b m c p đc luồn sang tới đầu b n bc p Vi cđc th c điều khiển từ xa đặt đầu bc p Không đứng diện ph a < /b> đầu tao c p 2. 2.8 C ng c p (a)< /b> Lắp ... c ng d m hộp btct d l Phần III An toàn lao động * Tr cbc vào c ng vi c sử d ng xe đ c, Ban huy c ng trờng phải tổ ch c cho c n b ,c ng nhân c ng trờng nắm b t đc nguyên t c làm vi c xe đúc...
... b, c+ d dt ds ba < /b> ba < /b> dcdc ∂f ∂s = (b − a)< /b> + a+< /b> b t a < /b> d s s cb t a+< /b> b, c+ d dt ds ba < /b> ba < /b> dcdcd = (b − a)< /b> b t t a < /b> d s s c a+< /b> b, c+ dba < /b> ba < /b> dcdcb t t a < /b> d s s c a+< /b> b, c+ d dt ba < /b> ba < /b> ... a)< /b> (d − c) f d f a+< /b> bd s s c , c+ d ds dcdc f − (b − a)< /b> b t t a < /b> c+ d a+< /b> b, ba < /b> ba < /b> cb − (d − c) a < /b> bd f a < /b> c a+< /b> b c+ d , 2 dt t a < /b> d s s cb t a+< /b> b, c+ d dsdt ba < /b> ba < /b> dcdc Using the change ... − a < /b> c+ d (s − c) cd ∂f ∂s (s − d) c+ d c+ db − a < /b> cc +d b a+< /b> b a+< /b> bd s s c , c+ ddcdc (s − d) ∂f ∂s a+< /b> bd s s c , c+ d ds dcdc a+< /b> bd s s c , c+ d ds dcdc (s − c) d + a < /b> t a < /b> d s s cb t a+< /b> ...
... Although D Despite Question 64 : A < /b> forbade Question 65 : A < /b> New B disappointed B Recent C avoided C Modern D discouraged D Late Question 66 : A < /b> methods B ways C systems D means Question 67 : A < /b> by B with ... Question 72 : A < /b> various C in a < /b> B particular D the C rare D special Question 73 : A < /b> change B alter C vary D move Question 74 : A < /b> rise B raise C wake D get up Question 75 : A < /b> reproduced B replaced ... Thomas was an American educator who stood for equal _ rights for women A < /b> educated B educational C educating D educationally Question 15 : My boss is angry with me I didn’t all the work that...
... membranes isolated according to [20 ] and solubilized using n-dodecyl b- D- maltoside The four-subunit cytochrome c oxidase was purified by conventional chromatographic protocol as described in [21 ]; ... interaction domain for cytochrome c on cytochrome c oxidase I Biochemical, spectral, and kinetic characterization of surface mutants in subunit II of Rhodobacter spheroides cytochrome aa3 J Biol Chem ... were adjusted by adding KCl Ferrocytochrome c (horse heart, Sigma) was prepared by reduction with dithionite and excess reductant removed by Sephadex G25 chromatography Concentrations were varied...
... she could remember what she had put the camera a < /b> asked b if c could d what > d 181 I can’t describe people as well as you could a < /b> describe b people c as well as d could > d 1 82 I was scared to ... agreed introducing the new methods a < /b> The teacher b agreed c introducing d the new methods c 23 1 Most stories will accept a < /b> credit card instead by cash a < /b> Most b will accept c instead by d cash c ... finally managed to get a < /b> good job, and so does Nancy a < /b> finally b to get c and d so does d 29 4 How much times did Lan and Mai have to the experiment? a < /b> How much b did Lan and Mai c have to d a...
... integrand in (A.< /b> 1) has a < /b> saddle point at B = a < /b> and a < /b> standard application of the steepest descent method yields n! e a < /b> /2 k k ∼ √ e2 b √ 2 kn 2 k /2 e 2a < /b> /2 exp − √ 2k 2a < /b> 2 bn b hk n But in ... have n! 2k b −kn e ∼ bn n b2 k n√ k b n 2 ne2 (A.< /b> 2) the electronic journal of combinatorics (20 00), #R39 15 √ a < /b> n 2k √ba 2 n − √ e b √ √ n n ∼ 2 n exp 2k b − √ a < /b> − a2< /b> 2b b √ a < /b> ∼ 2 b2 k /2 exp 2k ... e B /2 1−I ∼ 1− √ 2 B2 − √ + ··· Bb and hence hk ∼ n n! 2 i ∼ n! 2 i e B /2 1+ √ 1− z n+1 B2 √ √ k k e2 b e2 bB b2 −kn √ exp (b + bB)n+1 ez B3 √ + ··· b e B /2 2k √ B2 2k dz B3 1− √ b dB...