... the monotonous buzzing of the vuvuzela in the 2010A B World-Cup matches so annoyed C D Question 3: The team leader demanded from his team members a serious attitude towards A B C work, good team ... refinery, it was seen that both propane and gasoline were A B C produced in large volumes D Question 3: Publishing in the UK, the book has won a number of awards in recent regional A B C book fairs ... fill a complete book, in that the characters and A B C events are usually imaginary D Question 3: A lot of people stop smoking because they are afraid their health will be affected A B C and...
... money 31 .Because of the rise in unemployment, people still seem to be spending more 32 .Disease, pollutes, and limited distribution are factors that threaten various plant and animal species 33 .Unlesss ... accurately 34 The unemployment rate of the area raiseds every year until 20 03 and then started to fall 35 Oceans of the world exertss strong influences on the weather over the Earth’s surface 36 Since ... practise speaks it every day 30 I enjoy my life here I have muchs friends and we meet quite often 31 If I were you, I would have forgotten about buying a new car 32 Lan has lived in Ho Chi Minh...
... 3. Cmr : + + + (a + b + c) ≥ a b c ( 3a + b + c )3 + ( 3b + c + a )3 + ( 3c + b + a )3 ≤ 37 5 10 Cho a, b,c>0 Cmr: 33 11 3a + ( b + c ) 3b3 + ( a + c ) 3c3 + ( b + a ) 11 Cho a,b,c>0.Cmr: a3 ... gi i sau Bài tốn Cho a, b, c ≥ − L i gi i Ta có 36 a + (3a − 1) (4a + 3) 36 a + 3 a a − = ≥ ∀a ≥ − ⇒ ≤ ∀a ≥ − 50 50 a +1 a +1 50(a + 1) a b c 36 (a + b + c) + 9 V y: + + ≤ = 50 10 a +1 b +1 c ... dương tho mãn: ∑a i =1 i 2 ≤ 3+ = n Cmr: x x1 1 ( New Zealand 1998) + + n ≤ + + + xn + x1 + xn + x1 Cho a.b.c.d >0 th a mãn: ab + bc + cd + da = Cmr : a3 b3 c3 d3 + + + ≥ b+c+d c+d +a d +a+b...
... the Supreme Court is a woman A 10 (A) which 11 (B) was recommended 12 (C) to replace 13 (D) retiring 14 15 16 15 Although jogging is a good way to lose weight and improve one's physical condition, ... winters coats at the clearance sale D 10 (A) her sister 11 (B) just bought 12 (C) two new 13 (D) winters 14 15 11 It is the role of the National Bureau of Standards to establish accurate measurements ... and techniques to express their thoughts and feelings C 23 (A) the most common form 24 (B) existence 25 (C) others systems (D) to express 13 It is interesting to compare the early stylized art forms...
... poison glands in which the venom is secreted and stored A 12 (A) with 13 (B) poison glands 14 (C) in which 15 (D) is secreted 16 17 15 Spell correctly is easy with the aid of a number of word processing ... and "Can you set up a data base?" C 10 (A) job 11 (B) confronted 12 (C) such question 13 (D) set up 14 15 11 Nuclear powers production in the US is controlled by the Nuclear Regulatory Commission ... firemen and policemen who had been laid off from their jobs B 22 (A) What happened 23 (B) were (C) including (D) their 13 The Indians of the southwestern United States are famous for their beautiful...
... (B) told 11 (C) that 12 (D) there was 13 14 15 A turtle differs from all other reptiles in that its body is encased in a protective shell of their own C 15 (A) from 16 (B) other 17 (C) their 18 ... taking his students to the museums A 10 (A) stimulate 11 (B) interest in 12 (C) by taking 13 (D) to the 14 15 11 The Pilgrims were 102 English emigrants whom, after arriving on the Mayflower, became ... camping trip by spending their weekends living in the open B 22 (A) all 23 (B) theirselves 24 (C) the 25 (D) living 13 After to have won the light-heavyweight title at the 1960 Olympic Games,...
... with stress and mental illness B 11 (A) large numbers 12 (B) the rest of 13 (C) have shown 14 (D) all of the symptoms 15 16 15 Albert Einstein was such brilliant a scientist that many of his colleagues ... pseudonyms to conceal the fact that they were women B 11 (A) A number 12 (B) novels 13 (C) to conceal 14 (D) they were 15 11 The water in the Great Salt Lake is at less four times saltier than seawater ... the United States have remained part of the British Commonwealth? D 22 (A) If 23 (B) imposed 24 (C) ago (D) will 13 The Cabinet consists of secretaries of departments, who report to the president,...
... that growers need to increase production C 11 (A) known as 12 (B) more than 13 (C) make 14 (D) to increase 15 16 15 Doctors agree that the fluid around the spinal cord helps the nourish the brain ... had seen while serving as an army nurse A 10 (A) had laid 11 (B) whom 12 (C) had seen 13 (D) while serving 14 15 11 Harvard University was established just after sixteen years the Pilgrims arrived ... able to find a drug to which the patient will respond B 22 (A) to diagnose 23 (B) perfect 24 (C) be able to (D) to which 13 Because not food is as nutritious for a baby as its mother's milk, many...
... theories have been proposed B 10 (A) to which 11 (B) cannot proven 12 (C) several theories 13 (D) have been 14 1515 If dinosaurs would have continued roaming the earth, man would have evolved quite ... roaming 18 (C) man 19 (D) differently 20 21 16 Find in 1 933 , The New York Sun was the first successful penny newspaper A 22 (A) Find 23 (B) was 24 (C) the first 25 (D) newspaper 26 17 A new form ... for example, the heart, the liver, or the lungs C 21 (A) is 22 (B) of tissues 23 (C) to perform 24 (D) for example 13 A City University Professor reported that he discovers a vaccine which has...
... (C) to eat 11 (D) rest 12 13 15 Friendship, stability, and trusty are frequently mentioned as criteria for a worthwile relationship between people A 14 (A) trusty 15 (B) frequently 16 (C) mentioned ... appear 12 11 Much Civil War battles were fought in Virginia than in other state A 13 (A) Much 14 (B) were fought 15 (C) other 16 (D) state 17 18 12 Had the committee members considered the alternatives ... 19 (A) Had the committee members 20 (B) more carefully 21 (C) second was 22 (D) as the first 23 13 Suzy had better to change her study habits if she hopes to be admitted to a good university...
... "i", "o", "u", to represent a unknown number D 12 (A) sixteenth century 13 (B) used 14 (C) to represent 15 (D) a 16 17 15 Of all the reference materials, the encyclopedia is the one that most ... despite the objections of his stall B 10 (A) Having lost 11 (B) supporting 12 (C) despite 13 (D) objections of 14 15 11 Almost one-half of those taking specialized courses last year were taking selfimprovement ... a man who they believe to be the missing marine biologist B 22 (A) has found 23 (B) who 24 (C) to be (D) missing 13 Although the Indians and the Eskimo had lived for centuries in Canada and the...
... "Washington Post", one will find very few news from abroad D 12 (A) one 13 (B) such as 14 (C) one 15 (D) few news 16 17 15 The medical problems of parents and their children tend to be very similar ... specialization of production, and to control all stages of the operation D 13 (A) by large corporations 14 (B) has resulted in 15 (C) known as 16 (D) to control 17 18 11 Landscape painting was a dominant ... must relay its decision to the students and faculty A 11 (A) an 12 (B) regulations 13 (C) it 14 (D) must relay 15 16 In the spirit of the naturalist writers, that author's work portrays man's struggle...
... finding in the cultures of people throughout the world B 11 (A) no 12 (B) finding 13 (C) cultures 14 (D) people 15 16 15 Although Barney Clark lived only a few months with the artificial heart, doctors ... site opposite of the City Hall D 23 (A) Unexploded 24 (B) buried deep (C) have been (D) opposite of The sun is a huge fiery globe at a average distance of 93, 000,000 miles from the Earth C (A) ... bills on time, and his brother does too D 10 (A) pays his bills 11 (B) on time 12 (C) his 13 (D) does too 14 15 11 Bryce Canyon National Park, where is there oddly shaped and magnificently colored...