单选题The case of identical twins from Germany shows that _____.A environment can help determine people’s body shapeB genes are the decisive factors for people’s body shapeC identical twins are likely to enjoy different sportsD identical twins may have different genes for different sports

考题 There are two types of twins: identical and non-identical twins. Identical twins are formed from a single egg in mother's body which divides to form. two separate babies. Identical twins look the same and are often dressed by their parents in clothes of the same colors. It is often difficult to tell identical twins from each other, even when they are standing side by side. Non-identical twins come into being when the mother produces two separated eggs at the same time, both of which grow to form. babies. In this case the twins look like normal brothers and sisters and are easy to tell one from the other.In the 1970s and 1980s a scientist did some research into twins. He invited many pairs of identical twins to university and asked them to take part in a week of tests. He was particularly interested in adopted (收养) twins who had been separated at birth. He would give the twins different kinds of tests to study their speed of thinking, their speech, their memory, the ways they saw and heard different things, and so on. Time and time again he found separated twins who preferred clothes of the same color, used the same kind of shaving soap, wore the same shaped square glasses and the same colored socks.There is a third type of twins, but it is a very unusual one. Twins who are joined together at birth are known in western countries as Siamese twins.(1)It is difficult to tell identical twins because ____________.A、they are dressed in the same clothesB、they are dressed in the same colorC、they are very alikeD、they are standing side by side(2)If the twins are easy to tell from each other, they are ____________.A、very probably non-identical twinsB、surely non-identical twinsC、surely identical twinsD、always a brother and a sister(3)Which of the following is NOT true according to this passage?A、In the 1970s and 1980s a scientist did some research into the two main types of twins.B、In the week of tests, he tested their speed of thinking, their speech, their memory and some other things.C、There were twins who had been separated from each other as soon as they were born.D、Very often, separated twins were found to choose things of the same kind, the same shape and the same color.(4)According to the passage, how many types of twins are there actually?A、oneB、twoC、threeD、four(5)This passage mainly tells us ____________.A、the main types of twinsB、what has been found out about twinsC、how twins are formedD、how a scientist studied twins

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考题 The international table tennis game will come to us () from Germany. A、livelyB、aliveC、liveD、living

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考题 The twins are so much that _________it is difficult to tell one from the other.A． sameB． likelyC． alikeD． identical

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考题 Passage TwoThere are two factors which determine an individual's intelligence. The first is the sort of brain he is born with. Human brains differ considerably, some being more capable than others. But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn. So the second factor is what happens to the individual the sort of environment in which he is reared (抚养). If an individual is handicapped environmentally, it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable.The importance of environment in determining an individual's intelligence can be demonstrated by the case history of the identical twins, Peter and Mark. Being identical, the twins had identical brains at birth, and their growth processes were the same. When the twins were three months old, their parents died, and they were placed in separate foster (收养) homes. Peter was reared by parents of low intelligence in an isolated community with poor educational opportunities. Mark was reared in the home of well-to-do parents who had been to college. He was read to as a child, sent to good schools, and given every opportunity to be stimulated intellectually. This environmental difference continued until the twins were in their late teens, when they were given tests to measure their intelligence. Mark's IQ was 125, twenty-five points higher than the average and fully forty points higher than his identical brother. Given equal opportunities, the twins, having identical brains, would have tested at roughly the same level.36. This selection can be titled ______.A. Measuring Your IntelligenceB. Intelligence and EnvironmentC. The Case of Peter and MarkD. how the Brain Influences Intelligence

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考题 The case history of the twins appears to support the conclusion that ______.A. individuals with identical brains seldom test at the same levelB. an individual's intelligence is determined solely by his environmentC. children reared under average conditions possess average intelligenceD. lack of opportunity hinders the growth of intelligence

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考题 Although they are identical twins their parents can easily ______ between them. A.identifyB.selectC.differD.distinguish

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考题 The bottom half shows ______ this money came from. A where ;B what ;C why

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考题 We’ll accept the goods________the results from the two inspections are identical. A only if ;B if only ;C even if

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考题 It is believed that the tradition of having a pine tree as a Christmas Tree comes from Germany.()

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考题 Celts were different groups of ancient people who came originally from________ . A.FranceB.DenmarkC.IrelandD.Germany

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考题 In which cases is reference partitioning effective in enhancing performance?() A. It is effective only in partition pruning.B. It is effective only in partitionwise joins provided that the query predicates are different from the partitioning key.C. It is effective in both partition pruning as well as partitionwise joins provided that the query predicates are identical to the partitioning key.D. It is effective in both partition pruning as well as partitionwise joins irrespective of whether the query predicates are different from or identical to the partitioning key.

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考题 Consider the following:Which statement best describes the meaning of the value for the key_len column?() A.It shows the total size of the index rowB.It shows how many columns in the index are examinedC.It shows the number of characters indexed in the keyD.It shows how many bytes will be used from each index row

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考题 __________ she heard her grandfather was born in Germany. A．That was from her mum B．It was her mum that C．It was from her mum that D．It was her mum whom

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考题 There are two factors which determine an individual's intelligence． The first is the sort of brain he is born with． Human brains differ considerably, some being more capable than others． But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn． So the second factor is what happens to the individual--the sort of environment in which he is brought up． If an individual is handicapped environmentally, it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable． Theimportanceofenvironmentindetermininganindividual'sintelligencecanbe? demonstrated by the case history of the identical twins, Peter and Mark． Being identical, the twins had identical brains at birth, and their growth processes were the same． When the twins were three months old, their parents died, and they were placed in separate foster homes． Peter was raised by parents of low intelligence in an isolated community with poor educational opportunities． Mark was reared in the home of well-to-do parents who had been to college． He was read to as a child, sent to good schools, and given every opportunity to be stimulated intellectually． This environmental difference continued until the twins were in their late teens, when they were given tests to measure their intelligence． Mark's LQ． was 125, twenty-five points higher than the average and fully forty points higher than his identical brother． Given equal opportunities, the twins, having identical brains, would have tested at roughly the same level． According to the passage, the average I．Q． is__________．A.85 B.100 C.110 D.125

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考题 There are two factors which determine an individual's intelligence． The first is the sort of brain he is born with． Human brains differ considerably, some being more capable than others． But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn． So the second factor is what happens to the individual--the sort of environment in which he is brought up． If an individual is handicapped environmentally, it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable． Theimportanceofenvironmentindetermininganindividual'sintelligencecanbe? demonstrated by the case history of the identical twins, Peter and Mark． Being identical, the twins had identical brains at birth, and their growth processes were the same． When the twins were three months old, their parents died, and they were placed in separate foster homes． Peter was raised by parents of low intelligence in an isolated community with poor educational opportunities． Mark was reared in the home of well-to-do parents who had been to college． He was read to as a child, sent to good schools, and given every opportunity to be stimulated intellectually． This environmental difference continued until the twins were in their late teens, when they were given tests to measure their intelligence． Mark's LQ． was 125, twenty-five points higher than the average and fully forty points higher than his identical brother． Given equal opportunities, the twins, having identical brains, would have tested at roughly the same level． ?The best statement of the main idea of this passage is that__________．A.human brains differ considerably B.the brain a person is born with is important in determining his intelligence C.environment is crucial in determining a person's intelligence D.persons having identical brains will have roughly the same intelligence

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考题 The case history of the twins appears to support the conclusion that__________．A.individuals with identical brains seldom test at the same level B.an individual's intelligence is determined only by his environment C.lack of opportunity blocks the growth of intelligence D.changes of environment produce changes in the structure of the brain

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考题 There are two factors which determine an individual's intelligence． The first is the sort of brain he is born with． Human brains differ considerably, some being more capable than others． But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn． So the second factor is what happens to the individual--the sort of environment in which he is brought up． If an individual is handicapped environmentally, it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable． Theimportanceofenvironmentindetermininganindividual'sintelligencecanbe? demonstrated by the case history of the identical twins, Peter and Mark． Being identical, the twins had identical brains at birth, and their growth processes were the same． When the twins were three months old, their parents died, and they were placed in separate foster homes． Peter was raised by parents of low intelligence in an isolated community with poor educational opportunities． Mark was reared in the home of well-to-do parents who had been to college． He was read to as a child, sent to good schools, and given every opportunity to be stimulated intellectually． This environmental difference continued until the twins were in their late teens, when they were given tests to measure their intelligence． Mark's LQ． was 125, twenty-five points higher than the average and fully forty points higher than his identical brother． Given equal opportunities, the twins, having identical brains, would have tested at roughly the same level． This selection can best be titled__________．A.Measuring Your Intelligence B.Intelligence and Environment C.The Case of Peter and Mark D.How the Brain Influences Intelligence

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考题 There are two factors which determine an individual's intelligence. The first is the sort of brain he is born with. Human brains differ considerably, some being more capable than others. But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn. So the second factor is what happens to the individual—the sort of environment in which he is reared. If an individual is handicapped envionmentally ,it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable. The importance of environment in determining an individual's intellingence can be demonstrated by the case history of the identical twins, Peter and Mark X. Being identical, the twins had identical brains at birth, and their growth processes were the same. When the twins were three months old , their parents died, and they were placed in separate foster homes. Peter was reated by parents of low intelligence in an isolatedcommunity with poor educational pooprtunities.Mark was reared inthe home of well-to-do parents who had been to college. He was read to as a child , sent to good schools, and given every opportunity to be stimulated intellectually.This enviromental difference continued until the twins were in their late teens, when they were giben tesets to measure their intelligence. Mark's I.Q. was 125, twenty-five points higher than the average and fully forty points higher than his identical brother. Given equal opportunities , the twins , having identical brains,would have tested at roughly the same level. The beststatement of the main idea of this passage is that _C____. a.human brains differ considerably b.the brain a person is born with is improtant in determining his intelligence c.environment is crucial in determining a person's intelligence d. persons having identical brains will have roughly the same intelligence

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考题 There are two factors which determine an individual's intelligence. The first is the sort of brain he is born with. Human brains differ considerably, some being more capable than others. But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn. So the second factor is what happens to the individual—the sort of environment in which he is reared. If an individual is handicapped envionmentally ,it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable. The importance of environment in determining an individual's intellingence can be demonstrated by the case history of the identical twins, Peter and Mark X. Being identical, the twins had identical brains at birth, and their growth processes were the same. When the twins were three months old , their parents died, and they were placed in separate foster homes. Peter was reated by parents of low intelligence in an isolatedcommunity with poor educational pooprtunities.Mark was reared inthe home of well-to-do parents who had been to college. He was read to as a child , sent to good schools, and given every opportunity to be stimulated intellectually.This enviromental difference continued until the twins were in their late teens, when they were giben tesets to measure their intelligence. Mark's I.Q. was 125, twenty-five points higher than the average and fully forty points higher than his identical brother. Given equal opportunities , the twins , having identical brains,would have tested at roughly the same level. The case history of the twins appears to support the conclusion that ___C____. a.individual with identical brains seldom test at same level b.an individual's intelligence is determined only by his enviroment c.lack of opportunity blocks the growth of intelligence d.changes of enviroment produce changes in the structure of the brain

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考题 There are two factors which determine an individual's intelligence. The first is the sort of brain he is born with. Human brains differ considerably, some being more capable than others. But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn. So the second factor is what happens to the individual—the sort of environment in which he is reared. If an individual is handicapped envionmentally ,it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable. The importance of environment in determining an individual's intellingence can be demonstrated by the case history of the identical twins, Peter and Mark X. Being identical, the twins had identical brains at birth, and their growth processes were the same. When the twins were three months old , their parents died, and they were placed in separate foster homes. Peter was reated by parents of low intelligence in an isolatedcommunity with poor educational pooprtunities.Mark was reared inthe home of well-to-do parents who had been to college. He was read to as a child , sent to good schools, and given every opportunity to be stimulated intellectually.This enviromental difference continued until the twins were in their late teens, when they were giben tesets to measure their intelligence. Mark's I.Q. was 125, twenty-five points higher than the average and fully forty points higher than his identical brother. Given equal opportunities , the twins , having identical brains,would have tested at roughly the same level. This passage suggests that an individual 's I.Q.___C___. a.can be predicted at birth b.stays the same throuthout his life c.can be increased by education d.is determined by his childhood

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考题 A technician notices that the BIOS event log shows a chassis intrusion. Which of the following is theMOST likely reason for the event? （）A、There is a loose object in the case.B、An optical drive drawer is open.C、The computer case was opened.D、An attacker hacked into the system.

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考题单选题It can be inferred from the passage that which of the following is true for most consumer-goods markets?A The program target and the program audience are not usually identical.B The program audience and the market segment are usually identical.C The market segment and the program target are usually identical.D The program target is larger than the market segment.

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考题单选题The case history of the twins appears to support the conclusion that _____.A individuals with identical brains seldom test at the same levelB an individual’s intelligence is determined only by his environmentC lack of opportunity blocks the growth of intelligenceD changes of environment produce changes in the structure of the brain

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考题问答题Practice 1　　There are two factors which determine all individual’s intelligence. The first is the sort of brain he is born with. Human brains differ considerably, some being more 1 than others. But no matter how good a brain he has to begin with, all individual will have a low order of intelligence 2 he has opportunities to learn. So the second factor is what happens to the individual—the sort of 3 in which he is reared.　　The importance of environment in determining all individual’s intelligence can be 4 by the case history of the identical twills, Peter and Mark. Being identical, the twins had identical brains at 5 . and their growth processes were the same. When the twins were three months old ,their parents died, and they were placed in 6 foster homes. Peter was reared by parents of low intelligence in an isolated community with poor educational opportunities. Mark was reared in the home of well-to-do parents who had been to 7 . He was read to as a child, sent to good schools, and given every opportunity to be 8 intellectually. This environmental difference continued until the twins were in their late teens, when they were given tests to measure their 9 . Mark’s LQ. was 125, twenty-five points-higher than the average and 10 forty points higher than his identical brother. Given equal opportunities, the twills, having identical brains, would have tested at roughly the same level.[A] separate　　　　　[B] stimulated　　　　[C] smart[D] unless　　　　　　[E] when　　　　　　　[F] fully[G] birth　　　　　　 [H] improved　　　　　[I] environment[J] clearly　　　　　 [K] demonstrated　　　[L] similar[M] intelligence　　　[N] capable　　　　　 [O] college

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考题单选题The twins are so much______that it is difficult to tell one from the other.A similarB equalC likeD alike

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考题单选题A technician notices that the BIOS event log shows a chassis intrusion. Which of the following is theMOST likely reason for the event? （）A There is a loose object in the case.B An optical drive drawer is open.C The computer case was opened.D An attacker hacked into the system.

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考题单选题By the end of last week 611 people from 49 countries _____ to attend the meeting, with nearly half coming from the United States, Germany and Britain.A had registeredB have registeredC registeredD were registered

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