共用题干In an age when technology is developing faster than ever before,many people are being ________(51)to the idea of looking back into the past.One way they can do this is by investigating their own family history.They can try to_________(52)out more about where their families came from and what they did.This is now a fast-growing hobby,especially in countries with a ________(53)short history,like Australia and the United States.It is__________(54)thing to spend some time__________(55)through a book on family history and to take the_________(56)to investigate your own family's past.It is__________(57)another to carry out the research work successfully.It is easy to set about it in a disorganized way and __________(58)yourself many problems which could have been_________(59)with a little forward planning.If your own family stories tell you that you are_________(60)with a famous character,whether hero or criminal,do not let this idea take over your research.Just _________(61) it as an interesting possibility. A simple system_________(62)collecting and storing your information will be ad-equate to start with;a more complex one may only get in your_________(63).The most important thing,though,is to___________(64)started.Who knows what you__________(65)find?_________(63)A:track B:path C:road D:way

共用题干
In an age when technology is developing faster than ever before,many people are being ________(51)to the idea of looking back into the past.One way they can do this is by investigating their own family history.They can try to_________(52)out more about where their families came from and what they did.This is now a fast-growing hobby,especially in countries with a ________(53)short history,like Australia and the United States.
It is__________(54)thing to spend some time__________(55)through a book on family history and to take the_________(56)to investigate your own family's past.It is__________(57)another to carry out the research work successfully.It is easy to set about it in a disorganized way and __________(58)yourself many problems which could have been_________(59)with a little forward planning.
If your own family stories tell you that you are_________(60)with a famous character,whether hero or criminal,do not let this idea take over your research.Just _________(61) it as an interesting possibility. A simple system_________(62)collecting and storing your information will be ad-equate to start with;a more complex one may only get in your_________(63).The most important thing,though,is to___________(64)started.Who knows what you__________(65)find?

_________(63)
A:track
B:path
C:road
D:way

参考解析

解析:push意为“推”, attract意为“吸引”, fetch意为“抵达”, bring意为“带来”。 attract与介词to搭配意为“被······吸引”。该句的意思是“在科技空前发展的时代,很多人对回首往事沉迷不已”,因此选择B项。
lay out意为“布置,设计”,make out意为“理解,辫认出”;put out意为“熄灭,出版”;find out意为“发现”。本句是说“人们试图探查更多的历史”,因此选择D项。
fairly意为“相当地,公平地”, greatly意为“巨大地,伟大地”, mostly意为 “大多地,主要地”, widely意为“宽广地”。本句含义是“这已经成为一种迅速增长的业余爱好,特别是在历史相当短的国家,如澳大利亚和美国”。因此选项A是正确的。
It is one thing ..., it is quite another thing ..“一方面······,另一方面······”是固定搭配。该句意思是“花费时间去查阅一本有关家族史的书,并去探究家族的过去是一方面”,因此选择B项。
see through意为“看穿”, move through意为“穿过”, live through意为“度过,经受住”,go through意为“经受,仔细检查”。选择C项。
idea意为“观点”, plan意为“计划”, purpose意为“目的”, decision意为 “决定”。选择D项。
It is one thing..., it is quite another thing… 是固定搭配,含义是“一方面······,另一方面······”。本句意思是“成功地实施这项研究工作却是另一方面”,选择A项。
本句考的是与problem搭配的动词,本句意思是“杂乱无序地开始很容易,如果开始有一点计划,就能避免引起很多麻烦”,cause problem是固定搭配,意思是“引起问题”,因此选择B项。
miss意为“错过”,lost是lose过去式意为“失去”,avoid意为“避免”,escape意为“逃跑”。选择C项。
connect与with搭配意为“与······有关系”,join with意为“加入”;attach 与to搭配意为“依附,加入”;related与to搭配意为“与······有关系”。本句是说“如果你家族的故事写着你与某个名人有着一定的关系”,因此应该选择A项。
treat意为“对待”,control意为“控制”,contact意为“联系,接触”,direct意为“指引”。该句意思是“把它当成一个有趣的可能事件对待再好不过”,因此选项A最合适。
本句的意思是“用一个简单的系统来搜集和存储信息足以让你有个好的开头”。 with意为“随着,支持,和······在一起”;by意为“通过,依据,经由”;for意为“为了”; through意为“通过,穿过”。
track意为“痕迹,踪迹”,path意为“小径”,road意为“道路”,way意为“途径,方式”。该句意思是“越复杂的方式可能只会扰乱你的方寸”,因此选项D符合题意。
get started是固定搭配,意为“开始”。本句意思是“行动起来是最重要的”,因此选项A最合适。
本句考查的是情态动词,should意为“应该”,might在疑问句中表示“可能会”,ought和to搭配意为“应该”,must意为“必须,可能”,当“可能”讲时不常在疑问句中使用。该句是说“谁知道你会发现什么呢”。因此选择B项。

相关考题:

B)翻译(共5小题,计10分)阅读下面的短文,将划线句子翻译成中文。51.Today life is much better than before. Vision phone(可视电话) is used in some provinces. Maybe it will be used in every family. People can have an examination about their health without a doctor or a nurse in the room. 52.Now some people do some shopping at home.53.And how about our education? There have been more educational(教育的) programs on the radio, on TV or on the Internet. Some children live very far away from their schools, more and more of them don’t need to go to school every day now. They can study at home. 54.Teachers teach them on the Internet.In the future, each family will have a robot. 55.Robots will help people with their housework. In some years people can have a trip on the moon and some people can live under the sea in hot summer.51.Today life is much better than before

Passage 2It is natural for young people to be critical of their parents at times and to blame them for most of the misunderstandings between them. They have always complained, more or less justly, that their parents are out of touch with modern ways; that they are possessive and dominant; that they do not trust their children to deal with crises; that they talk too much about certain problems—and that they have no sense of humor, at least in parent-child relationships.I think it is true that parents often misunderstand their teenage children and also forget how they themselves felt when young.Young people often anger their parents with their choices in clothes and hairstyles, in entertainers and music. This is not their intention. They feel cut off from the adult world into which they have not yet been accepted. So they create a culture and society of their own. Then, if it turns out that their music or entertainers or vocabulary or clothes or hairstyles anger their parents, this gives them additional enjoyment. They feel they are superior, at least in a small way, and that they are leaders in style. and taste.Sometimes you are resistant and proud because you do not want your parents to approve of what you do. If they do approve, it looks as if you are betraying your own age group. But in that case, you are assuming that you are the underdog: you can’t win but at least you can keep your honor. This is a passive way of looking at things. It is natural enough after long years of childhood, when you were completely under your parents’ control. But this way of looking at things ignores the fact that you are now beginning to be responsible for yourself. If you plan to control your life, co-operation can be part of that plan. You can charm others, especially your parents, into doing things the way you want. You can impress others with your sense of responsibility and initiative, so that they will give you the authority to do what you want to do.26. The author is primarily addressing _______.A. teachersB. teenagersC. parentsD. authorities

Most of us,when we reached our teens,started looking forward to the day when we would occupy places of our own,far from the confines of our families. We saw this moving away as a chance to strike out on our own,to grow,to spread out wings and experience freedom. At the same time,we regarded this independence as temporary-the thing to do until we found the perfect mate and married. Over the years,many millions of people have made this passage from one family to another,with just a brief,often nervous interval of independence in between. But recently,more and more people have begun to challenge the concept that living together is better than living alone. Being single is now accepted as an alternative lifestyle-one that is natural,rewarding,and complete. In fact,being single has become almost fashionable.

共用题干Musical ChairsDo you know how to play a game called"Musical Chairs"?It is easy to play and most people enjoy it. All you need are some chairs,some people and some way of making music.You may use a piano or any other musical instrument,if someone can play it. You may use a tape recorder. You can even use a radio.Put the chairs in a row.The chairs may be put in twos,back to back.A better way is to have the chairs in one row with each chair facing in the opposite direction to the chair next to it.The game is easy.When the music starts,the players walk round the chairs.Everyone goes in the same direction,of course,they should walk in time to the music .If the music is fast they should walk quickly .If the music is slow,they should walk slowly.The person playing music cannot see the people in the game.When the music stops,the play-ers try to sit on the chairs.If a person cannot find a chair to sit on,he drops out. Then,before the music starts again,one chair must be taken away.When the music stops again,one more player will be out.At last,there will be two players and one chair. The one who sits on the chair when the music stops is the winner. The chairs should be put______.A: with the desksB: before the winnerC: all over the roomD: in a line

共用题干In an age when technology is developing faster than ever before,many people are being ________(51)to the idea of looking back into the past.One way they can do this is by investigating their own family history.They can try to_________(52)out more about where their families came from and what they did.This is now a fast-growing hobby,especially in countries with a ________(53)short history,like Australia and the United States.It is__________(54)thing to spend some time__________(55)through a book on family history and to take the_________(56)to investigate your own family's past.It is__________(57)another to carry out the research work successfully.It is easy to set about it in a disorganized way and __________(58)yourself many problems which could have been_________(59)with a little forward planning.If your own family stories tell you that you are_________(60)with a famous character,whether hero or criminal,do not let this idea take over your research.Just _________(61) it as an interesting possibility. A simple system_________(62)collecting and storing your information will be ad-equate to start with;a more complex one may only get in your_________(63).The most important thing,though,is to___________(64)started.Who knows what you__________(65)find?_________(61)A:treat B:control C:contact D:direct

共用题干Going on a DietA typical person needs about 1,800 calories per day to stay alive.These calories keep your heart ________(51)and your lungs breathing. They keep your organs operating________(52)and your brain running. They also keep your body warm.A person________(53)weight because he or she takes in more calories per day than needed.The only way to lose fat is to________(54)the number of calories that youtake in per day.This is the basic ________(55)behind going on a diet.________(56),diets don't work for most people.They do lose weight but then________(57)the diet and put it back.Building a sensible diet and exercise plan is the key to________(58)a consistentweight.You need to figure out how many calories you need in a day and how many you________(59)take in.The next step is to add exercise so that you can________(60)the number of calories you can consume per day.Exercise charts can show you how many calories different________(61)of exercise can burn.Burning 250 or 500 calories per day can________(62)a big difference.You can ride an exercise bike while you are watching TV or you can________(63)the stairs instead of the elevator. Find an exercise________(64). Exercise can be a lot easier if there is someone to talk to.It's a good idea to wear firm-fitting clothes if you are on a diet.________(65)clothing acts as a reminder of what you are trying to accomplish._________(52)A:properlyB:appropriately C:approximately D:effectively

共用题干Going on a DietA typical person needs about 1,800 calories per day to stay alive.These calories keep your heart ______(51)and your lungs breathing.They keep your organs operating______(52)and your brain running.They also keep your body warm.A person______(53)weight because he or she takes in more calories per day than needed.The only way to lose fat is to______(54)the number of calories that you take in per day.This is the basic______(55)behind going on a diet.______(56),diets don't work for most people.They do lose weight but then_______(57)the diet and put it back.Building a sensible diet and exercise plan is the key to______(58)a consistent weight.You need to figure out how many calories you need in a day and how many you______(59)take in.The next step is to add exercise so that you can______(60)the number of calories you can consume per day.Exercise charts can show you how many calories different_______(61)of exercise can burn.Burning 250 or 500 calories per day can______(62)a big difference.You can ride an exercise bike while you are watching TV or you can_(63)the stairs instead of the elevator.Find an exercise______(64).Exercise can be a lot easier if there is someone to talk to.It's a good idea to wear firm-fitting clothes if you are on a diet.______(65)clothing acts as a reminder of what you are trying to accomplish.51._________A:ticking B:beating C:running D:kicking

共用题干In an age when technology is developing faster than ever before,many people are being ________(51)to the idea of looking back into the past.One way they can do this is by investigating their own family history.They can try to_________(52)out more about where their families came from and what they did.This is now a fast-growing hobby,especially in countries with a ________(53)short history,like Australia and the United States.It is__________(54)thing to spend some time__________(55)through a book on family history and to take the_________(56)to investigate your own family's past.It is__________(57)another to carry out the research work successfully.It is easy to set about it in a disorganized way and __________(58)yourself many problems which could have been_________(59)with a little forward planning.If your own family stories tell you that you are_________(60)with a famous character,whether hero or criminal,do not let this idea take over your research.Just _________(61) it as an interesting possibility. A simple system_________(62)collecting and storing your information will be ad-equate to start with;a more complex one may only get in your_________(63).The most important thing,though,is to___________(64)started.Who knows what you__________(65)find?_________(52)A:lay B:make C:put D:find

共用题干Going on a DietA typical person needs about 1,800 calories per day to stay alive.These calories keep your heart ______(51)and your lungs breathing.They keep your organs operating______(52)and your brain running.They also keep your body warm.A person______(53)weight because he or she takes in more calories per day than needed.The only way to lose fat is to______(54)the number of calories that you take in per day.This is the basic______(55)behind going on a diet.______(56),diets don't work for most people.They do lose weight but then_______(57)the diet and put it back.Building a sensible diet and exercise plan is the key to______(58)a consistent weight.You need to figure out how many calories you need in a day and how many you______(59)take in.The next step is to add exercise so that you can______(60)the number of calories you can consume per day.Exercise charts can show you how many calories different_______(61)of exercise can burn.Burning 250 or 500 calories per day can______(62)a big difference.You can ride an exercise bike while you are watching TV or you can_(63)the stairs instead of the elevator.Find an exercise______(64).Exercise can be a lot easier if there is someone to talk to.It's a good idea to wear firm-fitting clothes if you are on a diet.______(65)clothing acts as a reminder of what you are trying to accomplish.55._________A:way B:principle C:method D:kind

共用题干Going on a DietA typical person needs about 1,800 calories per day to stay alive.These calories keep your heart ______(51)and your lungs breathing.They keep your organs operating______(52)and your brain running.They also keep your body warm.A person______(53)weight because he or she takes in more calories per day than needed.The only way to lose fat is to______(54)the number of calories that you take in per day.This is the basic______(55)behind going on a diet.______(56),diets don't work for most people.They do lose weight but then_______(57)the diet and put it back.Building a sensible diet and exercise plan is the key to______(58)a consistent weight.You need to figure out how many calories you need in a day and how many you______(59)take in.The next step is to add exercise so that you can______(60)the number of calories you can consume per day.Exercise charts can show you how many calories different_______(61)of exercise can burn.Burning 250 or 500 calories per day can______(62)a big difference.You can ride an exercise bike while you are watching TV or you can_(63)the stairs instead of the elevator.Find an exercise______(64).Exercise can be a lot easier if there is someone to talk to.It's a good idea to wear firm-fitting clothes if you are on a diet.______(65)clothing acts as a reminder of what you are trying to accomplish.62._________A:have B:do C:make D:give

共用题干In an age when technology is developing faster than ever before,many people are being ________(51)to the idea of looking back into the past.One way they can do this is by investigating their own family history.They can try to_________(52)out more about where their families came from and what they did.This is now a fast-growing hobby,especially in countries with a ________(53)short history,like Australia and the United States.It is__________(54)thing to spend some time__________(55)through a book on family history and to take the_________(56)to investigate your own family's past.It is__________(57)another to carry out the research work successfully.It is easy to set about it in a disorganized way and __________(58)yourself many problems which could have been_________(59)with a little forward planning.If your own family stories tell you that you are_________(60)with a famous character,whether hero or criminal,do not let this idea take over your research.Just _________(61) it as an interesting possibility. A simple system_________(62)collecting and storing your information will be ad-equate to start with;a more complex one may only get in your_________(63).The most important thing,though,is to___________(64)started.Who knows what you__________(65)find?_________(51)A:pushed B:attracted C:fetched D:brought

共用题干Family HistoryIn an age when technology is developing faster than ever before,many people are being ______(1)to the idea of looking back into the past.One way they can do this is by investigating their own family history.They can try to______(2) out more about where their families came from and what they did.This is now a fastgrowing hobby,especially in countries with a______(3) short history,like Australia and the United States.It is______(4)thing to spend some time______(5) through a book on family history and to take the______(6)to investigate your own family's past.It is______(7) another to carry out the research work successfully.It is easy to set about it in a disorganized way and______(8) yourself many problems which could have been______(9)with a little forward planning.If your own family stories tell you that you are______(10) with a famous character,whether hero or criminal,do not let this idea take over your research.Just______(11) it as an interesting possibility.A simple system______(12)collecting and storing your information will be adequate to start with;a more complex one may only get in your______(13).The most important thing, though,is to______(14)started.Who knows what you ______(15) find?6._________A:ideaB:planC:purposeD:decision

共用题干Family HistoryIn an age when technology is developing faster than ever before,many people are being ______(1)to the idea of looking back into the past.One way they can do this is by investigating their own family history.They can try to______(2) out more about where their families came from and what they did.This is now a fastgrowing hobby,especially in countries with a______(3) short history,like Australia and the United States.It is______(4)thing to spend some time______(5) through a book on family history and to take the______(6)to investigate your own family's past.It is______(7) another to carry out the research work successfully.It is easy to set about it in a disorganized way and______(8) yourself many problems which could have been______(9)with a little forward planning.If your own family stories tell you that you are______(10) with a famous character,whether hero or criminal,do not let this idea take over your research.Just______(11) it as an interesting possibility.A simple system______(12)collecting and storing your information will be adequate to start with;a more complex one may only get in your______(13).The most important thing, though,is to______(14)started.Who knows what you ______(15) find?13._________A:trackB:pathC:roadD:way

共用题干Family HistoryIn an age when the technique is developing faster than ever before,many people are being attractive to the_________(51)of looking back into the past.One way they can do this by_________(52)their own family history.They can try to_________(53)out more about where their own families came from and whatthey did.This is now a fast-growing hobby,especially in countries _________(54)a greatly short history,like Australia and the United States.It's one thing to spend time _________(55)through a book on family history and to _________ (56) the decision to investigate your own family's past.It is quite another to_________(57)out the research work successfully.It is easy to set about it in a disorganised_________(58)and cause yourself many prob-lems which could have been_________(59)with a little forward planning.If your own family stories tell you_________(60)you are connected with a famous character,whetherhero or criminal,do not let this idea take _________ (61)your research.Just treat it as an interesting_________(62).A simple system for collecting your information will be adequate to _________( 63)with;a more complex one may only get in your_________ (64).The most important thing,though,is to get started.Who_________(65)what you might find?_________(57)A:workB:figureC:carryD:turn

共用题干Family HistoryIn an age when the technique is developing faster than ever before,many people are being attractive to the_________(51)of looking back into the past.One way they can do this by_________(52)their own family history.They can try to_________(53)out more about where their own families came from and whatthey did.This is now a fast-growing hobby,especially in countries _________(54)a greatly short history,like Australia and the United States.It's one thing to spend time _________(55)through a book on family history and to _________ (56) the decision to investigate your own family's past.It is quite another to_________(57)out the research work successfully.It is easy to set about it in a disorganised_________(58)and cause yourself many prob-lems which could have been_________(59)with a little forward planning.If your own family stories tell you_________(60)you are connected with a famous character,whetherhero or criminal,do not let this idea take _________ (61)your research.Just treat it as an interesting_________(62).A simple system for collecting your information will be adequate to _________( 63)with;a more complex one may only get in your_________ (64).The most important thing,though,is to get started.Who_________(65)what you might find?_________(51)A:chainB:attentionC:ideaD:interest

共用题干Family HistoryIn an age when the technique is developing faster than ever before,many people are being attractive to the_________(51)of looking back into the past.One way they can do this by_________(52)their own family history.They can try to_________(53)out more about where their own families came from and whatthey did.This is now a fast-growing hobby,especially in countries _________(54)a greatly short history,like Australia and the United States.It's one thing to spend time _________(55)through a book on family history and to _________ (56) the decision to investigate your own family's past.It is quite another to_________(57)out the research work successfully.It is easy to set about it in a disorganised_________(58)and cause yourself many prob-lems which could have been_________(59)with a little forward planning.If your own family stories tell you_________(60)you are connected with a famous character,whetherhero or criminal,do not let this idea take _________ (61)your research.Just treat it as an interesting_________(62).A simple system for collecting your information will be adequate to _________( 63)with;a more complex one may only get in your_________ (64).The most important thing,though,is to get started.Who_________(65)what you might find?_________(52)A:recordingB:creatingC:investigatingD:rewriting

共用题干第三篇It is natural for young people to be critical of their parents at times and to blame them for most of the misunderstandings between them.They have always complained,more or less justly,that their parents are out of touch with modern ways;that they are possessive and dominant;that they do not trust their children to deal with crisis;that they talk too much about certain problems;and that they have no sense of humor,at least in parent-hild relationships.I think it is true that parents often underestimate their teenage children and also forget how they themselves felt when young.Young people often irritate their parents with their choices in clothes and hairstyles,in entertainments and music.This is not their motive.They feel cut off from the adult world into which they have not yet been accepted.So they create a culture and society of their own.Then,if it turns out that their music or entertainments or vocabulary or clothes or hairstyles irritate their parents,this gives them additional enjoyment. They feel they are superior,at least in a small way,and that they are leaders in style and taste.Sometimes you are resistant and proud because you do not want your parents to approve of what you do.If they did approve,it looks as if you are betraying your own age group.But in that case, you are assuming that you are the underdog:you can't win but at least you can keep your honor. This is a passive way of looking at things.It is natural enough after long years of childhood,when you were completely under your parents' control. But it ig而res the fact that you are now beginning to be responsible for yourself.If you plan to control your life,cooperation can be part of that plan.You can charm others,especially your parents,into doing things the way you want.You can impress others with your sense of responsibility and initiative,so that they will give you the authority to do what you want to do.Teenagers do not want their parents to approve of whatever they do because they_________.A:have been accepted into the adult worldB:feel that they are superior in a small way to the adultsC:are not likely to win over the adultsD:have a strong desire to be of independence

共用题干What Can Gene Technology BringAmong all the fast growing science and technology,the research of human genes,or biological engineering as people call it,is drawing more and more attention now,Sometimes it is a hot topic discussed by people.The greatest thing that gene technology can do is to cure some serious diseases.Doctors at present can almost do nothing with them.Cancer and heart disease are the examples.______________(46)And to date,doctors have not found an effective way to cure them.But if the gene technology is applied, these two diseases can be cured completely,bringing happiness and more living days to the patients._____________(47)Gene technology can help people to give birth to more healthy and clever children.Some families,withthe English imperial family being a good example , have hereditary(遗传的)diseases._____________ (48 ) Thisis a great trouble for these families.In the past,doctors could do nothing about the hereditary diseases.Butgene technology can solve this problem perfectly.______________(49)Some people are worrying that the gene research can be used to manufacture human beings in large quantities.In the past few years,scientists have succeeded in cloning a sheep,so these people predict that human babies would soon be cloned._____________(50)Of course,the governments must take care to controlgene technology._________(47)A:Every year,millions of people are murdered by these two diseases.B:But I believe cloned babies will not come out in large quantities,for most couples in the world can havebabies in very normal way.B:This means their children will for sure have the family disease.C:The scientists just need to find the wrong gene and correct it,and a healthy child will be born.E:In addition,the great amount of money people spend on curing their diseases can be saved,and it benefitst he economy as well.F:Clone technology is an achievement in science.

共用题干The Science of PersuasionIf leadership consists of getting things done through others,then persuasion is one of the leader's essential tools.Many executives have assumed that this tool is beyond their grasp,available only to the charismatic(有魅力的)and the eloquent. Over the past several decades , though , experimental psychologists have learned which methods reliably lead people to concede,comply,or change.Their research shows that persuasion is governed by several principles that can be taught and applied.The first principle is that people are more likely to follow someone who is similar to them than someone who is not.Wise managers,then,ask peers to help make their cases.Second,people are more willing to cooperate with those who are not only like them but who like them,as well.So it's worth the time to uncover real similarities and offer genuine praise.Third,experiments confirm the intuitive truth that people tend to treat you the way you treatthem.It's a sound policy to do a favor before seeking one.Fourth,individuals are more likely to keep promises they make voluntarily and clearly.The message for managers here is to get commitments in writing. Fifth,studies show that people really do defer to(服从)experts.So before they attempt to exert influence,executives should take pains to establish their own expertise and not assume that it's self-evident. Finally,people want more of a commodity when it's scarce;it follows,then, that exclusive information is more persuasive than widely available data.There is no need for a manager to find out the merits of his employees.A:Right B:Wrong C:Not mentioned

问答题Practice 6  With a high degree of specialization, the frontiers of knowledge are steadily being pushed back more rapidly than ever before. But this has not been achieved without considerable cost. The scientist, who outside his own particular subject is little more than an idiot, is a modern phenomenon; as is the man of letters who is barely aware of the tremendous strides that have been made in technology. Similarly, specialization has indirectly affected quite ordinary people in every walk of life. Many activities which were once pursued for their own sakes are often given up in despair: they require techniques, the experts tell us, which take a life-time to master. Why learn to play the piano, when you can listen to the world’s greatest pianists in your own drawing-room?

单选题What is the main idea of this passage?AHow is multitasking define(定义) in the information age?BHow do people see new technology and the social change it brings about?CHow does technology change modern family life?DWhat's the impact of multitasking on young people?

单选题Which statement is TRUE with respect to the elasticity of nylon mooring lines?().ANylon can stretch over forty percent without being in danger of partingBNylon can be elongated by one-hundred percent before it will partCNylon will part if it is stretched any more than twenty percentDUnder load,nylon will stretch and thin out but will return to normal size when free of tension

单选题What can be said about tighter property rights?AThey make it hard for many developing countries to use such rights.BThey will reduce the price of technology transfer.CThey will help distribute social wealth more evenly.DThey will increase the power of more and more people.