1. Passage NineteenA 3-year-old boy who was lost in the woods for two days is now safe at home.But Casey Hathaway told his rescuers that he was not alone in the rainy， freezing cold woods.He said he was with a friend——a bear.The child went missing on January 22 while playing with friends at his grandmother’s house in the southern state of North Carolina.When the other children returned to the house and Casey did not， the family searched the area for almost an hour before calling the police.Police formed a search and rescue team to look for the young boy in the nearby woods.But two days went by and still——no Casey.The woods of North Carolina are home to many black bears， like this one.It seems one of them helped a little boy while he was lost in the woods.Then on January 24， someone called the police saying they heard a child crying in the woods.Police followed up on the information and found Casey at about 9:30 that night.They pulled him out of some briar (荆棘).He was in good health.Police Officer Chip Hughes said that Casey did not say how he was able to survive in the woods for two days in the cloud， rainy weather， but that “he did say he had a friend in the woods that was a bear that was with him.”Hundreds of people helped in the search and rescue efforts， including some 600 volunteers， federal police and members of the military.Hughes told reporters that at no point did he think Casey had been kidnapped (绑架).Doctors at Carolina East Medical Center treated Casey for minor injuries.He was then released to his family on January 25.According to the passage， Casey’s missing is a case of ().

39.The robot “teacher” was talking with his students as though it ()a human teacher.

A. 　were

B. 　was

C. 　is

D. 　had been

44.He has made it clear ()he will never go back on his word.

A. 　where

B. 　when

C. 　however

D. 　that

5、Next morning， four words from the book--- “take the long view” --- were still in my mind.At my desk， I had a long-view look at my problems.Once more， super-slow reading had given me not only pleasure but perspective， and helped me in my everyday affairs.I discovered its worth years ago … Previously， if I had not been really interested in a book， I would race from page to page， eager to know what came next.Now， I decided， I had to become a miser(吝啬鬼，守财奴)with words and stretch(拉伸，拖延)every sentence like a poor man spending his last dollar.I had started with the practical object of making my book last.But by the end of the second week I began to realize how much I was getting from super-slow-reading itself.Sometimes just a particular phrase caught my attention， sometimes a sentence.I would read it slowly， analyze it， read it again --- perhaps changing down into an even lower gear(速度，变速)--- and then sit for 20 minutes thinking about it before moving on.I was like a pianist studying a piece of music， phrase by phrase， rehearsing(演练，彩排)it， trying to discover and recreate exactly what the composer (作曲家)was trying to convey(表达).

5. Passage Thirty-ThreeWe all know that DNA has the ability to identify individuals but， because it is inherited， there are also regions of the DNA strand which can relate an individual to his or her family (immediate and extended)， tribal group and even an entire population.Molecular Genealogy (宗谱学)can use this unique identification provided by the genetic markers to link people together into family trees.Pedigrees (家谱)based on such genetic markers can mean a breakthrough for family trees where information is incomplete or missing due to adoption， illegitimacy or lack of records.There are many communities and populations which have lost precious records due to tragic events such as the fire in the Irish courts during Civil War in 1921 or American slaves for whom many records were never kept in the first place.The main objective of the Molecular Genealogy Research Group is to build a database containing over 100，000 DNA samples from individuals all over the world.These individuals will have provided a pedigree chart of at least four generations and a small blood sample.Once the database has enough samples to represent the world genetic make-up， it will eventually help in solving many issues regarding genealogies that could not be done by relying only on traditional written records.Theoretically， any individual will someday be able to trace his or her family origins through this database.In the meantime， as the database is being created， molecular genealogy can already verify possible or suspected relationships between individuals.“For example， if two men sharing the same last name believe that they are related， but no written record proves this relationship， we can verify this possibility by collecting a sample of DNA from both and looking for common markers (in this case we can look primarily at the Y chromosome (染色体)，” explains Ugo Perego， a member of the BYU Molecular Genealogy research team.Which of the following CANNOT be inferred from the passage?

2. Passage Thirty-FiveTelevision has changed the lifestyle of people in every industrialized country in the world.In the United States， where sociologists have studied the effects， some interesting observations have been made.Television， although not essential， has become an important part of most people’s lives.It alters people’s ways of seeing the world; in many ways， it supports and sustains (维持)modern life.Television has become a baby-sitter， an introducer of conversations， the major transmitter of culture and a keeper of tradition.Yet when what can be seen on TV in one day is critically analyzed， it becomes evident that television is not a teacher but a sustainer; the poor quality of programming does not elevate (提高)people into greater understanding， but rather maintains and encourages the life as it exists.The primary reason for the lack of quality in American television is related to both the history of TV programming development and the economics of TV.Television in America began with the radio.Radio companies and their sponsors first experimented with television.Therefore， the close relationship which the advertisers had with radio programs became the system for American TV.Sponsors not only paid money for time within programs， but many actually produced the programs.Thus， in American society， television is primarily concerned with reflecting and attracting society rather than experimenting with new ideas.Advertisers want to attract the largest viewing audience possible.To do so requires that the programs be entertaining rather than educational， attractive rather than challenging.Television in America today remains， to a large extent， with the same organization and standards as it had thirty years ago.The hope for further development and true achievement toward improving society will require a change in the entire system.The second paragraph is mainly about ().

9、Prices determine how resources are to be used.They are also the means by which products and services that are in limited supply are rationed(定量配给)among buyers.The price system of the United States is a complex network composed of the prices of all the products bought and sold in the economy as well as those of a variety of services， including labor， professional， transportation， and public services.The interrelationships(相互关系)of all these prices make up the “system” of prices.The price of any particular product or service is linked to a broad， complicated system of prices in which everything seems to depend more or less upon everything else.

10.In a sudden ()of anger， the man tore up everything within reach.

A. 　attack

B. 　burst

C. 　split

D. 　blast

2. Passage SeventeenNo one knows how man learned to make words.Perhaps he began by making sounds like those made by animals.Perhaps he grunted like a pig when he lifted something heavy.Perhaps he made sounds like those he heard all round him——water splashing， bees humming， a stone falling to the ground.Somehow， he learned to make words.As the centuries went by， he made more and more new words.This is what we mean by language.People living in different countries made different kinds of words.Today there are about fifteen hundred different languages in the world.Each contains many thousands of words.A very large English dictionary， for example， contains four or five hundred thousand words.But we do not need all these.Only a few thousand words are used in everyday life.The words you know are called your vocabulary.You should try to make your vocabulary bigger.You’re supposed to read as many books as you can.There are plenty of books written in easy English for you to read.You will enjoy them.When you meet a new word， you should find it in your dictionary.Your dictionary is your most useful book.The number of different languages spoken is about ().

2. Passage Twenty-ThreeWashington Irving was America’s first man of letters to be known internationally.His works were received enthusiastically both in England and in the United States.He was， in fact， one of the most successful writers of his time in the country， and at the same time winning the admiration of fellow writers like Scott in Britain and Poe and Hawthorne in the United States.The respect in which he was held was partly owing to the man himself， with his warm friendliness， his good sense， his urbanity， his gay spirits， his artistic integrity， his love of both the Old World and the New.Thackery described Irving as “a gentleman， who， though himself born in no very high sphere， was most finished， polished， witty; socially the equal of the most refined Europeans.” In England he was granted an honorary degree from Oxford—an unusual honor for a citizen of a young， uncultured nation—and he received the medal of the Royal Society of Literature.America made him ambassador to Spain.Irving’s background provides little to explain his literary achievements.A gifted but delicate child， he had little schooling.He studied law， but without zeal， and never did practice seriously.He was immune to his strict Presbyterian home environment， frequenting both social gatherings and the theatre.What is implied by the mention of Scott， Poe and Hawthorne?

5. Passage TwentyAll friendships require a certain amount of chemistry.But when two people of the opposite sex become friends， sometimes those friendly feelings can start to resemble something more like sexual tension.Male-female friendships can be an emotional minefield of hidden desires.Does this mean you secretly want to jump into bed with all of your friends? Of course not.But do you ever wonder how many of them might be interested if the opportunity presented itself? Maybe you and your platonic (柏拉图式的)friendship are just a bad breakup and a bottle of wine away from crossing that boundary and hooking up (结合).So can two people of the opposite sex ever really be “just friends?” The Hollywood answer to this age-old question is a decisive HELL NO.On screen， male-female friendships always turn into something more.Harry and Sally， Chandler and Monica， Jim and Pam…… Do I need to go on? Even the characters in Just Friends wind up becoming much more than the film’s definitive title suggests.Cinematic stories dictate that when reasonably attractive men and women befriend one another， they are always on the road to romance， whether they realize it or not.But how much truth is there to this friendship as foreplay theory? It is not a whole lot.Real life isn’t a romantic comedy.Men and women go to school together， work together and hang out in plenty of platonic settings without falling hopelessly in love with one another.Last year， a close female friend of mine moved in with a new male roommate.My immediate reaction was， “You two are definitely going to sleep together.” It seemed to me that a single man and woman living under the same roof would inevitably end up doing it.Much to my surprise， the roommate romance never happened.Almost one year later， the two of them have never even come close to seeing each other naked.Instead， their way of life has come to resemble a sexless marriage.They cook for each other， argue over domestic chores and insist that they never， ever think about each other “that way.”In the last paragraph， the man and the woman ().