Different people have different attitudes towards friendship for several possible reasons: ________

What does a policeman actually do？ It is not【23】job to describe. After all, a policeman has a number of jobs in one. A policeman often has to control traffic. either【24】foot in the centre of a town, or in a police car on the roads. Indeed. in Britain, he might he in the Traffic Police and spend all, or a lot of, his time【25】up and down main roads and motorways. A traffic policeman has to help keep the traffic moving, stop【26】motorists and help when there is an accident. A policeman has to help keep the【27】, too. If there is a fight or some other disturbance, we【28】the police to come and restore order. And they often have to deal with situation at great risk to their own【29】. We expect the police to solve crimes, of course, so an ordinary policeman, even if he is not a detective(侦探) ,will often have to help【30】and arrest criminals. And【31】do we call when there is an emergency—an air crash, a fire, a road accident. or a robbery？ We call the police.【32】a policeman has to be prepared to face any unpleasant emergency that may happen in the【33】world. The police do an absolutely necessary job, they do it【34】well and I support them, but I do not envy policemen. I do not think that I could【35】do the job of a policeman. (41) A．dislike B．join C．appreciate D．admire

A．Right B．Wrong C．Not mentioned

A．cook the same food in different ways B．like the same kinds of food C．have the same ideas about foods D．know how to prepare the same food

A、nod B、shave C、wave D、shake

Prenatal deafness means that a baby is born deaf. There are several reasons【C3】______ this can happen. If parents are deaf, they may have a deaf baby. There are genes【C4】______ deafness that hearing parents can also【C5】______ on to their child. Other prenatal【C6】______ of deafness can include: accidents; medicine or drugs that the mother takes; illnesses; and genetic syndromes. Genetic syndromes are a group of characteristics that a child【C7】______ from its parents. There are two very common types of genetic syndromes related to deafness. One is Waardenburg's Syndrome. Its characteristics are very【C8】______. The person may have pigment (色素)【C9】______: a streak (条纹) of white hair; two different color eyes; or streaks of white in a man's【C10】______. It is【C11】______ to have the physical traits of Waardenburg's Syndrome but not be deaf. Usher's Syndrome is also fairly【C12】______. Children with Usher's Syndrome are born with a hearing loss and later lose their【C13】______. The first symptoms of this genetic syndrome【C14】______ at【C15】______ A person with Usher's Syndrome will【C16】______ problems seeing well in the dark. Later, they will lose their peripheral (外围的) vision and see only within a tunnel area in front of them. This is called "tunnel vision." Persons may eventually lose more and more of their vision and become blind or【C17】______ blind. If you notice that a(n)【C18】______ person does not see you when you stand at his or her【C19】______, that person may have this syndrome. The best way to communicate with a person who has Usher's Syndrome is to stand directly in front and to sign【C20】______. 【C1】 A． adults B． friends C． relatives D． students

Small teahouses existed long before in China.During the Song Dynasty, Chasi and Chafang were places where tea was sold.During the Qing Dynasty, the Manchu people from high society often spent their time in teahouses.As a result, teahouses became important meeting places for people from all walks of life. To the Chinese people, teahouses are similar to the cafés in western countries.They are social places.People gather and spread all kinds of social information; customers taste tea and talk about news and daily things there.In order to attract customers, some teahouses build stages for shows like Chinese drumming, Storytelling and Beijing Opera. The rise of teahouses is closely related with Chinese tea culture.After several thousand years of development, the teahouse has become a part of life for the Chinese people.Now, those who come to Beijing will be attracted to the famous teahouses to experience Chinese tea culture. Choose the best answer A, B, C or D to complete each statement based on Passage A. 21.The teahouse is a place for the Chinese people to ______ tea. A.process B.buy C.sell D.drink 22.______ was a place to sell tea. A.Chalou B.Chafang C.Chating D.Chatan 23.Finally, teahouses became important meeting places for ______. A.all kinds of people B.important people C.upper class D.the Manchu people 24.The word “similar to” means ______. A.different from B.the same as C.close to D.related to 25.People come to teahouses not to ________. A.share social information B.taste tea C.eat D.chat

A.made same words B.made different kinds of words C.had a same language D.used some sounds

Some condo hotels can now be found in beach and mountain towns and a few small cities,However, none is more famous than the great 105-year-old Plaza Hotel in New York,on Fifth Avenue across from Central Park. The Plaza closed for repair in When it reopened two years later,more than half of it had been changed into one of these modern condo hotels. Here&39;s how it works: You buy what equals to an apartment(公寓). If it&39;s at&39;The Plaza,it will cost you between $ 1.5million and $9 mllion. So you own a part of the building. But there&39;s some inconvinience. You may stay there no more than 120 days a year. hereion. The rest of the time,the hotel&39;s workers can book guests into your place, just as they would in the regular hotel&39;s rooms. So if you&39;re lucky and rich,you can now live in really special quarters up to almost one thid of the year. While others pay off your mortgage(房贷)the rest of the year. So far,a great monry of the nation&39;s condo hotel units have been purchased not by rich people but richer companiesm, including foreign ones. They want a nice place for their bosses to stay when they are in town or working late at the office. 47.A condo is a place where people . A.live B.work C.eat D.study What do we know about a condo hotel？A.It is designed by rich companies. B.It is built for foreign travellers. C.It is usually sold at a low price. D.It is owned by different people. How long can you stay in your own condo hotel unit a most each year？A.120 days B.One month C.Half a year D.Three months. What does purchased in the last parngraph probably mean？A.Closed. B.Bought. C.Damaged. D.Repaired. 请帮忙给出每个问题的正确答案和分析，谢谢！

An additional problem is that the majority use simple words such as "hello", or names of family members, instead of more secure combinations of numbers and letters, such as 6ANV76Y. This permits computer hackers to download dictionaries and quickly find the word that allows them access. When system users forget their passwords there is extra expense in supplying new ones, while if people are forced to change passwords frequently they often write them down, making systems even less secure. Therefore, it is clear that the idea of passwords, which have been used as security devices for thousands of years, may need rethinking. One possible alternative has been developed by the American firm Real User, and is called "passfaces". In order to access the system a worker has to select a series of photographs of faces from a randomly (随机地) generated sequence. If the pictures are selected in the correct order, access is granted. This concept depends on the human ability to recognize and remember a huge number of different faces, and the advantage is that such a sequence cannot be told to anyone or written down, so is more secure. It is claimed that the picture sequence, which used photographs of university students, is easier to remember than passwords, and it has now been adopted for the United States Senate. What is the disadvantage of passwords as mentioned in Paragraph 1？ A．They do not ensure security. B．They are difficult to remember. C．They have to be changed frequently. D．They limit computer accessibility.

Families share many activities. Homes have spaces for people to be together. Families have meals together in the kitchen or dining room. They play games, watch TV, or talk with friends in the living room. Every family's home is special. People can decorate their homes with things they like. They put the furniture the way they want it. They use colors they like. The children often fix up a space with their own things. They hang posters or art projects from school over their beds. They have a place for things they collect. Their homes tell about them. 1)、People often go to the cinema when they want to be alone. A.T B.F 2)、Families have meals together in their dining-room. A.T B.F 3)、Families cook food in the living room. A.T B.F 4)、Every family's home is special because people decorate their homes with things they like. A.T B.F 5)、The children often watch TV to make their homes special. A.T B.F

(1).From the first paragraph we may conclude that multimedia are (). A.desktop computers B.applications C.telecommunications over LAN D.digital environment (2).What kind of barrier do we have before the advent of multimedia ()？ A.Expression barrier B.Difference in definition C.Market barrier D.Difficulties in VOD (3).Which of the following can’t be interpreted as multimedia()？ A.Media-rich, digital storage B.High degree of data structure C.High level of interactivity D.Passive communications (4).The author tends to think VOD movies as (). A.multimedia application B.delivery of sequential information C.our definition of multimedia D.parallel communications (5).The best title of passage is (). A.The Uses of Multimedia B.Broadband Multimedia Communication C.What Multimedia Are Like D.Multimedia Services

A、agreements B、effectiveness C、communication D、interpretations