学科分类

已选分类 文学外国语言文学
结构推理被保险人,受保人
进入题库练习
结构推理写出以下单词的中文意思:topology n.
进入题库练习
结构推理This new TV technology is called Qube (求比), a pay-cable system now operating in Columbus, Ohio in 20,000 homes for its first trial run. The new two-way cable system allows subscribers to talk back to those people miles away behind the TV cameras. Qube subscribers can select 30 different programs by pressing one of the buttons on a box like device, called the Qube console. (1) On the console, the channel selectors are connected by wire (cable) from the box, to the TV set, through the wall, into the street, then over utility poles (电线杆) or underground for miles and miles to the computers at the Qube's TV studio headquarters. Nine at the buttons connect to special TV programs that allow the audience to respond to questions by pressing the appropriate button on the Qube box, sending electronic signals to the Eclipse computers. A question is flashed on the screen with possible answers; or buttons 2 can serve as yes or no replies. The computers in the TV studio tabulate the responses from all viewers and flash the results on TV. (2) At last, the viewer can talk to his or her TV, and so far, Qube subscribers have held dialogues with politicians, decided on talent show winners, and even named a baby. They call it touching in since the words touch now flash at the bottom of the TV screen when a response is requested. Qube is revolutionizing Americans relationship with television. As expected, the more popular of the 30 channels are those where the audience can interact and touch in. the computers scan the response buttons every 6 seconds to provide the talk-back facility. (3) Quiz shows allow the audience to guess along with the players in the TV studios by responding to the multiple choice or true-false questions flashed on the TV screen. A weekly amateur talent contest. Talent Search, has viewers voting on whether each local act should be allowed to continue. When 50/% or more hit the no button, the performer must stop. An interview show called Columbus Active makes frequent use of the two-way connection. (4) On a recent program 53/% of Qube viewers touched in to say they would 'jump at the chance' to have dinner with ex-president Richard Nixon. Qube viewers are still waiting for the time when a politician will make a statement and then ask his audience: How many of you believed what I just said? Qube has the ability to provide a range of services that viewers can choose to subscribe to. (5) In the past, only a way a viewer could control what was broadcast on TV was to change the channel. Some see Qube as the beginning of a new era--Narrowcast. Narrowcast indicates the computers have ability to send a certain program only to some TV households (the rest get snow). With the cooperation of local colleges, Qube viewers, at extra cost can have various courses narrowcast into their living rooms.
进入题库练习
结构推理How I Overcome Difficulties in Learning English? (我是怎样克服困难学英语的?) 1.你在英语学习中有哪些困难。 2.你是如何克服这些困难的。
进入题库练习
结构推理Where did they say the ancient coins were found?
进入题库练习
结构推理仲裁在中国北京进行。仲裁的裁决是终局的,仲裁费用由败诉方负担。
进入题库练习
结构推理我们已经收到你方解决我们索赔问题的汇款。
进入题库练习
结构推理PROLOG:
进入题库练习
结构推理It would be interesting to discover how many young people go to university without any clear idea of what they are going to do afterwards. (1) If one considers the enormous variety of courses offered, it is not hard to see how difficult it is for a student to select the course most suited to his interests and abilities. (2) If a student goes to university to acquire a broader perspective of life, to enlarge his ideas and to learn to think for himself, he will undoubtedly benefit. (3) Schools often have too restricting an atmosphere, with its timetables and disciplines, to allow him much time for independent assessment of the work he is asked to do. (4) Most students would, I believe, profit by a year or so's exploration of different academic studies, especially those "all-rounders" with no particular interest. They should have longer time to decide in what subject they want to take their degrees, so that in later life, they do not look back and say, I should like to have been an archaeologist. If I hadnt taken a degree in Modem languages, I shouldnt have been up as an interpreter, but its too late now. I couldnt go back and begin all over again. (5) There is, of course, another side to the question of how to make the best use of one's time at university. (6) This is the case of the student who excels in a particular branch of learning. (7) He is immediately accepted by the university of his choice, and spends his three or four years becoming a specialist, emerging with a first-class Honour Degree and very little knowledge of what the rest of the world is all about. (8) It therefore becomes more and more important that, if students are not to waste their opportunities, there will have to be much more detailed information about courses and more advice. Only in this way can we be sure that we are not to have, on the one hand, a band of specialists ignorant of anything outside of their own subject, and on the other hand, an ever increasing number of graduates qualified in subject for which there is little or no demand in the working world.
进入题库练习
结构推理Mans SOD Moisturizing Milk including SOD active substance,provides skin with double moisture,improves the coarse and dull skin. Used lastingly,helps skin become fresh and healthy.
进入题库练习
结构推理Requirements: Write an EXPOSITION about 200-300 words, expressing your opinions and making your comments on one of the following topics which are related to the text you have learned this term. You are required to think of a title for your essay. Marks will be awarded for the organizations as well as syntactic variety and appropriate word-choice. 1. Pollutions, global warming, world weather, environment protection, etc.. 2. Language development over recent years 3. Women status in society 4. Comparisons of Everyday Use or Blackmail
进入题库练习
结构推理We can not avoid a delay in shipment of about a month due to the port workers strike.
进入题库练习
结构推理The maxim was that when a married couple saw red lawyers saw green.
进入题库练习
结构推理根据给出的中文意思,写出单词:vt.区分,分割
进入题库练习
结构推理ETA
进入题库练习
结构推理Watches made in your factory are far superior in quality to those turned out in theirs.
进入题库练习
结构推理In spite of the personal participation of the President.the conference failed to produce agreement.
进入题库练习
结构推理 Directions: In this part there is a short passage with five questions or incomplete statements. Read the passage carefully. Then answer the questions or complete the statements in the fewest possible words (not exceeding 10 words). Dreams have always held a universal fascination. Some primitive societies believe that the soul leaves the body and visits the scene of the dream. Generally, however, dreams are accepted to be illusions, having much in common with daydreams—the fantasies of our waking life. When dreaming, however, one tends to believe fully in the reality of the dream world, however inconsistent, illogical and odd it may be. Although most dreams apparently happen spontaneously, dream activity may be provoked by external influences. “Suffocation” dreams are connected with the breathing difficulties of a heavy cold, for instance. Internal disorders such as indigestion can cause vivid dreams, and dreams of racing fire-engines may be caused by the ringing of an alarm bell. Experiments have been carried out to investigate the connection between deliberately inflicted pain and dreaming. For example, a sleeper pricked with a pin perhaps dreams of fighting a battle and receiving a severe sword wound. Although the dream is stimulated by the physical discomfort, the actual events of the dream depend on the associations of the discomfort in the mind of the sleeper. A dreamer’s eyes often move rapidly from side to side. Since people born blind do not dream visually and do not manifest this eye activity, it is thought that the dreamer may be scanning the scene depicted in his dream. A certain amount of dreaming seems to be a human requirement. If a sleeper is roused every time his eyes begin to move fast, effectively depriving him of his dreams; he will make more eye movements the following night. 1.What is the generally believed relationship between dreams and daydreams? 2.Dreams are caused by 3.What will one probably dream if you prick him with a pin? 4.In what special way do blind people dream? 5.There is proof that dreaming may be
进入题库练习
结构推理根据给出的短语,写出中文意思:bubble jet
进入题库练习
结构推理如果这里有座桥,距离将缩短了3/4。
进入题库练习