因特网为我们开启了崭新的世界。我们只需要巧妙地运用它就行了。 The Internet opens a whole new world for us. We just have to ______________using it.
因特网为我们开启了崭新的世界。我们只需要巧妙地运用它就行了。 The Internet opens a whole new world for us. We just have to ______________using it.
参考答案和解析
opens a whole new world;be smart about using it
相关考题：
() the way we had come, we could see the whole valley spread out behind us. A、Looking backB、Having looked backC、To look backD、Being looked back
It is simple enough to say that since books have classes fiction, biography, poetry，we should separate them and take from each what it right that each should give us.书既然有小说、传记、诗歌之分，就应区别对待，从各类书中取其应该给予我们的东西.()此题为判断题(对，错)。
We are not immune ____ the influences around us. What matters is that we have and use our own will. A.forB.toC.towardD.with
With the world changing fast, we have something new with all by ourselves every day.A. deal B. dealtC. to dealD. dealing
CWe have met the enemy, and he is ours. We bought him at a pet shop. When monkey-pox, a disease usually found in the African rain forest, suddenly turns up in children in the American Midwest, it’s hard not to wonder if the disease that comes from foreign animals is homing in on human beings. “Most of the infections (感染) we think of as human infections started in other animals,” says Stephen Morse, director of the Center for Public Health Preparedness at Columbia University.It’s not just that we’re going to where the animals are; we’re also bringing them closer to us. Popular foreign pets have brought a whole new disease to this country. A strange illness killed Isaksen’s pets, and she now thinks that keeping foreign pets is a bad idea. “I don’t think it’s fair to have them as pets when we have such a limited knowledge of them,” says Isaksen.“Laws allowing these animals to be brought in from deep forest areas without stricter control need changing,” says Peter Schantz. Monkey-pox may be the wake-up call. Researchers believe infected animals may infect their owners. We know very little about these new diseases. A new bug (病毒) may be kind at first. But it may develop into something harmful (有害的). Monkey-pox doesn’t look a major infectious disease. But it is not impossible to pass the disease from person to person.64. We learn from Paragraph 1 that the pet sold at the shop may _________.A. come from ColumbiaB. prevent us from being infectedC. enjoy being with children D. suffer from monkey-pox
We ______our dinner when a policeman came to the door.A. just hadB. have just hadC. just have hadD. had just had
BThe world is not only hungry，it is also thirsty for water． this may seem strange to you，since nearly 75% of the earth is covered with water． But about 97% of this water is sea water．Man can only drink and use the other 3% fresh water that comes from rivers，lakes，under-ground and other places． And we cannot even use all of that，because some of this fresh water has been made dirty．At the moment，this small amount(数量) of fresh water is still enough for us． However，our need for water is getting greater and greater． Only if we take steps to solve this problem now，we can get away from a serious world water shortage later on． The people of the world cannot have an enjoyable life without enough clean water．On one hand we should stop wasting this little water of ours，on the other hand we should find ways to reuse it，but this has not been done widely．Today，in most large cities，water is used only once and it then returns to the sea or runs into underground places．lf we can make it clean again，it can be used once more just as if it were fresh from a spring．But even if large cities reuse its water，we still would not have enough in the future． Where．could we turn to next for water? To the ocean! How can we do to make use of this great a-mount of sea water? We can take the salt from the water to make it fresh．So if we take all these steps，we'll be in no danger of drying up!( )26． Why does the writer say that the world is thirsty for water?A． The amount of fresh water is really very small．B． The people of the world waste too much water．C． The people of the world have to drink a lot of water every day．D． There are too many people in the world needing water．
Which of the following is true regarding the recruitment of the intelligence?［A］ The new-release people are unwilling to tell anything about themselves.［B］ It is just a preparatory step for the reconstruction of the Iraqi armed forces.［C］ The western world as a whole dislikes the idea of reconstruction in this way.［D］ An obvious connection exists in the reconstructions of the army and the police.
Interviewer-------- Why is English so important?David------- Well, English is so important primarily because so many people speak it and use it, so it has now become the lingua franca in the world in a way that we’ve never seen before. We’ve never had a world language of this kind before. So people are learning it not just to be able tocommunicate with native speakers, but also with speakers of other language around world.Interviewer-------And why has it become that dominant language?David------I think the reason for that is actually very complicated, although in the twentieth century, we can just see that it’s the rise of the US military and consumer power. I mean the technology, all the big developments in technology largely came from the US. So all of these developments actually were produced within the English language, and people had to learn English in order to understand them, or to benefit from them. The Internet is only one example of that kind. Once a language has got into that position of dominance, it’s actually very different to shift it. So we could be seeing the emergence of other big languages in the world becoming more important than they have been, like Spanish, but it’s unlikely that they’re going to shift the English from its position of dominance.36. English is important, according to David, __________________________. A). because it has become a world language B). because so many people speak and use it C). because a lot of people are learning it D). because it is the lingua franca37. English has become the dominant language in the world________________________. A). because it has always been the way B). for a reason that is very complicated C). only in the 20th century D). for no reasons38. English became the dominant language in the 20th century_________________________. A). in the USAB). because of the increase in American consumer powerC). because developments in technology came mainly from USA. D). all over the world.39. People had to learn English______________________.A). because developments in technology were made by English speakers B). because they needed to understand the new developments in technology C). to use the InternetD). to speak with native Americans40. David thinks that__________________________.A). it will be easy for another language to become dominant B). English will not always be the dominant languageC). it will not be easy for another language to become dominant D). English will be the dominant language
Have you finished your housework ( )? Yes. I have ( ) finished it. A、yet, alreadyB、already, yetC、ever, neverD、still, just
哪位 帮我翻译一下: Because speech is the most convenient form of communication, in the future we want essentially natural conversations with computers. The primary point of contact will be a simple device that will act as our window on the world. You will simply talk to it. The device will be permanently connected to the Internet and will beep relevant information up to you as it comes in.Just how quickly people will adapt to a voice-based Internet world is uncertain. Many believe that, initially at least, we will need similar conventions for the voice to those we use at present on screen: click, back, forward, and so on. But soon you will undoubtedly be able to interact by voice with all those IT-based services you currently connect with over the Internet by means of a keyboard. This will help the Internet serve the entire population, not just techno-freaks.Changes like this will encompass the whole world. Because English is the language of science, it will probably remain the language in which the technology is most advanced, but most speech-recognition techniques are transferable to other language provided there is sufficient motivation to undertake the work..
With the world changing fast, we have something new______with all by ourselves every day.A. deal B. dealtC. to deal D. dealing
选择一个适当的句子放在②处_______A. First impressions last longest.B. Everyone was new to the network once.C. The internet has opened up a whole new world for us.D. Even if you feel strongly about it, think twice before saying anything.
根据下面资料，回答题 Last week, when we learned the new word "slovenly", we asked to make a sentence with it. I volunteered to do it by saying "My deskmate is a slovenly girl who clothes never fit her." Hearing this, a whole class burst into laughter and my deskmate face turned red. After class, I learned up from the teacher that my deskmate would have dropped out of school if she hadn′ t been helped with others. My mindless words must have hurt him deeply. Not until then do I realize words could be powerfully in both positive and negative ways. We should avoid hurt others if our words are not encouraging. 第三处
根据下面资料，回答题 Last week, when we learned the new word "slovenly", we asked to make a sentence with it. I volunteered to do it by saying "My deskmate is a slovenly girl who clothes never fit her." Hearing this, a whole class burst into laughter and my deskmate face turned red. After class, I learned up from the teacher that my deskmate would have dropped out of school if she hadn′ t been helped with others. My mindless words must have hurt him deeply. Not until then do I realize words could be powerfully in both positive and negative ways. We should avoid hurt others if our words are not encouraging.
共用题干Artificial SpeechBecause speech is the most convenient form of communication,in the future we want essentially natural conversations with computers.The primary point of contact will be a simple device that will act as our window into the world. It will have to be small enough to slip into our pocket,so there will be a screen but no keyboard:you will simply talk to it. The device will be permanently connected to the Internet and will keep relevant information up to you as it comes in. Such devices will evolve naturally in the next five to ten years.Just how quickly people will adapt to a voice-based Internet world is uncertain.Many believe that,initially at least,we will need similar conventions for the voice to those we use at present on screen:click,back,forward,and so on.But soon you will undoubtedly be able to interact by voice with all those IT-based services you currently connect with over the Internet by means of a keyboard. This will help the Internet serve the entire population.Changes like this will encompass（围绕，包围）the whole world. Because English is the language of science,it will probably remain the language in which the technology is most advanced,but most speech-recognition techniques are transferable to other languages provided（假如）there is sufficient motivation to undertake the work.Of course,in any language there are still huge problems for us to solve.Carefully dictated, clear speech can now be understood by computers with only a 4-5 percent error rate,but even the most advanced technology still records 30-40 percent errors with spontaneous speech.Within ten years we will have computers that respond to goal-directed conversation,but for a computer to have a conversation that takes into account human social behaviors is probably 50 years off. We are not going to be chatting to the big screen in the living room just yet.In the past,insufficient speed and memory have held us back,but these days they are less of an issue.However,there are those in the IT community who believe that current techniques will eventually hit a brick wall. Personally, I believe that incremental（不断增长的）developments in performance are more likely. But it is true that by about 2040 or so,computer architectures will need to become highly parallel（并行的）if performance is to keep increasing. Perhaps that will inspire some radically new approaches to speech understanding that will replace the methods we are developing now. Besides English,French is another frequently used language of science.A:Right B:WrongC:Not mentioned
Do you know where I can repair my motorcar? （）AI have just bought a new one.BIt‘s cheap to repair a motorcar.CAround the street comer.DYou drive too fast to damage it.
舷梯有点儿高，我们应该降低舷梯。（）A、The gangway is a little higher，we should lower it.B、The gangway is a little higher, we should low it.C、The pilot ladder is a little higher，we should lower it.D、The pilot ladder is a little higher, we should low it.
Do you know where I can repair my motorcar? （）A、I have just bought a new one.B、It‘s cheap to repair a motorcar.C、Around the street comer.D、You drive too fast to damage it.
As for the influence of Internet，nowhere（）the results more clearly than in the US.A、we have seenB、we had seenC、seen we haveD、have we seen
我们必须仔细使用每件工具并且用完后归还。（）A、We must use all kinds of tools carefully and return it after using.B、We must use every tool carefully and return it after using.C、A+BD、We must use everything carefully and keep it after using.
问答题Practice 4 Directions: Read the text below. Write an essay in about 120 words, in which you should summarize the key points of the text and make comments on them. Try to use your own words. In our modern world, when something wears out, we throw it away and buy a new one. The problem is that countries around the world have growing mountains of rubbish because people are throwing out more rubbish than ever before. How did we become a throwaway society? First of all, it is now easier to replace an object than to spend time and money to repair it. Thanks to modern manufacturing (制造业) and technology, companies are able to produce products quickly and inexpensively. Products are plentiful and cheap. Another cause is our love of disposable (一次性的) products. As busy people, we are always looking for ways to save time and make our lives easier. Companies produce thousands of different kinds of disposable products: paper plates, plastic cups, and cameras, to name a few. Our appetite for new products also returns to the problem. We are addicted to buying new things. Advertisements persuade us that newer is better and that we will be happier with the latest products. The result is that we throw away useful possessions to make room for new ones. All around the world, we can see the consequences of this throwaway lifestyle. Mountains of rubbish just keep getting bigger. To decrease the amount of rubbish and to protect the environment, more governments are requiring people to recycle materials. However, this is not enough to solve (解决) our problem.
问答题Practice 1 No one knows what time itself is. We cannot see it. We cannot touch it. We cannot hear it. We know it only by the way we mark its passing. For all our success in measuring the tiniest parts of time, time remains one of the great mysteries of the universe. One way of thinking about time is to imagine a world without time. There could be no movement, because time and movement cannot be separated. A world without time could exist only as long as there were no changes. For time and change are linked. When something changes, you know time has passed.
单选题Do you know where I can repair my motorcar? （）AI have just bought a new one.BIt‘s cheap to repair a motorcar.CAround the street comer.DYou drive too fast to damage it.
单选题From the whole passage, we know that ______.Amen and women have exactly the same brains in their headsBmen and women have quite different brains in their headsCmen think of mathematical problems while women think of languagesDmen and women see the world around them in just the same way