1.The radio signals discussed in this passage _____.A. were regularB. were controlled by a clockC. were heard in 1967 onlyD. were secret messages2.The scientists did not tell people about the signals because _____.A. the signals stood for secret messagesB. people might be frightenedC. the signals stood for unimportant messagesD. people would ask them too many questions3.A pulsar _____.A. is a well-known satellite.B. is a small and light star.C. has intelligent beings that were known at that timeD. is a small heavy star sending out strong radio signals4.Which of the following is TRUE?A. The radio signals were sent by a sky body which was known at that time.B. Scientists have searched for pulsars for many years but found none.C. Chinese researchers have discovered six pulsars using FAST.D. Now is the new era of Chinese space discovery with perfect FAST.
To change you must not be afraid to take the first step. We will fail when we fail to try.A. bring upB. care aboutC. bring aboutD. set up
16.Life is like any other sport . You may ____hardships of one sort or another. A encounter B confront C encompass D counter
The human brain contains 10 thousand million cells and each of these may have a thousand connections． Such enormous numbers used to discourage us and cause us to dismiss the possibility of making a machine with human -like ability， but now that we have grown used to moving forward at such a pace we can be less sure． Quite soon， in only 10 or 20 years perhaps， we will be able to assemble a machine as complex as the human brain， and if we can we will． It may then take us a long time to render （致使；提出；实施）it intelligent by loading in the right software or by changing the architecture but that too will happen．I think it certain that in decades， not centuries， machines of silicon （硅）will arise first to compete and then exceed （超越）their human ancestors． Once they exceed us they will be capable of their own design． In a real sense they will be able to reproduce themselves． Silicon will have ended carbon's long control． And we will no longer be able to claim ourselves to be the finest intelligence in the known universe．As the intelligence of robots increases to match that of humans and as their cost declines through economies of scale we may use them to expand our frontiers（边界）， first on earth through their ability to resist environments， harmful to ourselves． Thus， deserts may bloom and the ocean beds be mined． Further ahead， by a combination of the great wealth this new age will bring and the technology it will provide， the construction of a vast， man-created world in space， home to thousands or millions of people， will be within our power．32．What does the writer think about machines with human-like ability？ ____ A． He believes they will be useful to human beings．B． He believes that they will control us in the future．C． He is not quite sure in what way they may influence us．D． He doesn't consider the construction of such machines possible．33．The word "carbon" （Line 3， Para.2）stands for ____ ．A． intelligent robots B． a chemical element C． an organic substance D． human beings34．A robot can be used to expand our frontiers when ____ ．A． it is made as complex as the human brainB． it is able to bear the rough environmentC． its intelligence and cost are without doubt．D． its architecture is different from that of the present ones35．It can be inferred from the passage that ____ ．A． after the installation of a great number of cells and connections， robots will be capable of self-reproductionB． with the rapid development of technology， people have come to realize the possibility of making a machine with human-like abilityC． once we make a machine as complex as the human brain， it will posses intelligenceD． robots will have control of the vast， man-made world in space
e a thousand connections .Such large number-|||-s used to discourage us and cause us to dism-|||-iss the possibility of making a machine wit-|||-h human-like ability,but now that we have gr-|||-own used to moving forward at such a pace w-|||-e can be less sure.Quite soon ,maybe in onl-|||-y10or 20years perhaps,we will be able to cre-|||-ate a machine as complex as the human brai-|||-n,and if we can we will ,It may then tak-|||-e us a long time to make it intelligent by loa-|||-ding in the right software or by changing th-|||-e architecture but that too will happen .-|||-As the intelligence of robots increases to riva-|||-l that of humans and as their cost declines t-|||-hrough cconomies of scale,we may use the-|||-m to expand our frontiers(前沿),first on e-|||-arth through their ability to remain unharme-|||-d in the environments which are harmful to u-|||-s,Thus,deserts may bloom and the ocean b-|||-eds may be mined .Further ahead,by a combi-|||-nation of the great wealth this new age will b-|||-ring and the technology it will provide,the co-|||-nstruction of a vast , man-created world in sp-|||-ace,home to thousands or millions of peopl-|||-e,will be within our power.-|||-28.In what way can we make a machine inte-|||-lligent? __-|||-A.By collecting its 10 thousand million cell-|||-s-|||-B.By working hard for 10 or 20 years .-|||-C.By properly programming it or changing it-|||-s structure.-|||-D.By moving forward at a pace as fast a-|||-s possible .-|||-29.The underlined word"rival"means" __-|||-_".-|||-A.confirm B.anchor C.betray D.match-|||-30.What does the writer think about machine-|||-s with human-like ability?-|||-A.He believes they will be useful to human b-|||-eings.-|||-B.He believes that they will control us in th-|||-e future.-|||-C.He is not quite sure in what way they ma-|||-y influence us.-|||-D.He doesn't consider the construction of suc-|||-h machines possible.-|||-31.What can be the best title of the article?-|||-__-|||-A.What is the future world like?-|||-B.Will future machines replace humans?-|||-C.Future intelligent machines for humans-|||-D.Future intelligent machines out of contro-|||-l.
A _ addiction to money may not always be hurtful， but when taken in excess ，it is nearly always bad for the health .A soft B moderateC modernD middle
As kids we get used to asking for things, but somehow we lose this ability in adulthood. We ___ all sorts of excuses and reasons to avoid any possibility of criticism or rejection.A. put up withB. grapple withC. cope with D. come up with
三、Cloze (共1题，30.0分)18. (2022,30.0分)Say "genius" and his name immediately comes to mind. Einstein is the closest you get to____genius even small kids know him. There is no other____in the academic world that has even half Einstein's____.There is no genius in the world as____and as loved as Albert Einstein. His picture with his____hairstyle even became a pop culture icon.Nowhere in the world could we find another____that ranks the popularity of rock superstars. His soon "Eminem" would____any Beatles' album record, his "Theory of Relativity" even____Newton's gravitationa theory off the charts.Kids would love him more if they knew that he loved music. Had he lived later, he could easily____the only male member of the Bond electric quartet. Wouldn't it be great to see Einstein____alongside there gorgeous girls?
大学生们主动教附近社区里的老人们使用智能手机和互联网。(take the initiative)______
The human brain contains 10 thousand million cells，and each of these may have a thousand connections．Such large numbers used to discourage us and cause us to dismiss the possibility of making a machine with human-like ability，but now that we have grown used to moving forward at such a pace we can be less sure．Quite soon，maybe in only 10or 20years perhaps，we will be able to create a machine as complex as the human brain，and if we can we will．It may then take us a long time to make it intelligent by loading in the right software or by changing the architecture but that too will happen．As the intelligence of robots increases to rival that of humans and as their cost declines through economies of scale，we may use them to expand our frontiers（前沿），first on earth through their ability to remain unharmed in the environments which are harmful to us．Thus，deserts may bloom and the ocean beds may be mined．Further ahead，by a combination of the great wealth this new age will bring and the technology it will provide，the construction of a vast，man-created world in space，home to thousands or millions of people，will be within our power．28．In what way can we make a machine intelligent？ ____ A．By collecting its 10 thousand million cells．B．By working hard for 10 or 20 years．C．By properly programming it or changing its structure．D．By moving forward at a pace as fast as possible．29．The underlined word"rival"means" ____ "．A．confirm B．anchor C．betray D．match30．What does the writer think about machines with human-like ability？ ____ A．He believes they will be useful to human beings．B．He believes that they will control us in the future．C．He is not quite sure in what way they may influence us．D．He doesn't consider the construction of such machines possible．31．What can be the best title of the article？ ____ A．What is the future world like？B．Will future machines replace humans？C．Future intelligent machines for humansD．Future intelligent machines out of control．
热门问题
拼写合适的单词补全句子(答案不区分大小写;单词提提示中一根小短线代表一个字母)Something that is inf- - - - - has no limit,end,or edge.
拼写合适的单词补全句子（答案不区分大小写；单词提示中一根小短线代表一个字母） Someone or something that is so---- is very serious rather than cheerful or humorous.
Elder and weaker Mr. Mag paid_visits to his old friends.A. scarceB. rare()C. insufficientD. inadequate
The increase in international business and in foreign investment has created a need for executives with knowledge of foreign languages and skills in cross-cultural communication. Americans, however, have not been well trained in either area and, consequently, have not enjoyed the same level of success in negotiation in an international arena as have their foreign counterparts. Negotiating is the process of communicating back and forth for the purpose of reaching an agreement. It involves persuasion and compromise, but in order to participate in either one, the negotiators must understand the ways in which people are persuaded and how compromise is reached within the culture of the negotiation. In many international business negotiations abroad, Americans are perceived as wealthy and impersonal. It often appears to the foreign negotiator that the American represents a large multi-million-dollar corporation that can afford to pay the price without bargaining further. The American negotiator’s role becomes that of an impersonal supplier of information and cash. In studies of American negotiators abroad, several traits have been identified that may serve to confirm this stereotypical perception, while undermining the negotiator’s position. Two traits in particular that cause cross-cultural misunderstanding are directness and impatience on the part of the American negotiator. Furthermore, American negotiators often insist on realizing short-term goals. Foreign negotiators, on the other hand, may value the relationship established between negotiators and may be willing to invest time in it for long-term benefits. In order to solidify the relationship, they may opt for indirect interactions without regard for the time involved in getting to know the other negotiator. Clearly, perceptions and differences in values affect the outcomes of negotiations and the success of negotiators. For Americans to play a more effective role in international business negotiations, they must put forth more effort to improve cross-cultural understanding. [共5题](1)What kind of manager is needed in present international business and foreign investment? [本题2分]A. The man who represents a large multi-million-dollar corporation. B. The man with knowledge of foreign languages and skills in cross-cultural communication. C. The man who is wealthy and impersonal. D. The man who can negotiate with his foreign counterparts.
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中根小短线代表一个 字母 ) A va---- is a space that contains no air or other gas.
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) If there is a bo-- in the economy, there is an increase in economic activity.
6. The children will now play some pieces of music that they ______ themselves. A.were taught posed C.accomplished D.worked7. While she waited,she tried to ______ her mind with pleasant thoughts of the vacation. A.occupy pose C.think D.intensify8. In the film,the peaceful life of a monk ______ the violent life of a murderer. A.is compared with B.is compared to C.is contrasted to D.is contrasted with9. ______ to pay for an order is simplicity itself. A.Use plastic B.Using plastics C.Using plastic D.Used plastic10. Additional time is required for cooking or ______ homemade dishes. A.chill B.to chill C.chilled D.chilling
If you_________in a job for several years, you may be able to accumulate a lot of work experience and skills that would be beneficial to your future career development.A. have workedB. had workedC. have been workingD. had been working
The Harry Potter series, written by J.K. Rowling, is perhaps the most popular set of novels of the modern era. With seven books and many successful films to its name, the series has gathered about 15 billion dollars in sales. How did the series become so popular? The reason can be broken down into several areas.The first book in the series was rejected 12 times before it was picked up by Bloomsbury—a small publisher in England. So receiving this contract was Rowling's first step to success. However, getting a book contract does not ensure the success of a book. The story was soon loved by children and adults alike. In light of this, Bloomsbury Publishing published a second version of the books with “adult” (less colorful and more boring) book covers. This made it easier for a full range of ages to enjoy the series.Another factor that worked like a charm was that the publisher and Rowling herself, through the books, conducted midnight releases, promotions, and pre-ordering more readers. Customers who feared that their local bookstore would run out of copies responded by pre-ordering over 700,000 copies before the July 8, 2000 release.What does the underlined word “releases” (Para. 3) mean?A. The activity that frees or expresses energy or emotion.B. The announcement about the book’s publishing information.C. The sales of books that is available only at midnight.
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To enh ---- something means to improve its value, quality, or attractiveness.
These drugs are available over-the-counter without a(n)__________. （）A. infectionB. dosageC. prescription
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个字母 ) A seq----- of events or things is a number of events or things that come one after another in a particular order.
选择合适的单词补全句子。-|||-I __ in the city.-|||-live lives
The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To aut _ _ _ _ _ a factory , office , or industrial process means to put in machines which can do the work instead of people.
ⅢComplete the following sentences with the given sentence structures-|||-get ready for.sa为························备-|||-e.g.Susan has to buy a lot of things to get ready for her trip.(苏珊不得不买很多东西为旅行做准备。)-|||-1 The boy got up early to __ (为上学做准备).-|||-2 I have a lot of work to do to __ (为明天做准备).
一、拼写合适的单词补全句子（答案不区分大小写；单词提示中一根小短线代表一个字母） If someone is __ob---__ , they are extremely fat.
question or statement.Hot pot is a traditional dish in China. It is believed to date back more than 1,000 years to the time of the Jin Dynasty. Hot pot's origins can be found in the dining practices of Mongolian horsemen who rode across the steppe and into northern China. Legend has it that the Mongols used their helmets as pots to simmer (炖) broth (汤底) over open fires, and cooked chunks of meat in the broth.Hot pot cooking seems to have spread to northern China during the Tang Dynasty. In the regional variations developed with different ingredients such as seafood. In the centuries that witnessed the growth of the Song Dynasty, hot pot moved — and changed — further south, with each successive region adapting it to their local ingredients and tastes.The ingredients in a hot pot vary a lot from region to region. Perhaps the most famous hot pot is the Chongqing or Sichuan hot pot. It features a dark red broth chock-full (塞满了的) of spices, chili peppers, and the uniquely mouth-numbing Sichuan peppers. In Beijing and elsewhere in the north, hot pot broth tends to be mild and, compared to its racy southern "cousins", a little light. In the northeast of China, a kind of local sauerkraut (酸菜) is used to add some tang (强烈的味道), making the broth a bit sour. People can choose a version of hot pot according to their taste.1 Hot pot is believed to date back more than 1,000 years to the time of _______.A. the Jin Dynasty B. the Tang DynastyC. the Song Dynasty D. the Yuan Dynasty
选择合适的单词补全句子