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2.He can hardly read the small print with the ____ light in the room.A. brightB. dimC. thinD. intense

9/20 单选题(分值5.0分,难度:易)成为一名记者是非常有前途的  ,祝你好运。(根据句意选出划线部分的正确英语表达)____A. promisingB. previousC. presentD. prominent

Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge Based Artificial Intelligence. This online course is a core requirement of Georgia Tech's online Master of Science in Computer Science program. Professor Goel already had 8 teaching assistants, but that wasn't enough to deal with the overwhelming number of questions from students. Many students drop out of online courses because of the lack of teaching support. When students feel isolated or confused and reach out with questions that go unanswered, their motivation to continue begins to fade. Professor Goel decided to do something to remedy this situation and his solution was to create a virtual assistant named Jill Watson, which is based on the IBM Watson platform. Goel and his team developed several versions of Jill Watson before releasing her to the online forums. At first, the virtual assistant wasn't too great. But Goel and his team sourced the online discussion forum to find all 40,000 questions that had ever been asked since the class was launched. Then they began to feed Jill the questions and answers. After some adjustment and sufficient time, Jill was able to answer the students' questions correctly 97% of the time. The virtual assistant became so advanced and realistic that the students didn't know she was a computer. The students, who were studying artificial intelligence, were interacting with artificial intelligence and couldn't tell it apart from a real human being. Goel didn't inform them about Jill's true identity until April 26. The students were actually very positive about the experience. The goal of Professor Goel's virtual assistant next year is to take over answering 40% of all questions asked by students on the online forum. The name, Jill Watson, will of course, change to something else next semester. Professor Goel has a much rosier outlook on the future of AI than say, Elon Musk, Stephen Hawking, Bill Gates or Steve Wozniak.(1)What do we learn about Knowledge-Based Artificial Intelligence? ( )A. It is a robot that can answer students' questions.B. It is a course designed for students to learn online.C. It is a high-tech device that revolutionizes teaching.D. It is a computer program that aids student learning.(2)What problem did Professor Goel meet with? ( )A. His students were unsatisfied with the assistants.B. His course was too difficult for the students.C. Students' questions were too many to handle.D. Too many students dropped out of his course.(3)What do we learn about Jill Watson? ( )A. She turned out to be a great success.B. She got along pretty well with students.C. She was unwelcome to students at first.D. She was released online as an experiment.(4)What does Professor Goel plan to do next with Jill Watson? ( )A. Launch different versions of her online.B. Feed her with new questions and answers.C. Assign her to answer more of students' questions.D. Encourage students to interact with her more freely.

Standing there listening to the cross talk, he ____ himself smiling from ear to ear.A. realizedB. caughtC. engagedD. involved

3、The hiker carefully packed his camping_ensuring he was prepared for any adventure.A. gearB. spearC. harnessD. mechanism

Task 4 Fill in the blanks in the following sentences Ta with the words or phrases given in the box Change the form where necessary . devotion as well turn a blind eye to decade model materialist content designate for the sake of be in danger 1 ) He is a great writer , and a great thinker _ _ .2 ) You should stop smoking _ _ your health .3 ) Great changes have taken place in the past _ _ _ in this country .4 ) If we allow pollution to continue , we human beings will _ .5 ) Drivers will be heavily fined if they run past red lights . Now they dare not _ _ this traffic regulation .6 ) This area has been _ _ as a National Park .7 ) Mary is a fashion _ _ and her beauty on the T - stage attracts a large audience .8 ) A government official shouldn’t be interested in _ lure .9 ) The scientist _ _ all his life to the scientific research .10 ) The parents seemed _ _ with their child's examination results.

Up to 60 Shanghai maths teachers are to be brought to England to raise standards, in an exchange arranged by the Department for Education.The announcement comes as a campaign is launched to raise adult maths skills.A survey of 300 adults for the numeracy campaign found that over a third thought their level of maths had held them back.An accompanying economic analysis said that a lack of maths skills cost the UK 20 billion pounds per year. The plan to bring 60 English-speaking maths teachers from Shanghai is an attempt to learn from a city that has been the top performance in the OECD's Pisa tests.The OECD says that children of poor families in Shanghai are on average better at maths than middle class children in the UK.The Shanghai teachers, expected to arrive from the autumn, will help share their teaching methods, support pupils who are struggling and help to train other teachers. “We have some smart maths teachers in this country but what I saw in Shanghai-and other Chinese cities-has only strengthened my belief that we can learn from them.” said education minister, Elizabeth Truss, who has recently visited Shanghai, accompanied by head teachers from England, “They have a can-do attitude to maths-and I want us to match that, and their performance,” She stressed the economic significance of raising maths standards, for individuals and the country.'As part of our long term economic plan, we are determined to drive up standards in our schools and give our young people the skills they need to succeed in the global race.Good maths qualifications have the greatest earning potential and provide the strongest protection against unemployment,” said the education minister.【小题1】Poor maths skills have caused serious _____ consequences in England. A.academic B.economic C.cultural D.political 【小题2】What is the main factor behind Shanghai teachers’success in maths teaching? A.Their students are from poor families B.Their students have a talent for maths C.They have a positive attitude to teaching D.They teach in a highly developed city. 【小题3】According to Elizabeth Truss, raising maths standards can be helpful in_____. A.equipping young people with global competitiveness B.promoting the pupils’ international test performance C.teaching how to earn money in the global market D.discovering one’s maths talent at an early age 【小题4】What can be the best title for the passage? A.Good Maths Skills Are about Hard Work B.Why Are English Maths Standards Left Behind? C.Why Are Shanghai Maths Teachers Getting Popular? D.Chinese Teachers Bring the Art of Maths to English Schools

There is very little scholarly research regarding the dynamic of friendship. This is partially due to the fact that friendship means different things to different people, making it a very diverse concept. In some cultures, it is regulated or limited to family members. Other cultures might consider acquaintances to be friends norhane even members of their family.A. Why is there very little scholarly research regarding the dynamic of friendship?A. Because friendship means different things to different people.B. Because friendship is a simple concept.C. Because friendship is only regulated in some cultures.D. Because friendship is limited to family members.

题型说明根据括号里所给词的适当形式填空,每空2分,共20分。 28. We should make every effort to use energy _ (efficient).

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热门问题

  • 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 ) A seq----- of events or things is a number of events or things that come one after another in a particular order.

  • 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

  • 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.

  • The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted

  • 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.

  • 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

  • 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).

  • 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 ) To enh ---- something means to improve its value, quality, or attractiveness.

  • 选择合适的单词补全句子。-|||-I __ in the city.-|||-live lives

  • 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.

  • 选择合适的单词补全句子

  • 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

  • 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 ) If there is a bo-- in the economy, there is an increase in economic activity.

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