5. Motivation explains the connection between the linguistic form and its meaning.
* 本题备选项需点击原文空格处获取，在列表上点选即可。 The tree people in the Lord of the Rings—the Ents—can get around by walking. But for real trees, it’s harder to uproot. Because they’re literally rooted into the ground, they are unable to leave and go (26)_____. When a tree first starts growing in a certain area, it’s likely that the (27)_____ envelope—the temperature, humidity, rainfall patterns and so on—suits it. Otherwise, it would be unable to grow from a seedling. But as it (28)_____, these conditions may change and the area around it may no longer be suitable for its (29)_____. When that happens, many trees like walnuts, oaks and pines, rely (30)_____ on so-called “scatter hoarders”, such as birds, to move their seeds to new localities. Many birds like to store food for the winter, which they (31)_____ retrieve. When the birds forget to retrieve their food—and they do sometimes—a seedling has a chance to grow. The bird Clark’s nutcracker, for example, hides up to 100,000 seeds per year, up to 30 kilometers away from the seed source, and has a very close symbiotic (共生的) relationship with several pine species, most (32)_____ the white bark pine. As trees outgrow their ideal (33)_____ in the face of climate change, these flying ecosystem engineers could be a big help in (34)_____ trees. It’s a solution for us—getting birds to do the work is cheap and effective—and it could give (35)_____ oaks and pines the option to truly “make like a tree and leave”.
Listen to a conversation and choose the best answer from the four choices provided for each question. You can use the skills which you have learned in the mini-lecture.A. He is not improving at all.B. He has not won any games.C. He has not played well recently.D. He is not working very hard lately.
What makes a group intelligent You might think a group’s IQ would be simply the average intelligence of the group’s members, or perhaps the intelligence of the team’s smartest participant. But researchers who study groups have found that this isn’t so. Rather, a group’s intelligence emerges from the interactions that go on within the group. A team’s intelligence can be measured, and like an individual’s IQ score, it can accurately predict the team’s performance on a wide variety of tasks. And just as an individual’s intelligence is expandable, a group’s intelligence can also be increased. Here are five suggestions on how to guide the development of smart teams: Choose team members carefully. The smartest groups are composed of people who are good at reading one another’s social cues, according to a study led by Carnegie Mellon University professor Anita Williams Woolley and published in the journal Science. Talk about the "how". Many members of teams don’t like to spend time talking about "process", preferring to get right down to work―but Woolley notes that groups who take the time to discuss how they will work together are ultimately more efficient and effective. Share the floor. In the most intelligent teams, found Woolley, members take turns speaking. Participants who dominate the discussion or who hang back and don’t say much bring down the intelligence of the group. Alex Sandy Pentland, an MIT professor who studies group dynamics, has found that in smart teams, members connect directly with one another―not just with the team leader―and they’re constantly engaging in "back channel" or side conversations that supplement the main discussion. Boost informal social connections among members. The smartest teams spend a lot of time communicating outside of formal meetings, says Pentland. He tells of a call center where team members’ coffee breaks were staggered across the workday. Changing the schedule so that all members had a coffee break at the same time led them to do their work more efficiently and feel more satisfied with their jobs. Be open to external influences. In the most successful groups, Pentland discovered, team members regularly take off on their own to explore and discover. They then bring that information back to the group, stimulate the group’s work with fresh insights from the world outside the conference room.By saying "Be open to external influences" (Line 1, Para. 7), the author suggests ______. A．team members are willing to explore and discover on their ownB．team leaders can improve their teams’ work with some fresh ideasC．smart teams absorb new insights from the world outside the meeting roomD．smart teams often hold a brainstorming session outside the conference room
Long conversation 2Questions 12 to 15 are based on the conversation you have just heard.(1) (单选题)12.A.She is not satisfied with the salary.B.She is not capable of the job.C.She often works overtime.D.She’s received a job offer from another company.(2) (单选题)13.A.They may be considered as less loyal.B.They won’t get the promotion opportunities.C.They should take more responsibility at work.D.They will be given hiring priority.(3) (单选题)14.A.She might have to do extra work everyday.B.She might not get a pay rise.C.She might not get enough vacation.D.She might not gain more experience.(4) (单选题)15.A.Experience.B.Confidence.C.Fortune.D.Opportunity.
制需【题文】 In 1945, a 12-year-old boy saw something in a shop window that set his heart racing. But the price—five dollars—was far beyond Reuben Earle's means. Five dollars would buy almost a week's groceries for his family.制需制需 Reuben couldn't ask his father for the money. Everything his father made through fishing went to her mother, Dora, who struggled to feed and clothe their five children.制需制需 Nevertheless, he opened the shop's weathered door and went inside. Standing proud and straight in his flour-sack shirt and washed-out trousers, he told the shopkeeper what he wanted, adding, “But I don't have the money right now. Can you please hold it for me for some time?”制需制需 “I'll try,” the shopkeeper smiled. “Folks around here don't usually have that kind of money to spend on things. It should keep for a while.”制需制需 Reuben respectfully touched his worn cap and walked out. He would raise the money and not tell anybody. On hearing the sound of hammering from a side street, Reuben suddenly had an idea. People built their own homes in Bay Roberts, using nails purchased in sacks from a local factory. Sometimes the used sacks were disposed of at the construction site, and Reuben knew he could sell them back to the factory for five cents a piece. 制需制需 That day he found two sacks, which he sold to the man in charge of packing nails.制需制需 The boy's hand tightly clutched the five-cent pieces as he ran the two kilometers home.制需制需 Near his house stood an ancient barn. Reuben found a rusty soda tin and dropped his coins inside. Then he climbed into it and hid the tin beneath a pile of hay.制需制需 It was dinnertime when Reuben got home. His father was ready to serve dinner as Reuben took his place at the table. He looked at his mother and smiled. Slim and beautiful, she was the center of the home, the glue that held it together. Her chores were never-ending, but she was happy as her family and their well-being were her highest priority. 制需制需 Every day after chores and school, Reuben 制需scouted制需 the town, collecting the nail sacks. Summer vacation came, and no student was more delighted than Reuben. Now he would have more time for his mission. All summer long, despite chores at home weeding and watering the garden, cutting wood and fetching water — Reuben kept to his secret task.制需制需 Then all too soon fall arrived, and the winds blew cold and gusty from the bay. Reuben wandered the streets, diligently searching for his treasures. Often he was cold, tired and hungry, but the thought of the object in the shop window sustained him. Sometimes his mother would ask: "Reuben, where were you? We were waiting for you to have dinner."制需制需 “Playing, Mum. Sorry.”制需制需 Dora would look at his face and shake her head. Boys.制需制需 Finally the time had come! He ran into the barn, climbed to the hayloft and uncovered the tin can. He poured the coins out and began to count.制需制需 Then he counted again. He needed 20 cents more. Could there be any sacks left anywhere in town? He had to find out and sell them before the day ended. Reuben ran down Water Street. The shadows were lengthening when Reuben arrived at the factory. The sack buyer was about to lock up.制需制需 “Mister! Please don't close up yet.”制需制需 The man turned and saw Reuben, dirty and sweat stained.制需制需 “Come back tomorrow, boy.”制需制需 “Please, Mister. I have to sell the sacks now — please.”The man heard a tremor in Reuben's voice and could tell he was close to tears.制需制需 “Why do you need this money so badly?”制需制需 “It's a secret.”制需制需 The man took the sacks, reached into his pocket and put four coins in Reuben's hand. Reuben murmured a thank you and ran home.制需制需 Then, clutching the tin can, he headed for the shop.制需制需 “I have the money,”he solemnly told the owner.制需制需 The man went to the window and retrieved Reuben's treasure.制需制需 He wiped the dust off and gently wrapped it in brown paper. Then he placed the parcel in Reuben's hands.制需制需 Racing home, Reuben burst through the front door. His mother was busy in the kitchen.制需制需 “Here, Mum! Here!”Reuben exclaimed as he ran to her side. He placed a small box in her work-roughened hand.制需制需 She unwrapped it carefully, to save the paper. A blue-velvet jewel box appeared. Dora lifted the lid, tears beginning to blur her vision. In gold lettering on a small, almond-shaped brooch was the word "Mother". It was Mother's Day, 1946.制需制需 Dora had never received such a gift; she had no finery except her wedding ring. Speechless, she smiled radiantly and gathered her son into her arms.制需【小题1】Why did Reuben enter the shop?制需制需制需A．Because he wanted to bargain with the shop keeper.制需制需制需制需B．Because he wanted to ask the shop keeper for a favor.制需制需制需制需C．Because he wondered if he could get what he wanted for free.制需制需制需制需D．Because he wanted to have a better look at the thing that appealed to him.制需制需制需【小题2】Reuben must have felt ______ after talking with the shop keeper.制需制需制需A．relieved and nervous制需制需B．disappointed and sad制需制需制需制需C．stressed but hopeful制需制需D．happy but determined制需制需制需【小题3】What is the possible meaning of the underlined word in the tenth paragraph?制需制需制需A．visited制需制需B．searched制需制需C．wandered制需制需D．escaped制需制需制需【小题4】How did Reuben manage to raise the 20 cents short for his purchase?制需制需制需A．By begging some passers-by for a favor.制需制需制需制需B．By demanding a discount from the shop keeper.制需制需制需制需C．By asking for some extra pocket money from his mother.制需制需制需制需D．By sweating himself in collecting and selling more sacks.制需制需制需【小题5】What message is conveyed through the story?制需制需制需A．Happiness comes from giving.制需制需B．Money can't buy everything.制需制需制需制需C．Where there is a will, there is a way.制需制需D．A mother understands what a child does not say.制需制需制需【小题6】What would be the best title for the passage?制需制需制需A．A Boy with a Mission（使命）制需制需B．A Valuable Gift制需制需制需制需C．A Special Mother's Day制需制需D．An Unforgettable Experience制需制需制需制需
Teen smokers are influenced to start smoking if their favorite movie stars are smokers, suggests research in a Dartmouth College study published in this week's Tobacco Control, a BMJ journal. Teenagers aged 13 to 19 were ____26____ about their smoking habits and their attitudes toward smoking. These were scored on a five-point ____27____. Altogether, 632 students from five rural New England schools ____28____.Teens whose favorite stars smoked in films were more likely to score ____29____ than teens who chose stars who did not smoke. And the more a star portrayed (描绘) smoking, the more ____30____ the adolescent (青少年) viewed smoking. Teens whose favorite stars smoked in two films were 1.5 times more likely to score on the ____31____ end of the scale, while those whose favorite stars smoked in three or more films were three times as likely to do so.A. participatedB. attributeC. favorablyD. evidenceE. higherF. scaleG. levelH. upperI. contributeJ. encourageK. likelyL. non-smokingM. lowerN. surveyed
In this section, you will hear one news report. At the end of the news report, you will hear three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). (1) (单选题)Question 5A.By tying it to a door handle.B.y shaking it back and forth.C.With a full-sized helicopter.D.With a remote control craft.(2) (单选题)Question 6A.He has lots of fans on Facebook.B.He has rich experience in flying.C.He often suffers from toothaches.D.He has learned to pull teeth from a video.(3) (单选题)Question 7A.Spend more time together.B.Do something fun and creative.C.Tell them adventure stories.D.Play with them in a safe place.
2. Sometimes it takes me two days to get everything accomplished. _
Understan ding a conversation-|||-Directions: Listen to a conversation and choose the best answer from the four choices-|||-provided for each question.-|||-The following questions are based on what you have just heard.-|||-A)He is not improving at all.-|||-B)He has not won any games.-|||-C)He has not played well recently.-|||-D)He is not working very hard lately.-|||-2 B) Because Jimmy is kicking others out of the team.-|||-A) Because Jimmy docsn`thave the right attirude.-|||-C) Because Jimmy doesn`t like to help other teammates.-|||-D) Because Jimmy may make the team lose the championship.-|||-A)He feels sick.-|||-B)He has hurt his leg.-|||-C)He doesn`t know he`s slow.-|||-D)He doesn`t have energy to run.-|||-A) Talk to the coach.-|||-B)Speak directly to Jimmy.-|||-C)Speak to other teammates.-|||-D)Leave a note on Jimmy`s car
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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.
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
Most children with healthy appetites are ready to eat almost anything that is offered them and a child rarely dislikes food (51) it is badly cooked. The way a meal is cooked and served is most important and an (52) served meal will often improve a child’s appetite. Never ask a child whether he likes or dislikes a food and never (53) likes and dislikes in front of him or allow anybody else to do so. If the father says he hates fat meat or the mother refuses vegetables in the child’s hearing he is (54) to copy this procedure. Take it (55) granted that he likes everything and he probably will. Nothing healthful should be omitted from the meal because of a (56) dislike. At meal times it is a good idea to give a child a small portion and let him (57) back for a second helping rather than give him as much as he is likely to eat all at once. Do not talk too much to the child (58) meal times, but let him get on with his food, and do not allow him to leave the table immediately after a meal or he will soon learn to swallow his food (59) he can hurry back to his toys. Under (60) circumstances must a child be coaxed or forced to eat.55（）。A. withB. asC. overD. for
In some families,new adults and kids seem to slip in effortlessly, ____ they have been there all along.A. whileB. thoughC. becauseD. as though
26)Could she picture him ___ politics with her father in the drawing-room at her home ?A. discussingB. to discussC. as to discussD. that discusses
The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted
23．有一串钥匙在沙发上。Aset of keys _______on the sofa./ There is _________on the sofa.24．问李老师要你的书吧。________Ms. Li ________yourbook!25．请给老赵打电话。_________Old Zhao ______13096935553..26．这条蓝色的裤子是他的吗？Isthis pair of trousers _________?27．我的父母在第一张照片里。_______________are in the first photo.28．谢谢你帮助我。Thankyou for ________________./ Thank you for _____________.29．那个女孩姓王。Thegirl’s __________is Wang./ The girl’s ______________is Wang.30．那只小狗叫什么名字？What’s__________the dog? / What’s ____________name?31．今天玩得开心点！___________today! / Have a good time today!32．这有两张漂亮的她家的全家福。Here_______two nice photos of her family.
Elder and weaker Mr. Mag paid_visits to his old friends.A. scarceB. rare()C. insufficientD. inadequate
Responsibilities ______becoming a father.A. charge forB. go withC. save forD. go through
Americans experience more food recalls (召回) today than they did five years ago, especially when it comes to meat and poultry (家禽). Meat and poultry recalls increased by two-thirds from 2013 to 2018, while food recalls overall went up 10%, according to the report recently published by the U.S. Public Interest Research Group.Meanwhile, the U.S. Centers for Disease Control and Prevention estimates (估计) 48 million people get sick, 128,000 are hospitalized and 3,000 die from food-borne disease each year in the U.S. "We are looking for the farm-to-fork preventative solutions," said Adam Garber, the research group's consumer watchdog. "By doing that, we can protect people's health."Over the five-year period, poultry posted the most recalls (168), followed by beef (137) and pork (128). The report shows the most serious meat recalls are on the rise. Among meat and poultry, the number of Class I recalls has increased by 83%, nearly doubling. Class I, the most serious of the recalls, is issued when there is a reasonable probability that the food will cause health problems or death.53. When would Class I recalls be issued?A. When the food is likely to cause health problems or death.B. When there are too many complaints from customers.C. When the food problem lasts for five years.D. When the product quality is below standard.
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.
Never before in my career _ _ of an assignment A have l frightened B had I frightened C had I been frightened D have I been frightened
Fill in the blanks with the words given below.Change the form where necessary.Each word can be used only once. budget defy dilemma diverseloyalty manipulate objectivePerspective tackle urge （1）The ____ of the "upright"message is to ask people to save，while the "permissive"message asks people to spend.（2）If you find yourself in a（n） ____ about what is the right decision for your career，speak to a career counselor.（3）It is important for parents to listen to their children's opinion because they may have a very different ____ on the things they've seen.（4）To cater for the different tastes of athletes from all over the world，the organizers of the Beijing Winter Olympics prepared ____ dishes.（5）If you want to save money for a rainy day making a（n） ____ is the first step you may want to take because it gives you a clear plan.（6）The Chinese legend goes that Yue Fei's mother tattooed four Chinese characters on his back to remind him of the importance of ____ to the nation.（7）When children are addicted to online games，they would often ____ their parents and stay online for hours every day.（8）The report goes on to ____ the technicians to take a more active role in developing the standards of artificial intelligence.
Whenever I have trouble ( ) many problems, I ask Jack for help.A. dealing withB. to deal withC. on dealing withD. deal with
We were always encouraged to focus on constructing the most out of the situation ______. A. at hand B. on hand C. in hand D. by hand
Dreams can be a rich source of ___________ for an artist. (inspire)
1.A:Here is my business card.-|||-B: __-|||-A.Yes,the heat is killing me. B.Wonderful.Is it between-|||-school teams?-|||-C.Thank you for the nice party D.Thanks.This is mine.-|||-2.Alice:Is there any typical Chinese festival you celebrate every year?-|||-Bob: __-|||-A.Yes,the heat is killing me. B. I bet it will.-|||-C.It`s so stuffy and no wind at all. D.Yes,there are many.The-|||-Dragon Boat Festival is one of them.
These drugs are available over-the-counter without a(n)__________. （）A. infectionB. dosageC. prescription