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A．Hello, Mr. Brown. Are you a doctor？
B．Moming, Prof. Brown. May I have a question？
C．Hi, Prof. John Brown. Can I ask what your specialty is？
D．Hello, Mr. John Brown. What brings you here？
答案
更多“Professor First of all, allow me to introduce Professor John Brown from Cambridge. Student”相关的问题
第1题
_17_ the professor stopped
A.At first
B.At last
C.At once
D.At least
第2题
The professor talked to American and Brazilian students about lateness in both an informal and a formal situation: at a lunch with a friend and in a university class. He found that if they had a lunch appointment with a friend, the average American student defined lateness as 19 minutes after the agreed time. However, the average Brazilian student felt the friend was late after 33 minutes.
In an American university, classes not only begin at the scheduled time in the United States, but also end at the scheduled time. In the Brazilian class, only a few students left the class at 12: 00; many remained past 12: 30 to discuss the class and ask more questions. While arriving late may not be very important in Brazil, neither is staying late.
The word "punctual' most probably means______.
A．leaving soon after class
B．coming early
C．arriving a few minutes late
D．being on time
第3题
Rather than taking the final then, what they did was to find Professor Aldric after the final and explain to him why they missed the final. They told him that they went up to UVA for the weekend, and had planned to come back in time to study，but they had a flat tire (爆胎）on the way back and didn’t have a spare and couldn’t get help for a long time and so were late getting back to campus.
Aldric thought this over and then agreed that they could make up the final on the following day. The two guys were overjoyed and relieved. So, they studied that night and went in the next day at the time that Aldric had told them. He placed them in separate rooms and handed each of them a test booklet and told them to begin.
They looked at the first problem, which was something simple about free radical formation and was worth 5 points. “Cool，" they thought, “this is going to be easy. " They did that problem and then turned the page. They were unprepared, however, for what they saw on the next page. It said: (95 points) Which tire was flat？
The two students decided to visit their friends at the weekend beacause_______
A.they didn’t want to take the exam
B.they were invited by their friends
C.they were not worried about the exam at all
D.they forget the arrangement of the final exam
They didn’t return as planned because_______.A.they got lost on their way back
B.they slept beyond the time to come back
C.their car broke down on their way back
D.they couldn’t get help when they were in difficulty
How did the Professor arrange the make-up exam？A.He made the exam booklet very long.
B.He gave them different exam papers.
C.He asked a very surprising question.
D.He gave them very limited time to finish the paper.
When they took the first glance at the exam booklet, they thought_______.A.it was easy
B.it was too much
C.it was too difficiult
D.it was reasonable
It can be inferred from the passage that_______.A.the students didn’t like Professor Aldric
B.the two students had difficulties in their studies
C.Professor Aldric was very clever and humorous
D.the two students would surely pass the make-up exam
请帮忙给出每个问题的正确答案和分析，谢谢！
第4题
Research experience is an essential element of hearing and promotion at a research university because it is the emphasis on research that distinguishes such a university from an arts college. Some professors, however, neglect teaching for research and that presents a problem.
Most research universities reward outstanding teaching, but the greatest recognition is usually given to achievements in research. Part of the reason is the difficulty of judging teaching. A highly responsible and tough professor is usually appreciated by top students who want to be challenged but disliked by those whose records are less impressive. The mild professor usually gets high overall ratings, but there is a sense of disappointment on the part of the best students. Thus, a university trying to promote professors primarily on the basis of teaching qualities would have to confront this confusion.
As modern science moves faster, two forces are exerted on professors: one is the time needed to keep up with the profession; the other is the time needed to teach. The training of new scientists requires outstanding teaching at the research university as well as the arts college. Although scientists are usually made in the elementary schools, scientists can be lost by poor teaching at the college and graduate school levels. The solution is not to separate teaching and research but to recognize that the combination is difficult but vital. It is time for universities to reserve the title of professor for those willing to profess, willing to be an earnest part of the community of scholars. Professors unwilling to teach can be called "distinguished research investigators." or something else.
The pace of modern science makes it increasingly difficult to be a great researcher and a great teacher. Yet many are described in just those terms. Those who say we can separate teaching and research simply do not understand the system, but those who say the problem will disappear are not fulfilling their responsibilities.
What point does the author intend to put across in the first paragraph？
A．Teaching and research are two contradictory fields.
B．Research can never be overemphasized.
C．The relationship between research and teaching should not be simplified.
D．It is not right to overestimate the importance of teaching.
第5题
Generations of Americans have been brought up to believe that a good breakfast is one life’s essentials. Eating
breakfast at the start of the day, we have all been told, and told again, is as necessary as putting gasoline in the
family car before starting a trip.
But for many people the thought of food first thing in the morning is by no means a pleasure. So despite all the
efforts, they still take no breakfast. Between 1977 and 1983, the latest year for which figures are available, the
number of people who didn’t have breakfast, increased by 33 percent.
For those who feel pain of guilt about not eating breakfast, however, there is some good news. Several studies
in the last few years indicate that, for adults especially, there may be nothing wrong with omitting breakfast.
“Going without breakfast does not affect performance,” said Arrold E. Bender, former professor of the nutrition
at Queen Elizabeth College in London, “nor does giving people breakfast improve performance.”
Scientific evidence linking breakfast to better health or better performance is surprisingly inadequate, and most
of the recent work involves children, not adults, “The literature”, says one researcher, Dr. Erresto at the University
of Texas, “is poor”.
The latest year for which figures could be obtained is _______.
A. the year the author wrote the article
B. 1977
C. any year between 1997 and 1983
D. 1983
第6题
In many modem countries it has for some time been fashionable to think that, by free education for all-whether rich or poor, clever or stupid--one can solve all the problems of society and build a perfect nation. But we can already see that free education for all is not enough; we find in such countries a far larger number of people with university degrees than there are jobs for them to fill. Because of their degrees, they refuse to do what they consider" low" work; and, in fact, work with the hands is thought to be dirty and shameful in such countries.
But we have only to think a moment to understand that the work of a completely uneducated farmer is far more important than that of a professor, We can live without education, but we die if we have no food. If no one cleaned our streets and took the rubbish away from our houses, we would have terrible diseases in our towns. In countries where there are no servants because everyone is ashamed to do such work, scientists have to waste much of their time doing housework.
In fact, when we say that all of us must be educated to prepare for life, it means that we must be educated in such a way that, firstly, each of us can do whatever job is suited to his brain and ability and, secondly, that we can realize that all jobs are necessary to society, and it is very bad to be ashamed of one's work, or to scorn someone else's. Only such a type of education can be called valuable to society.
Education is ______.
A．a means
B．a purpose
C．fashionable
D．the first system
第7题
A.Animals have driven humanitys success.
B.Tool-making and language are uniquely human habits.
C.Employing wolves is uniquely human habit.
D.People live with animals everywhere.
第8题
In 2015, the US Forest Service for the first time spent more than half of its $5.5 billion annualbudget fighting fires－nearly double the percentage it spent on such efforts 20 years ago. In effect,fewer federal funds today are going towards the agency&39;s other work－such as forest conservation,watershed and cultural resources management, and infrastructure upkeep －that affect the lives of all Americans. Another nationwide concern is whether public funds from other agencies are going into constructionin fire-prone districts. As Moritz puts it, how often are federal dollars building homes that are likelyto be lost to a wildfire？
“It’s already a huge problem from a public expenditure perspective for the whole country, We need to take a magnifying glass to that. Like, “Wait a minute, is this OK ？”“Do we want insteadto redirect those funds to concentrate on lower-hazard parts of the landscape？ ” Such a view would require a corresponding shift in the way US society today views fire, researcherssay.
For one thing, conversations about wildfires need to be more inclusive. Over the past decade, thefocus has been on climate change－how the warming of the Earth from greenhouse gases is leadingto conditions that worsen fires. While climate is a key element, Moritz says, it shouldn’t come at the expense of the rest of theequation.
“The human systems and the landscapes we live on are linked, and the interactions go both ways,"he says. Failing to recognize that, he notes, leads to "an overly simplified view of what the solutionsmight be. Our perception of the problem and of what the solution is becomes very limited. At the same time, people continue to treat fire as an event that needs to be wholly controlled andunleashed only out of necessity, says Professor Balch at the University of Colorado. But macknowledging fire&39;s inevitable presence in human life is an attitude crucial to developing the laws,policies, and practices that make it as safe as possible, she says.
“We’ve disconnected ourselves from living with fire, ” Balch says. “It is really important tounderstand and try and tease out what is the human connection with fire today. ”
36.More frequent wildfires have become a national concern because in 2015 they_____.
A.exhausted unprecedented management efforts
B.consumed a record-high percentage of budget
C.severely damaged the ecology of western states
D.caused a huge rise of infrastructure expenditure
While admitting that climate is a key element, Moritz notes that _____.A.public debates have not settled yet
B.fire-fighting conditions are improving
C.other factors should not be overlooked
D.a shift in the view of fire has taken place
The overly simplified view Moritz mentions is a result of failing to _____.A.discover the fundamental makeup of nature
B.explore the mechanism of the human systems
C.maximize the role of landscape in human life
D.understand the interrelations of man and nature
Moritz calls for the use of "a magnifying glass" to _____.A.raise more funds for fire-prone areas
B.avoid the redirection of federal money
C.find wildfire-free parts of the landscape
D.guarantee safer spending of public funds
Professor Balch points out that fire is something man should _____.A.do away with
B.come to terms with
C.pay a price for
D.keep away from
请帮忙给出每个问题的正确答案和分析，谢谢！
第9题
Thursday January 11, 2007
The Guardian1. British scientists are preparing to launch trials of a radical new way to fight cancer, which kills tumours by infecting them with viruses like the common cold.
If successful, virus therapy could eventually form. a third pillar alongside radiotherapy and chemotherapy in the standard arsenal against cancer, while avoiding some of the debilitating side-effects.
Leonard Seymour, a professor of gene therapy at Oxford University, who has been working on the virus therapy with colleagues in London and the US, will lead the trials later this year. Cancer Research UK said yesterday that it was excited by the potential of Prof Seymour"s pioneering techniques.
One of the country"s leading geneticists, Prof Seymour has been working with viruses that kill cancer cells directly, while avoiding harm to healthy tissue. "In principle, you"ve got something which could be many times more effective than regular chemotherapy," he said.
Cancer-killing viruses exploit the fact that cancer cells suppress the body"s local immune system. "If a cancer doesn"t do that, the immune system wipes it out. If you can get a virus into a tumour, viruses find them a very good place to be because there"s no immune system to stop them replicating. You can regard it as the cancer"s Achilles" heel."
Only a small amount of the virus needs to get to the cancer. "They replicate, you get a million copies in each cell and the cell bursts and they infect the tumour cells adjacent and repeat the process," said Prof Seymour.
Preliminary research on mice shows that the viruses work well on tumours resistant to standard cancer drugs. "It"s an interesting possibility that they may have an advantage in killing drug-resistant tumours, which could be quite different to anything we"ve had before."
Researchers have known for some time that viruses can kill tumour cells and some aspects of the work have already been published in scientific journals. American scientists have previously injected viruses directly into tumours but this technique will not work if the cancer is inaccessible or has spread throughout the body.
Prof Seymour"s innovative solution is to mask the virus from the body"s immune system, effectively allowing the viruses to do what chemotherapy drugs do - spread through the blood and reach tumours wherever they are. The big hurdle has always been to find a way to deliver viruses to tumours via the bloodstream without the body"s immune system destroying them on the way.
"What we"ve done is make chemical modifications to the virus to put a polymer coat around it - it"s a stealth virus when you inject it," he said.
After the stealth virus infects the tumour, it replicates, but the copies do not have the chemical modifications. If they escape from the tumour, the copies will be quickly recognised and mopped up by the body"s immune system.
The therapy would be especially useful for secondary cancers, called metastases, which sometimes spread around the body after the first tumour appears. "There"s an awful statistic of patients in the west ... with malignant cancers; 75% of them go on to die from metastases," said Prof Seymour.
Two viruses are likely to be examined in the first clinical trials: adenovirus, which normally causes a cold-like illness, and vaccinia, which causes cowpox and is also used in the vaccine against smallpox. For safety reasons, both will be disabled to make them less pathogenic in the trial, but Prof Seymour said he eventually hopes to use natural viruses.
The first trials will use uncoated adenovirus and vaccinia and will be delivered locally to liver tumours, in order to establish whether the treatment is safe in humans and what dose of virus will be needed. Several more years of trials will be needed, eventually also on the polymer-coated viruses, before the therapy can be considered for use in the NHS. Though the approach will be examined at first for cancers that do not respond to conventional treatments, Prof Seymour hopes that one day it might be applied to all cancers.
(665 words)
Questions 29-34
Do the following statements agree with the information given in the reading passage？ For questions 29-34 write
TRUE if the statement agrees with the information
FALSE if the statement contradicts the information
NOT GIVEN if there is no information on this in the passage
Virus therapy, if successful, has an advantage in eliminating side-effects.
Cancer Research UK is quite hopeful about Professor Seymour’s work on the virus therapy.
Virus can kill cancer cells and stop them from growing again.
To infect the cancer cells, a good deal of viruses should be injected into the tumor.
Cancer’s Achilles’ heel refers to the fact that virus may stay safely in a tumor and replicate.
Researches on animals indicate that virus could be used as a new way to treat drug-resistant tumors.
To treat tumors spreading out in body, researchers try toA.change the body’ immune system
B.inject chemotherapy drugs into bloodstream.
C.increase the amount of injection
D.disguise the viruses on the way to tumors.
When the chemical modified virus in tumor replicates, the copiesA.will soon escape from the tumor and spread out.
B.will be wiped out by the body’s immune system.
C.will be immediately recognized by the researchers.
D.will eventually stop the tumor from spreading out.
Question 36-37 Based on the reading passage, choose the appropriate letter from A-D for each answer. Information about researches on viruses killing tumor cells can be found
A.on TV
B.in magazines
C.on internet
D.in newspapers
Questions 38-41 Complete the sentences below. Choose your answers from the list of words. You can only use each word once. NB There are more words in the list than spaces so you will not use them all. In the first clinical trials, scientists will try to 38___________ adenovirus and vaccinia, so both the viruses will be less pathogenic than the 39___________ These uncoated viruses will be applied directly to certain areas to confirm safety on human beings and the right 40___________ needed. The experiments will firstly be 41___________ to the treatment of certain cancers List of Words dosage responding smallpox virus disable natural ones inject directed treatment cold-like illness kill patients examined
38.___________
请帮忙给出每个问题的正确答案和分析，谢谢！
第10题
The age of gilded youth (纨绔子弟) is over. Today' s under-thirties are the first generation for a century who can expect a lower living standard than their parents. Research into the lifestyle. and prospects of people born since 1970 shows that they are likely to face a lifetime of longer working hours, lower job security and higher taxes than the previous generation. When they leave work late in the evening they will be more likely to return to a small rented flat than to a house of their own. When eventually they retire, it will be on pensions far lower in real terms than those of their immediate forebears (祖先，祖宗).
The findings are revealed in a study of the way the aging of Britain's population is affecting different generations. Anthea Tinker, professor of social gerontology at King's College London, who carried out much of the work, said the growth of the proportion of people over 50 had reversed the traditional flow of wealth from older to younger generations. "Today's older middle-aged and elderly are becoming the new winners," she said. "They made relatively small contributions in tax but now make relatively big claims on the welfare system. Generations born in the last three to four decades face the prospect of handing over more than a third of their lifetime's earnings to care for them".
The surging(激增) number of older people, many living alone, has also increased demand for property and pushed up house prices. While previous generations found it easy to raise a mortgage (抵押), today's under-thirties have to live with their parents or rent. If they can afford to buy a home it is more likely to be a flat than a house. Laura Lenox-Conyngham, 28, grew up in a large house and her mother did not need to work. Unlike her wealthy parents, she graduated with student and postgraduate loan debts of ￡ 13, 000. She now earns about ￡ 20,000 a year, preparing food to be photographed for magazines. Her home is a one-bedroom flat in central London and she sublets the lounge sofa bed to her brother. "My father took pity and paid off my student debts," she said. "But I still have no pension and no chance of buying a property for at least a couple of year—and then it will be something small in a bad area. My only hope is the traditional one of meeting a rich man." Tinker's research reveals Lenox-Conyngham is representative of many young professionals, especially in London, Manchester, Edinburgh and Bristol.
By saying "the growth of the proportion of people over 50 had reversed the traditional flow of wealth from older to younger generations" (Lines 3 ～ 4, Para. 2), Anthea Tinker really means that ______.
A．currently wealth flows from old generation to younger generation
B．traditionally wealth flows from younger generation to old generation
C．with the increasingly big population of over 50, the trend arises that wealth flows from younger generation to old generation
D．with more and more people of over 50, traditions have been reversed
