As to the economic role of advertising, it is so persuasive that it is ______ that a consumer will switch to an alternative product.

A . The user must enable the role explicitly. B . The user can grant the role to other users. C . The user cannot use the role until the DBA enables it explicitly. D . The user can start using the role immediately without any change

A .  port-profile B .  command C .  access-list D .  feature-group E .  OID

A . A. pre-communicative activities B . B. activities after communication C . C. functional activities D . D. social communicative activities

A . root B . designated C . alternate D . backup E . forwarding F . learning

A.recover B.appreciate C.exaggerate D.address

A．Y B．N C．NG

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A．An increase in technology. B．The growing complexity of the child's psychological needs. C．A decrease in the child's intellectual capacities. D．The growing number of single parent families.

A．productivity B．possibility C．responsibility D．necessity

Roles affect us as sets of norms that define our duties the actions others can legitimately insist that we perform, and our fight the actions we can legitimately insist that others perform. Every role has at least one reciprocal role attached to it; the fights of one role are the duties of the other role. As we have noted, we have a social niche for the sick. Sick people have fights our society says they do not have to function in usual ways until they get well. But sick people also have the duty to get well and "not enjoy themselves too much." The sick role also entails an appeal to another party the physician. The physician must perceive the patient as trying to get well this is the physician’s right and the patient’s duty. And the patient must see the doctor as sincere the patient’s fight and the physician’s duty. It should come as no surprise that the quality of medical care falters when patient and physician role expectations break down. One way that people are linked in groups is through networks of reciprocal roles. Role relationships tie us to one another because the rights of one end of the relationship are the duties of the other. People experience these stable relationships as social structure a hospital, a college, a family, a gang, an army, and so on. If your are a patient, you take on all the following roles EXCEPT the role as______. A．a friend of your fellow patients B．a staff member of the hospital C．the receiver of the treatment D．a buyer of medicines

Many of the chronic diseases risk and the diseases themselves overlap. In developed countries, cancer is the second-biggest cause of death after cardiovascular disease (CVD), and epidemiological evidence points to this trend emerging in the less developed world. This is particularly true in countries of "transition" or middle income countries such as in South America and Asia. Already more than half of all cancer cases occur in developing countries. There are approximately 20 million people living with cancer at the moment; by 2020 there will an estimated 30 million. And the impact is far greater than the number of cases alone would suggest.【2】Regardless of prognosis, the initial diagnosis is of- ten perceived by patients as life-threatening, with over one-third of sufferers experiencing clinical anxiety and depression. Cancer can also be profoundly distressing as well as economically disruptive to patients' families. The clinical care of cancer patients is a costly element in public health budgets. 【3】Dietary factors are estimated to account for approximately 30% of cancers in Western countries, making diet second only to tobacco as a preventable cause of cancer. This proportion is thought to be about 20% in developing countries and is projected to grow. As developing countries become urbanized, patterns of cancer, particularly those most strongly associated with diet and physical activity, tend to shift towards the patterns of economically developed countries. Cancer rates also change as populations move between countries and adopt different dietary patterns. The relative importance of cancers as a cause of death is increasing. The incidence of lung cancer and cancers of the colon and breast generally increases in parallel with economic development, as stomach cancer declines. Cancer is also strongly associated with social and economic status. Cancer risk factors are highest in groups with the least education. In addition, patients in the lower socioeconomic classes have consistently poorer survival rates than those in higher social class. In recent years, substantial evidence has pointed to the link from overweight and obesity, to many types of cancer such as breast and kidney.【4】The composition of the diet is also important since fruit and vegetables may have a protective effect by decreasing the risk for some cancer types such as oral and gastric cancer. Regular physical activity has also been seen to have a protective effect in reducing the risk of breast cancer. High intake of preserved meat or red meat might be associated with increased risk of colorectal cancer. Another aspect of diet clearly related to cancer risk is the high consumption of alcoholic beverages, which convincingly increase the risk of oral cavity, liver and breast cancers. The wealth of knowledge that already exists about cancer risk factors provides obvious and ample scope for action to reduce the cancer burden of all countries. After tobacco, overweight and obesity seems to be the most important avoidable cause of cancer. 【5】Given that poor nutrition, physical inactivity, obesity tobacco and alcohol are risk factors common to other chronic diseases such as CVD, type 2 diabetes, and respiratory diseases, conducting a cancer prevention program withi

These recent initiatives owe a great deal to one artist, Peter Senior, who set up his studio at a Manchester hospital in north-eastern England. The quality of the environment may reduce the need for expensive drugs when a patient is recovering form. an illness. A study has shown that patients who had a view on to a garden needed half the number of strong pain killers compared with patients who had no view at all or only a brick wall to look at during the early 1970s. he felt the artist had lost his place in modern society, and that art should be enjoyed by a wider audience. A typical hospital waiting room might have as many as 5 000 visitors each week. What better place to hold regular exhibitions of art？ Senior held the first exhibition of his own paintings in the out-patients' waiting area of the Manchester royal Infirmary in 1975. Believed to be Britain's first hospital-artist, Senior was so much in demand that he was soon joined by a team of six young art school graduates. The effect is striking. Instead of the familiar long, barren corridors and dull waiting rooms, the visitors experience a full view of fresh colours, playful images and restful courtyards. Compared with the total number of Britain's National Health Service hospitals, the hospitals which have art collections is only ______. A．4% B．40% C．25% D．50%.

Now, those instincts are being put to the test. Many Fed watchers--and some policymakers inside the central bank itself--are beginning to wonder whether Greenspan has lost his touch. Despite rising risks to the economy from a swooning stock market and soaring oil prices that could hamper growth, the Greenspan-led Federal Open Market Committee (FOMC) opted to leave interest rates unchanged on Sept.24 . But in a rare dissent, two of the Fed's 12 policymakers broke ranks and voted for a cut in rates--Dallas Fed President Robert D. McTeer Jr. and central bank Governor Edward M. Gramlich. The move by McTeer, the Fed's self-styled "Lonesome Dove", was no surprise. But Gramlich's was. This was the first time that the monetary moderate had voted against the chairman since joining the Fed's board in 1997. And it was the first public dissent by a governor since 1995. Despite the split vote, it's too soon to count the maestro of monetary policy out. Greenspan had good reasons for not cutting interest rates now. And by acknowledging in the statement issued after the meeting that the economy does indeed face risks, Greenspan left the door wide open to a rate reduction in 'the future. Indeed, former Fed Governor Lyle Gramley thinks chances are good that the central bank might even cut rates before its next scheduled meeting on Nov. 6, the day after congressional elections. So why didn't the traditionally risk-averse Greenspan cut rates now as insurance against the dangers dogging growth？ For one thing, he still thinks the economy is in recovery mode. Consumer demand remains buoyant and has even been turbocharged recently by a new wave of mortgage refinancing. Economists reckon that homeowners will extract some ＄100 billion in cash from their houses in the second half of this year. And despite all the corporate gloom, business spending has shown signs of picking up, though not anywhere near as strongly as the Fed would like. Does that mean that further rate cuts are off the table？ Hardly. Watch for Greenspan to try to time any rate reductions to when they'll have the most psychological pop on business and investor confidence. That's surely no easy feat, but it's one that Greenspan has shown himself capable of more than once in the past. Don't be surprised if he surprises everyone again. Alan Greenspan owes his reputation much to ______. A．his successful predictions of economy B．his timely handling of interest rates C．his unusual economic policies D．his unique sense of dangers

A．reflect B．promote C．attract D．construct

A．They spend more money than they have B．They try to save as much money as they can． C．They do not spend money． D．They have a lower incom E．

A．Reflecting on topics that appeal to the author and readers B．Introducing new evidence to what has been confirmed before C．Identifying the kinds of questions supported by the experiments D．Claiming that speakers of different languages differ dramatically

Up to now，the association has carried out a series of volunteer activities. Sunshine Dancers is a non-profit program which was started in the Muslim primary school by the association. By hiring professional dance teachers，the association helps children from poor families to realize their dancing dream for free. Another major program run by CYVA is Protecting and Promoting the Rights of China’s Young Migrants(保护并增进青年农民工权益工程). It aims to improve education for migrant youth in order to prevent their early entry into the labor force. Teams of university volunteers will be recruited and trained to provide after-school tutoring to junior high students from migrant schools. 6. What does CYVA stand for？ A. Chinese Young Volunteers Association B. China Youth Volunteer Association C. China Youth Volunteering Association 7. When was CYVA founded？ A. In 1994. B. In 1996. C. In 1998. 8. Who founded CYVA？ A. A group of local teachers. B. Young people who are willing to devote themselves to social services. C. The local government. 9. What is the goal of CYVA？ A. To improve the overall quality of youth. B. To contribute to the general progress of economic and social development. C. Both A and B. 10. What are the programs carried out by CYVA？ A. Sunshine Dancers. B. Protecting and Promoting the Rights of China’s Young Migrants. C. Both A and B.

This is an incomplete list of some of the countless important roles Dagenais has had both within the University and beyond in the field of distance education in America.She is a very worthy winner of this year's Teaching Award. 26.Marie is the winner of this year's Teaching Award. 27.Marie graduated from Yale University in 1983. 28.Marie was appointed to Professor in 2006. 29.Marie was the President of American Association of Distance Education during 2009-2011. 30.Marie has made a great contribution to American distance education.