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Recent years have brought minority-owned businesses in the United States unprecedented opportunities — as well as new and significant risks. Civil rights activists have long argued that one of the principal reasons why Blacks, Hispanics, and other minority groups have difficulty establishing themselves in business is that they lack access to the sizable orders and subcontracts that are generated by large companies. Now Congress, in apparent agreement, has required by law that businesses awarded federal contracts of more than $ 1,000,000 do their best to find minority subcontractors and record their efforts to do so on forms filed with the government. Indeed, some federal and local agencies have gone so far as to set specific percentage goals for apportioning parts of public works contracts to minority enterprises. Corporate response appears to have been substantial. According to figures collected in 1997, the total of corporate contracts with minority businesses rose from $177 million in 1992 to $2.2 billion in 1997. The projected total of corporate contracts with minority businesses for the early 2000"s is estimated to be over 70 billion per year with no letup anticipated in the next decade. Promising as it is for minority businesses, this increased patronage poses dangers for them, too. First, minority firms risk expanding too fast and overextending themselves financially, since most are small concerns and, unlike large businesses, they often need to make substantial investments in new plants, staff, equipment, and the like in order to perform work subcontracted to them. If, thereafter, their subcontracts are for some reason reduced, such firms can face potentially crippling fixed expenses. The world of corporate purchasing can be frustrating for small entrepreneurs who get requests for elaborate formal estimates and bids. Both consume valuable time and resources, and a small company"s efforts must soon result in orders, or both the morale and the financial health of the business will suffer. A second risk is that White-owned companies may seek to cash in on the increasing apportionments through formation of joint ventures with minority-owned concerns. Of course, in many instances there are legitimate reasons for joint ventures; clearly, White and minority enterprises can team up to acquire business that neither could acquire alone. But civil rights groups and minority business owners have complained to Congress about minorities being set up as "fronts" with White backing, rather than being accepted as full partners in legitimate joint ventures. Third, a minority enterprise that secures the business of one large corporate customer often runs the danger of becoming — and remaining — dependent. Even in the best of circumstances, fierce competition from larger, more established companies makes it difficult for small concerns to broaden their customer bases: when such firms have nearly guaranteed orders from a single corporate benefactor, they may truly have to struggle against complacency arising from their current success. Compared with the requirements of law, the percentage goals set by some federal and local agencies are

A. more popular with large corporations.
B. more concrete.
C. less controversial.
D. less expensive to enforce.

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Rebel uprising kills seventy! Plane crash leaves no survivors! Rock star dies of overdose! Evening newscasts and metropolitan newspapers scream the bad news, the sensational, and the action. Audiences of today focus upon the sensational action, the violence, the loss, the terror. Individually, our lives are redirected, our worlds reshaped, and our images changed. While wary of the danger of change, we human beings surrender daily to exploitation of values, opportunities, and sensitivity. The evolution has brought us to the point that we believe little of what is presented to us as good and valuable; instead, we opt for suspicion and disbelief, demanding proof and something for nothing. Therein lies the danger for the writer seeking to break into the market of today. Journalists sell sensationalism. The journalist who loses sight of the simple truth and opts only for the sensation loses the audience over the long run. Only those seeking a short-term thrill are interested in following the journalistic thinking. How, then do we capture the audience of today and hold it, when the competition for attention is so fierce The answer is writing to convey action, and the way to accomplish this is a simple one — action verbs. The writer whose product suspends time for the reader or viewer is the successful writer whose work is sought and reread. Why Time often will melt away in the face of the reality of life"s little responsibilities for the reader. Instead of puzzling over a more active and more accurate verb, some journalists often limp through passive voice and useless tense to squeeze the life out of an action-filled world and fill their writing with missed opportunities to appeal to the reader who seeks that moment of suspended time. Recently, a reporter wrote about observing the buildings in a community robbed by rebel uprising as "thousands of bullet holes were in the hotel. " A very general observation. Suppose he had written, "The hotel was pocked with bullet holes. " The visual image conjured up by the latter is far superior to the former. Here is the reader... comfortable in the easy chair before the fire with the dog at his feet. The verb "pocked" speaks to him. The journalist missed the opportunity to convey the reality. Why do the media always report sensational topics

A. Journalists of today are excited about conveying these topics.
B. Newscasts and newspapers pay the utmost attention to these topics.
C. These topics hold greater appeal for the public than any other topics.
D. Audiences of today don"t believe what is good and valuable.

贫血时患者表现皮肤、粘膜苍白,较为可靠的检查部位是

A. 手背皮肤
B. 面颊皮肤
C. 口腔粘膜
D. 睑结膜
E. 耳廓皮肤

One of the silliest things in our recent history was the use of "Victorian" as a term of contempt or abuse. It had been made fashionable by Lytton Strachey with his clever, superficial and ultimately empty book Eminent Victorians, in which he damned with faint praise such Victorian heroes as General Gordon and Florence Nightingale. Strachey"s demolition job was clever because it ridiculed the Victorians for exactly those qualities on which they prided themselves — their high mindedness, their marked moral intensity, their desire to improve the human condition and their confidence that they had done so. Yet one saw, even before the 100th anniversary of the death of Queen Victoria this year, that there were signs these sneering attitudes were beginning to change. Programmes on radio and television about Victoria and the age that was named after her managed to humble themselves only about half the time. People were beginning to realize that there was something heroic about that epoch and, perhaps, to fear that the Victorian age was the last age of greatness for this country. Now a new book, What The Victorians Did For Us, aims further to redress the balance and remind us that, in most essentials, our own age is really an extension of what the Victorians created. You can start with the list of Victorian inventions. They were great lovers of gadgets from the smallest domestic ones to new ways of propelling ships throughout the far-flung Empire. In medicine, anaesthesia (developed both here and in America) allowed surgeons much greater time in which to operate — and hence to work on the inner organs of the body — not to mention reducing the level of pain and fear of patients. To the Victorians we also owe lawn tennis, a nationwide football association under the modern rules, powered funfair rides, and theatres offering mass entertainment. And, of course, the modern seaside is almost entirely a Victorian invention. There is, of course, a darker side to the Victorian period. Everyone knows about it mostly because the Victorians catalogued it themselves. Henry Mayhew"s wonderful set of volumes on the lives of the London poor, and official reports on prostitution, on the workhouses and on child labour — reports and their statistics that were used by Marx when he wrote Das Kapital — testify to the social conscience that was at the center of "Victorian values". But now, surely, we can appreciate the Victorian achievement for what it was — the creation of the modern world. And when we compare the age of Tennyson and Darwin, of John Henry Newman and Carlyle, with our own, the only sensible reaction is one of humility: "We are our father"s shadows cast at noon". What"s the author"s attitude towards the Victorian Age

Approval.
B. Sarcastic.
C. Indifferent.
D. Hostile.

怀疑为直肠癌的患者,首先应做的检查是

A. 直肠指诊
B. 大便潜血试验
C. X线钡剂灌肠
D. 乙状结肠镜
E. CEA

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