SAMPLE 1经济学类题目序号题型归类第1题中心主旨题型第2题反推题型第3题关键词语题型第4题反论题型第5题关键词语题型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 $500,000 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 1977, the total of corporate contracts with minority businesses rose from $77 million in 1972 to $1.1 billion in 1977. The projected total of corporate contracts with minority businesses for the early 1980s is estimated to be over 53 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 companys 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 run 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.1. The primary purpose of the text is toA present a commonplace idea and its inaccuracies.B describe a situation and its potential drawbacks.C propose a temporary solution to a problem.D analyze a frequent source of disagreement.2. The text suggests that the failure of a large business to have its bids for subcontracts result quickly in orders might causes it toA experience frustration but not serious financial harm.B face potentially crippling fixed expenses.C have to record its efforts on forms filed with the government.D increase its spending with minority subcontractors.3. It can be inferred from the text that, compared with the requirements of law, the percentage goals set by “some federal and local agencies” (line 9, paragraph 1) areA more popular with large corporations.B more concrete.C less controversial.D less expensive to enforce.4. Which of the following, if true, would most weaken the authors assertion that, in the 1970s, corporate response to federal requirements (line 1, paragraph 2) was substantial?A Corporate contracts with minority-owned businesses totaled $2 billion in 1979.B Between 1970 and 1972, corporate contracts with minority-owned businesses declined by 25 percent.C The figures collected in 1977 underrepresented the extent of corporate contracts with minority-owned businesses.D The $1.1 billion represented the same percentage of total corporate spending in 1977 as did $77 million in 1972.5. The author would most likely agree with which of the following statements about corporate response to working with minority subcontractors?A Annoyed by the proliferation of “front” organizations, corporations are likely to reduce their efforts to work with mino