It is a wise father that knows his own child, but today a ma..

第1题

根据下列文章，回答26～30题。It is a wise father that knows his own child, but today a man can boost his paternal (fatherly) wisdom—or at least confirm that he’s the kid’s dad. All he needs to do is shell out $30 for a paternity testing kit (PTK) at his local drugstore—and another $120 to get the results.

More than 60,000 people have purchased the PTKs since they first became available without prescriptions last years, according to Doug Fogg, chief operating officer of Identigene, which makes the overthecounter kits. More than two dozen companies sell DNA tests directly to the public, ranging in price from a few hundred dollars to more than $2500.

Among the most popular : paternity and kinship testing , which adopted children can use to find their biological relatives and families can use to track down kids put up for adoption. DNA testing is also the latest rage among passionate genealogists—and supports businesses that offer to search for a family’s geographic roots.

Most tests require collecting cells by swabbing saliva in the mouth and sending it to the company for testing. All tests require a potential candidate with whom to compare DNA．

But some observers are skeptical, “There is a kind of false precision being hawked by people claiming they are doing ancestry testing,” says Trey Duster, a New York University sociologist. He notes that each individual has many ancestors—numbering in the hundreds just a few centuries back. Yet most ancestry testing only considers a single lineage, either the Y chromosome inherited through men in a father’s line or mitochondrial DNA, which is passed down only from mothers. This DNA can reveal genetic information about only one or two ancestors, even though, for example, just three generations back people also have six other greatgrandparents or, four generations back, 14 other greatgreatgrandparents.

Critics also argue that commercial genetic testing is only as good as the reference collections to which a sample is compared. Databases used by some companies don’t rely on data collected systematically but rather lump together information from different research projects. This means that a DNA database may have a lot of data from some regions and not others, so a person’s test results may differ depending on the company that processes the results. In addition, the computer programs a company uses to estimate relationships may be patented and not subject to peer review or outside evaluation.

第26题：In paragraphs 1 and 2 , the text shows PTK’s

A．easy availability.

B．flexibility in pricing.

C．successful promotion.

D．popularity with households.

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第2题

How did the experiment affect his family life?

A、He spent a lot of time singing with his wife and children.

B、He made his children practise late at night.

C、He disturbed his children by singing late at night.

D、His marriage nearly came to an end.

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第3题

Barclays appointed Bob Diamond, the head of its investment-banking business, as its new chief _________ from March 2011.

A、timing

B、executive

C、guideline

D、seminar

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第4题

What is the proper meaning of the word, 'patriarchy'?

A、Patriarchy is a social system where the emperor is the absolute head of the country.

B、Patriarchy is a social system where the mother/wife is the absolute head of the family.

C、Patriarchy is a social system where the father/husband is the absolute head of the family.

D、null

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第5题

In the United States, the first day-nursery was opened in 1854. Nurseries were established in various areas during the (1)_____ half of the 19th century; most of (2)_____ were charitable. Both in Europe and in the U.S. the day nursery movement received great (3)_____ during the First World War, when (4)_____ of manpower caused the industrial employment of unprecedented numbers of women.

In some European countries nurseries were established (5)_____ in munitions plants, under direct government sponsorship. (6)_____ the number of nurseries in the U.S. also rose (7)_____, this rise was accomplished without government aid of any kind. During the years following the First World War, (8)_____, Federal, State, and local governments gradually began to exercise a measure of control (9)_____ the day-nurseries, chiefly by (10)_____ them and by inspecting and regulating the conditions within the nurseries.

The (11)_____ of the Second World War was quickly followed by an increase in the number of day-nurseries in almost all countries, ms women were (12)_____ called upon to replace men in the factories.

On this (13)_____ the U.S. government immediately supported the nursery schools, (14)_____ $6,000,000 in July, 1942 for a nursery-school program for the children of working mothers.

Many States and local communities (15)_____ this Federal aid. By the end of the war, in August, 1945, more than 100,000 children were being cared (16)_____ in daycare centers receiving Federal (17)_____. Soon afterward, the Federal government (18)_____ cut down its expenditures for this purpose and later (19)_____ them, causing a sharp drop in the number of nursery schools in operation. However, the expectation that most employed mothers would leave their (20)_____ at the end of the war was only partly fulfilled.

A．latter

B．late

C．other

D．first

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第6题

Recent years have brought minority-owned businesses in the United States unprecedented opportunities—as well as new and significant risks. Civil right 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 of 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 1980's is estimated to be over $3 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 investment 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 apportionment 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 right 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.

Notes:

civil rights activists 公民权利激进分子

Hispanics 西班牙后裔美国人

sizable orders 大额订单

subcontract 转包合同

on forms filed with the government 在政府存档备案

percentage goals 指标

apportionment 分配，分派

public works 市政工程

letup 减弱，缓和

promising as it is... 这是as引导的上步状语从句，表语倒装了

patronage 优惠

concern n. 公司

and the like 以及诸如此类的

crippling fixed expenses 引起损失的固定开支

the world of 大量的

bid 投标

to cash in on ...靠......赚钱

team up 一起工作, 合作

"fronts" 此处意为"摆门面"

Complacency 自满

The primary purpose of the text is to

A．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.

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第7题

Why do we need the English major? The【C1】______is in every mouth—or, at least, is discussed extensively in columns and【C2】______. The English major is vanishing from our colleges as the Latin vanished before it, were told, a【C3】______choice bound to a dead subject. This spring at Pomona College, 16 students graduated【C4】______an English major out of a student body of 1,560, a terribly【C5】______number, and from other, similar schools, other, similar numbers. 【C6】______a number of defenses have been mounted, none of them, so far, terribly persuasive even to one【C7】______them to persuade. The defenses come in two kinds: one【C8】______that English majors make better people, the other that English majors (or at least humanities majors) make【C9】______better societies; that, as Christina Pax-son, the president of Brown University, just put it in The New Republic, "there are real, definite benefits to the humanistic【C10】______—to the study of history, literature, art, theater, music, and languages." We need the humanities, she explains patiently,【C11】______they may end up giving us other stuff we actually like: "We do not always know the future benefits of what we study and【C12】______should not rush to reject some forms of research as less【C13】______than others." The study of English, to be sure,【C14】______from its own discontents: it isnt a science, and so the "research" you do is not really research. So why have English majors? Well, because many people like books. Most of those like to talk about them after theyve read them, or while theyre in the middle. One might call this a natural or【C15】______consequence of literacy. And its this living, irresistible, permanent interest in reading that【C16】______English departments, and makes【C17】______of English majors.【C18】______we closed down every English department in the country, loud, good, expert, or at least hyper-enthusiastic readers would still emerge. As one important branch of humanities, studying English wont be time-wasted. As Professor Paxson said, the humanities help us【C19】______life more and endure it better. The reason we need the humanities is because were human. Thats【C20】______.

【C1】

A．theme

B．dispute

C．issue

D．inquiry

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It is a wise father that knows his own child, but today a man can boost his paternal （fath