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[主观题]

The stone was so heavy that it was difficult for the old mail to__________it.

The stone was so heavy that it was difficult for t

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更多“The stone was so heavy that it was difficult for the old mail to__________it.”相关的问题

第1题

Allusion is not used in ________.A、Who can quarrel with a medium that so brilliantly pac

Allusion is not used in ________.

A、Who can quarrel with a medium that so brilliantly packages escapist entertainment as a mass-marketing tool?

B、When before in human history has so much humanity collectively surrendered so much of its leisure to one toy, one mass deivesion?

C、When before has virtually an entire nation surrendered itself wholesale to a medium for selling?

D、… had bequeathed to us tablets of stone commanding that nothing in television shall ever require more than a few moments’ concentration.

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第2题

We are profoundly ignorant about the origins of language and have to content ourselves wit
h more or less plausible speculations. We do not even know for certain when language arose, but it seems likely that it goes back to the earliest history of man, perhaps haft a million years ago. We have no direct evidence, but it seems probable that it took the earliest forms of human cooperation. In the Ice Ages of the Pleistocene(更新世) period, our earliest human ancestors established the Old Stone Age culture; they made stone tools and, later, tools of bone, ivory, and antler; they made fire and cooked their food; they hunted big game, often by methods that called for considerable cooperation and coordination. As their material culture gradually developed, they became artists and drew pebbles as well as wonderful paintings of animals on the walls of caves. It is difficult to believe that the makers of these Paleolithic(旧石器时代的) cultures lacked the power of speech. It is a long step, admittedly, from other earliest flint weapons to the splendid spear of the late Stone Age: the first crude flints date back perhaps to 500,000 B.C., while the finest achievements of Old Stone Age man are later than 100,000 B. C.; and in this period we can envisage a corresponding development of language, from the most primitive and limited language of the earliest human groups to a fully developed language in the flowering time of Old .Stone Age culture.

How did language arise in the first place? There are many theories about this, based on various types of indirect evidence, such as the language of children, the language of primitive societies, the kinds of changes

that have taken place in language in the course of recorded history, the behavior. of higher animals like chimpanzees, and the behavior. of people suffering from speech defects. These types of evidence may provide us with pointers, but they all suffer from limitations.

When we consider the language of children, we haw to remember that their situations are quite different from those of our earliest human ancestors because the child, growing up in an environment where there is al- ready a fully developed language, is surrounded by adults who use that language and are teaching it to him. For example, it has been shown that the earliest words used by children are mainly the names of things and people ("doll," "spoon," "Mummy"), but this fact does not prove that the earliest words of primitive man were also the names of things and people. When the child learns the name of an object, he may then use it to express his wishes or demands.

"Doll!" often means,. "Give me my doll!" or "I've dropped my doll. Pick it up for me!" The child is us- ing language to get things done, and it is almost an accident of adult teaching that the words used to formulate the child's demands are mainly nouns instead of words like "Bring!" "Pick Up!" and so on.

Theories of the origin of language include all of the following EXCEPT______.

A.communication among primitive men

B.the need to communicate

C.the language of children

D.the first man's extensive vocabulary

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第3题

卵巢低储备的预处理方案有哪些()

A.GH(生长激素)

B.HEA(脱氢表雄酮)

C.TCM(中药)

D.OC(口服避孕药)

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第4题

D45型落下孔车装用的HEA型车轮可用HESG型车轮替换()
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第5题

以下关于DHEA-S错误的是()

A.由卵巢生产的DHEA及DHEAS的量甚微

B.HEA是由肾上腺皮质,特别是皮质网状带生产的主要雄激素

C.HEA的半衰期较短,仅30分钟

D.HEAS半衰期较短,血液中含量较稳定

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第6题

Like with anything new, you shouldyour_________ physician before taking Colon Hea

Like with anything new, you should your_________ physician before taking Colon Health Cleansing or any other vitamin.

A. discuss

B. consult

C. request

D. tell

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第7题

The majority of our students ______the life of these native people. A. have never hea

The majority of our students ______the life of these native people.

A. have never heard of

B. has heard about

C. has never heard of

D. have never listened to

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第8题

根据下列短文,回答下列各题。 The unique human habit of taking in and employing animals--ev
en competitors like wolves--spurred on human tool-making and language, which have both driven humanitys success, Pat Shipman says, paleoanthropologist of Penn State University. "Wherever you go in the world, whatever ecosystem (生态系统), whatever culture, people live with animals," Shipman said. For early humans, taking in and caring for animals would seem like a poor strategy for survival. "On the face of it, you are wasting your resources. So this is a very weird behavior," Shipman said. But its not so weird in the context something else humans were doing about 2.6 million years ago: switching from a mostly vegetarian diet to one rich in meat. This happened because humans invented stone hunting tools that enabled them to compete with other top predators. Quite a rapid and bizarre switch for any animal. So we invented the equipment, learned how to track and kill, and eventually took in animals who also knew how to hunt--like wolves and other canines. Others, like goats, cows and horses, provided milk, hair and, finally, hides and meat. Managing all of these animals--or just tracking them--requires technology, knowledge and ways to preserve and convey information. So languages had to develop and evolve to meet the challenges. Tracking game has even been argued to be the origin of scientific inquiry, said Peter Richerson, professor emeritus (名誉退休的) in the Department of Environmental Science and Policy at the University of California, Davis. One of the signs that this happened is in petroglyphs (史前岩画) and other rock art left by ancient peoples. At first they were abstract, geometric patterns that are impossible to decipher (破译). Then they converge on one subject: animals. There have also been genetic changes in both humans and our animals. For the animals those changes developed because human bred them for specific traits, like a cow that gives more mill or a hen that lays more eggs. But this evolutionary influence works both ways. Dogs, for instance, might have been selectively taken in by humans who shared genes for more compassion, Those humans then prospered with the dogs help in hunting and securing their homes. What do we learn from the first paragraph about animals?

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.

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第9题

HEA设计团队在忠于传统岭南醒狮形象的基础上加入了潮流的元素,以传统的表现手法衬托现代的喜庆,阳光和正能量的精气神,创造出潮版的“醒狮新世代”的小狮子IP形象()
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第10题

Iron production was revolutionized in the early eighteenth century when coke was first use
d instead of charcoal(木炭)for refining iron ore. Previously the poor quality of the iron had restricted its use in architecture to items such as chains and tie bars for supporting arches, vaults(拱顶), and walls. With the improvement in refining ore, it was now possible to make castiron beams and columns. During the nineteenth century further advances were made, notably Bessemer's process for converting iron into steel, which made tile material more commercially feasible.

Iron was rapidly adopted for the construction of bridges, because its strength was far greater than that of stone or timber, but its use in the architecture of buildings developed more slowly. By 1800 a complete internal iron skeleton for buildings had been developed in industrial architecture replacing traditional timber beams, but it generally remained concealed. Apart from its low cost, the appeal of iron as a building material lay in its strength, its resistance to fire, and its potential to span vast areas. As a result, iron became increasingly popular as a structural material for more traditional styles of architecture during the nineteenth century, but it was invariably concealed.

Significantly, the use of exposed iron occurred mainly in the new building types produced by the Industrial Revolution: in factories, warehouses, commercial offices, exhibition halls, and railroad stations, where its practical advantages far outweighed its lack of status. Designers of the railroad stations of the new age explored the potential of iron, covering huge areas with spans that surpassed the great vaults of medieval churches and cathedrals. Paxton's Crystal Palace, designed to house the Great Exhibition of 1851, covered an area of 1848 feet by 408 feet in assembled units of glass set in iron frames. The Paris Exhibition of 1889 included both the widest span and the greatest height achieved so far with the Halle des Machines, spanning 362 feet, and the Eiffel Tower 1,000 feet high. However, these achievements were mocked by the artists of Paris as expensive and ugly foolishness. Iron, despite its structural advantages, had little aesthetic(审美的)status. The use of an exposed iron structure in the more traditional styles of architecture was slower to develop.

What does the passage mainly discuss?

A.Advances in iron processing in the eighteenth and nineteenth centuries.

B.The effects of the Industrial Revolution on traditional architectural styles.

C.Advantages of stone and timber over steel as building materials.

D.The evolution of the use of iron in architecture.

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