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The earthquake that hit the eastern half of the United States two centuries ago is the biggest“mid—plate”one in history．
A . right
B . wrong
C . not mention
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What is one of the primary overhead fields associated with the Optical Payload Unit （OPU）？（）
A . path monitoring
B . tandem connection monitoring activation deactivation （TCM ACT）
C . Payload Structure Identifier （PSI）
D . multiframe alignment signal （MFAS）
E . section monitoring
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A Contract of Affreightment covering the movement of a particular cargo from one designated port to another at a specified rate for each ton of goods loaded is called a（）.
A . bareboat charter party
B . demise charter party
C . time charter party
D . voyage charter party
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One of the methods NOT usually allowed in cleaning up oil spills in the United States is （）.
A . skimmers
B . straw
C . dispersants
D . sawdust
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Phonological rules may move phonemes from one place in the string to another. For example， Modern English verb ask was Old English askian， with the /k/preceding the/s/.Sound change as a result of sound movement is known as m（）.
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If one hydraulic pump of an electro-hydraulic steering unit falls, the vessels steering can be initially and best maintained by using the （）.
A . trick wheel
B . accumulator
C . standby pump
D . telemotor
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Which one is not the component of a typical, marine pattern self-contained unit?（）
A . a centrifugal fan
B . a direct expansion cooler
C . a hermetic compressor
D . a centrifugal pum
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According to historians and specialists in demography,there are（）great population movement(s)in the history of the United States.
A . four
B . three
C . five
D . None of the above
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The virtuality of Peking Opera consists of two aspects: one is virtual movements, and the other virtual settings.
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The __________ price refers to how much the market will sell one unit of the base currency for the quoted currency.
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Which one is NOT the method of conclusion we have learned in this unit?
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What is one of the purposes of pets in the United States?
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The United States only won one medal on the final day of the Olympic Games.
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One out of every ten persons in the 1978 United States labor force was a teenager, compared by one out of fifteen in 1960.
此题为多项选择题。
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One of the most important lakes in the United States is______, which is the largest fresh water lake in the world.
A．Lake Superior
B．Lake Michigan
C．Lake Huron
D．Ontario
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"The dignity of movement of an iceberg is due to only one eighth of it being above water. " This sentence best illustrates the writing technique of______.
A．Ernest Hemingway
B．Dos Passos
C．F. Scott Fitzgerald
D．William Faulkner
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Specialisation can be seen as a response to the problem of an increasing accumulation of scientific knowledge. By splitting up the subject matter into smaller units, one man could continue to handle the information and use it as the basis for further research. But specialisation was only one of a series of related developments in science affecting the process of communication. Another was the growing professionalisation of scientific activity.
No clear-cut distinction can be drawn between professionals and amateurs in science: exceptions can be found to any rule. Nevertheless, the word "amateur" does carry a connotation that the person concerned is not fully integrated into the scientific community and, in particular, may not fully share its values. The growth of specialisation in the nineteenth century, with its consequent requirement of a longer, more complex training, implied greater problems for amateur participation in science. The trend was naturally most obvious in those areas of science based especially on a mathematical or laboratory training, and can be illustrated in terms of the development of geology in the United Kingdom.
A comparison of British geological publications over the last century and a half reveals not simply an increasing emphasis on the primacy of research, but also a changing definition of what constitutes an acceptable research paper. Thus, in the nineteenth century, local geological studies represented worthwhile research in their own right; but, in the twentieth century, local studies have increasingly become acceptable to professionals only if they incorporate and reflect on the wider geo logical picture. Amateurs, on the other hand, have continued to pursue local studies in the old way. The overall result has been to make entrance to professional geological journals harder for amateurs, a result that has been reinforced by the wide spread introduction of refereeing, first by national journals in the nineteenth century and then by several local geological journals in the twentieth century. As a logical consequence of this development, separate journals have now appeared aimed mainly towards either professional or amateur readership. A rather similar process of differentiation has led to professional geologists coming together nationally within one or two specific societies, whereas the amateurs have tended either to remain in local societies or to come together nationally in a different way.
Although the process of professionalisation and specialisation was already well under way in British geology during the nineteenth century, its full consequences were thus delayed until the twentieth century. In science generally, however, the nineteenth century must be reckoned as the crucial period for this change in the structure of science.
The growth speeialisation in the 19th century might be more clearly seen in sciences such as ______.
A．sociology and chemistry
B．physics and psychology
C．sociology and psychology
D．physics and chemistry
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The author's attitude towards the hippie movement is one of
A．criticism.
B．sympathy.
C．detestation.
D．enthusiasm.
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The addition to total variable cost when one more unit of output is produced is called______.
A．total cost
B．marginal cost
C．fixed cost
D．average variable cost
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Students of United States history, seeking to identify the circumstances that encouraged the emergence of feminist movements, have thoroughly investigated the mid-nineteenth century American economic and social conditions that affected the status of women. These historians, however, have analyzed less fully the development of specifically feminist ideas and activities during the same period.
Furthermore, the ideological origins of feminism in the United States have been obscured because, even when historians did take into account those feminist ideas and activities occurring within the United States, they failed to recognize that feminism was then a truly international movement actually centered in Europe. American feminist activists who have been described as "solitary" and "individual theorists" were in reality connected to a movement—utopian socialism—which was already popularizing feminist ideas in Europe during the two decades that culminated in the first women's rights conference held at Seneca Falls, New York, in 1848. Thus, a complete understanding of the origin and development of nineteenth century feminism in the United States requires that the geographical focus be widened to include Europe and that the detailed study made of social conditions be expanded to include the ideological development of feminism.
The earliest and most popular of the utopian socialists were the Saint-Simonians. The specifically feminist part of Saint-Simonianism has, however, been less studied than the group's contribution to early socialism. This is regrettable on two counts. By 1832 feminism was the central concern of Saint-Simonianism and entirely absorbed its adherent's energy; hence, by ignoring its feminism, European historians have misunderstood Saint-Simonianism. Moreover, since many feminist ideas can be traced to Saint-Simonianism, European historians' appreciation of later feminism in France and the United States remained limited.
Saint-Simonian's followers, many of whom were women, based their feminism on an interpretation of his project to reorganize the globe by replacing brute force with the rule of spiritual powers. The new world order would be ruled together by a male, to represent reflection, and a female to represent sentiment. This complementarity reflects the fact that, while the Saint-Simonians did not reject the belief that there were innate differences between men and women, they nevertheless foresaw an equally important social and political role for both sexes in their Utopia.
Only a few Saint-Simonians opposed a definition of sexual equality based on gender distinction. This minority believed that individuals of both sexes were born similar in capacity and character, and they ascribed male-female differences to socialization and education. The envisioned result of both currents of thought, however, was that women would enter public life in the new age and that sexual equality would reward men as well as women with an improved way of life.
The author considers those historians who describe early feminists in the US as "solitary" to be
A．insufficiently aware of the ideological consequences of the Seneca Falls conference.
B．overly concerned with the regional diversity of feminist ideas in the period before 1848.
C．insufficiently concerned with the social conditions out of which feminism developed.
D．insufficiently familiar with the international origins of 19th-century American feminist thought.
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Please use one of the four approaches in this unit to develop your own presentation.
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A cash-generating unit comprises the following assets: $’000Building 700Plant and equipment 200Goodwill 90Current assets 20 1,010One of the machines, carried at $40,000, is damaged and will have to be
A．$597,000
B．$577,000
C．$594,000
D．$548,000
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The movement of electronic signals between main memory and the ALU as well as the control signal between the CPU and input /output devices are controlled by the control unit of the CPU.（）
