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提问人：网友yourkeychen 发布时间：2022-01-07
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Karl Von Linne （or Linnaeus, as he is widely known) was a Swedish biologist who devised th

Karl Von Linne (or Linnaeus, as he is widely known) was a Swedish biologist who devised the system of Latinised scientific names for living things that biologists use to this day. When he came to (1)_____ people into his system, he put them into a group called Homo—and Linne's hairless fellow humans are still known biologically as Homo sapiens. (2)_____ the group originally had a second member, Homo troglodytes. It lived in Africa, and the pictures show it to be covered (3)_____ hair.

Modern (4)_____ are not as generous as Linne in welcoming other species into Man's lofty (5)_____, and the chimpanzee is now referred to (6)_____ Pan troglodytes. But Pan or Homo, there is no (7)_____ that chimps are humans' nearest living relatives, and that if the secrets of what makes humanity special are ever to be (8)_____, understanding why chimps are not people, nor people chimps, is a crucial part of the process. That, in turn, means looking at the DNA of the two species, (9)_____ it is here that the (10)_____ must originate.

One half of the puzzle has been (11)_____ for several years: the human genome was published in 2001. The second has now been added, with the announcement in this week's Nature (12)_____ the chimpanzee genome has been sequenced as well. For those expecting (13)_____ answers to age-old questions (14)_____, the publication of the chimp genome may be something of an (15)_____. There are no immediately obvious genes-present in one, but not the other-that account for such characteristic human (16)_____ as intelligence or even hairlessness. And (17)_____ there is a gene connected with language, known as FOXP2, it had already been discovered. But although the preliminary comparison of the two genomes (18)_____ by the members of the Chimpanzee Sequencing and Analysis Consortium, the multinational team that generated the sequence, did not (19)_____, any obvious nuggets of genetic gold, it does at least show where to look for (20)_____.

A．slot

B．pledge

C．plot

D．scrutinize

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更多“Karl Von Linne （or Linnaeus, as he is widely known) was a Swedish biologist who devised th”相关的问题
第1题
Why does the author mention Karl Von Frisch in the second paragraph？A．To make people belie

Why does the author mention Karl Von Frisch in the second paragraph？

A．To make people believe his description of the beehive.

B．To introduce Karl's observation on bee behavior.

C．To contrast his theories with those of Karl Von Frisch.

D．To support the argument that bees use sunlight to navigate.

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第2题
Woher kommt Karl von Drais？ Karl von Drais 是哪国人？

A、Aus Deuschland 德国

B、Aus England 英国

C、Aus Holland 荷兰

D、Aus China 中国

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第3题
Der Auslöser für die Erfindung des Fahrrades von Karl Drais war ？卡尔德莱斯的发明诱因是？

A、ein Autrag aus der Firma 公司的委托

B、ein Befehl des Königs 国王的命令

C、ein Zufall 一场意外

D、eine Naturkatastrophe 一次自然灾害

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第4题
TemperatureThree scales of temperature, each of which permits a precise measurement, are i

Temperature

Three scales of temperature, each of which permits a precise measurement, are in concurrent use: the Fahrenheit, Celsius, and Kelvin scales. These three different temperature scales were each developed by different people and have come to be used in different situations.

The scale that is most widely used by the general public in the United States is the Fahrenheit scale. In 1714, Daniel Gabriel Fahrenheit, a German physicist who was living in Holland and operating an instrument business, developed a mercury-in-glass thermometer and the temperature scale that still carries his name. His original scale had two fixed points: 0°was the lowest temperature that he could achieve in a solution of ice, water, and salt, and 96°was what he believed was the normal temperature of the human body (though this was later determined to be 98.6°). Based on this scale, he calculated that the freezing point (or ice point) of water was 32°; in later studies, it was determined that the boiling point of water (the steam point) was 212°. The Fahrenheit scale came to be accepted as the standard measure of temperature in a number of countries, including Great Britain, and from there it was spread to British colonies throughout the world. Today, however, the United States is the only major country in the world that still uses the Fahrenheit scale.

The scale that is in use in many other countries is the Celsius scale. Anders Celsius (1701～1744), a Swedish astronomer, developed a thermometer in 1741 that based temperatures on the freezing and boiling temperatures of water. On the thermometer that Celsius developed, however, 0°was used to indicate the boiling temperature of water, and 100°was used to indicate the freezing temperature of water. After his death, the scale was reversed by a friend, the biologist Carl von Linne (1707～1748), who achieved acclaim for his development of the Linnean classification system for plants and animals. On the new scale after the reversal by von Linne, 0° indicated the freezing temperature of water, and 100° indicated the boiling temperature of water. A At around the same time that Celsius and von Linne were working on their thermometer in Sweden, a similar thermometer was being developed in France. B After the French Revolution, the scale developed in France was adopted as part of the metric system in that country under the name centigrade, which means "a hundred units," and from there it spread worldwide. C In 1948, an international agreement was made to rename the centigrade scale the Celsius scale in honor of the scientist who was first known to use a 100-degree scale, though it should be remembered that the scale that Celsius actually used himself was the reverse of today's scale. D

A third scale, the Kelvin scale, is generally used today for scientific purposes. This scale was first suggested in 1854 by two English physicists: William Thomson, Lord Kelvin (1824～1907) and James Prescott Joule (1818～1889). The Kelvin scale defines 0°as absolute zero, the hypothetical temperature at which all atomic and molecular motion theoretically stops, and 100°separates the freezing point and boiling point of water, just as it does on the Celsius scale. On the Kelvin scale, with 0°equal to absolute zero, water freezes at 273°, and water boils at a temperature 100°higher. The Kelvin scale is well suited to some areas of scientific study because it does not have any negative values, yet it still maintains the 100° difference between the freezing point and boiling point of water that the Celsius scale has and can thus easily be converted to the Celsius scale by merely subtracting 273° from the temperature on the Kelvin scale.

Which of the following is NOT true about the Celsius scale, according to the passage？

A．It was developed by an astronomer from Sweden.

B．It came into use in the eighteenth century.

C．One hundred degrees separated the freezing and boiling temperatures of water on it.

D．On it, 0°indicated the temperature at which water freezes.

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第5题
Qui est l’auteur de ce texte ？

A、Karl Marx

B、Jenny Marx

C、Frédéric Engels

D、Alain Decaux

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第6题
Die Länder haben keine Anteile von der Lohn- und Einkommenssteuer und der Mehrwertsteuer.
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第7题
Does a bee know what is going on in its mind when it navigates its way to distant food sou
rces and back to the hive (蜂房), using polarized sunlight and the tiny magnet it carries as a navigational aid？ Or is the bee just a machine, unable to do its mathematics and dance its language in any other way？ To use Donald GrifTm's term, does a bee have awareness, or to use a phrase I like better, can a bee think and imagine？

There is an experiment for this, or at least an observation, make long ago by Karl Von Frisch and more recently confirmed by James Gould at Princeton, Biologists who wish to study such things as bee navigation, language, and behavior. in general have to train their bees to fly from the hive to one or another special place. To do this, they begin by placing a source of sugar very close to the hive so that the bees (considered by their trainers to be very dumb beasts) can learn what the game is about. Then, at regular intervals, the dish or whatever is moved progressively father and farther from the hive in increments (增长) of about 25 percent at each move. Eventually, the target is being moved 100 feet or more at a jump, very far from the hive. Sooner or later, while this process is going on, the biologists shifting the dish of sugar will find the bees are out there waiting for them, precisely where the next position had been planned. This is an uncomfortable observation to make.

With what subject is the passage mainly concerned？

A．The bee, a social animal.

B．Navigational techniques of bees.

C．Testing the awareness of bees.

D．The bee hive, nature's candy shop.

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第8题
Die Linguistik befasst sich mit allen Aspekten der Sprache. Sie l？sst sich in eine Vielzah
l von Subdisziplinen und Forschungsans？tzen unterteilen, z.B. Phonetik, Morphologie, Semantik, Syntax, Pragmatik, Textlinguistik usw. Welche Disziplin hat Ihnen am besten gefallen？ Warum sollen die Germanistikstudierenden Linguistikkurs besuchen？ Was ist der Sinn der Linguistik？

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第9题
¿Cuál de las siguientes explicaciones sobre la ilustración es incorrecta？

A、Los pensadores aprecian el valor de la razón, y la experiencia frente a la ignorancia, la superstición, y los prejuicios.

B、La ilustración tiene sus centros en Francia, Inglaterra y España.

C、Johann Wolfgang von Goethe es un literato alemán.

D、El filósofo alemán Immanuel Kant también es una figura destacada de esta época.

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