题目内容
（请给出正确答案）
[主观题]
Modern humans were more________ to the cold.
Modern humans were more________ to the cold.
A. temporary
B. extensive
C. detached
D. vuinerable
查看答案
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A. temporary
B. extensive
C. detached
D. vuinerable
如果结果不匹配，请 联系老师 获取答案
更多“ Modern humans were more______…”相关的问题
400 in fine cotton dress and with exquisite ornaments of bead, gold, and silver. Few burials rival their lavish sepulchres. Being able to trace the development of such rituals over thousands of years has added to our understanding of the development of human intellect and spirit.
［B］ By 40,000 years ago people could be found hunting and gathering food across most of the regions of Africa. Populations in different regions employed various technological developments in adapting to their different environments and climates.
［C］ Archaeological studies have also provided much information about the people who first arrived in the Americas over 12,000 years ago.
［D］ The first fossil records of vascular plants—that is, land plants with tissue that carries food—appeared in the Silurian period. They were simple plants that had not developed separate stems and leaves.
［E］ Laetoli even reveals footprints of humans from 3.6 million years ago. Some sites also contain evidence of the earliest use of simple tools. Archaeologists have also recorded how primitive forms of humans spread out of Africa into Asia about 1.8 million years ago, then into Europe about 900,000 years ago.
［F］ One research project involves the study of garbage in present-day cities across the United States. This garbage is the modern equivalent of the remains found in the archaeological record. In the future, archaeologists will continue to move into new realms of study.
［G］ Other sites that represent great human achievement are as varied as the cliff dwellings of the ancient Anasazi (a group of early Native Americans of North America) at Mesa Verde, Colorado; the Inca city of Machu Picchu high in the Andes Mountains of Peru; and the mysterious, massive stone portrait heads of remote Easter Island in the Pacific.
The major【C8】______ examples of early painting anywhere in the world are found in Western Europe and the Soviet Union. But some 5,000 years ago, the areas in which important paintings were executed 【C9】______ to the eastern Mediterranean Sea and neighboring regions.【C10】______ , Western shared a European cultural tradition--the Middle East and Mediterranean Basin and, later, the countries of the New World.
Western painting is in general distinguished by its concentration【C11】______ the representation of the human【C12】______ , whether in the heroic context of antiquity or the religious context of the early Christian and medieval world. The Renaissance【C13】______ this tradition through a【C14】______ examination of the natural world and an investigation of balance, harmony, and perspective in the visible world, linking painting【C15】______ the developing sciences of anatomy and optics. The first real【C16】______ from figurative painting came with the growth of landscape painting in the 17th and 18th centuries. The landscape and figurative traditions developed together in the 19th century in an atmosphere that was increasingly【C17】______ "painterly" qualities of the【C18】______ of light and color and the expressive qualities of paint handling. In the 20th century these interests【C19】______ to the development of a third major tradition in Western painting, abstract painting, which sought to【C20】______ and express the true nature of paint and painting through action and form.
【C1】
A．may have been
B．that may have
C．may have
D．that may have been
The discovery and utilization of fire, a simple energy source with many profound uses, was a turning point in the technological evolution of mankind. The exact date of its discovery is not known; evidence of burnt animal bones at the Cradle of Humankind suggests that the domestication of fire occurred before 1,000,000BCE; scholarly consensus indicates that Homo erectus had controlled fire by between 500,000BCE and 400,000BCE. Fire, fueled with wood and charcoal, allowed early humans to cook their food to increase its digestibility, thereby improving its nutrient value and broadening the number of foods that could be eaten.
Other technological advances made during the Paleolithic (旧石器时代的)era were clothing andshelter; the adoption ofboth technologies cannot be dated exactly, but they were key to humanity's progress.
As the Paleolithic era progressed, dwellings became more sophisticated and more elaborate; as early as 380,000BCE, humans were constructing temporary wood huts. Clothing, adapted from the fur and hides of hunted animals, helped humanity expand into colder regions; humans began to migrate out of Africa by 200,000BCE and into other continents.
1.Which of the following statements is NOT true about the tools？()
A.The earliest tools were developed to aid early humans.
B.The earliest direct evidence of tool usage dates back to 2.5 million years ago.
C.The history of primitive tools is older than humankind.
D.Archaeologists have uncovered tools made more than two million years ago.
2.The turning point in the technological evolution of mankind is.()
A.the use of primitive tools by humanity ancestors
B.the adaptation of clothing from the fur and hides of hunted animals
C.the discovery and utilization of fire
D.the construction of temporary wood huts
3.The technological advances in clothing and shelter.()
A.were very important to humanity's progress
B.can be dated exactly
C.can be dated as early as 380,000BCE
D.helped people to move to any places they like
4.Which of the following can best replace the word "hides” in the third paragraph？()
A.leathers
B.hairs
C.places
D.skins
5.Which of the following is the best title for this passage？()
A.The discovery and utilization of fire.
B.The discovery of primitive tools.
C.The prehistory of technology.
D.The technological evolution of mankind.
What is it about a dog&39;s gaze that makes it so charming？ A new study by Japanese scientist Miho Nagasawa seems to have found the answer, and it has to do with something called the cuddle(爱抚)chemical.
The cuddle chemical has another, more scientific name: oxytocin. Oxytocin is a substance in the blood that encourages bonding. Levels of oxytocin increase, for example, when a mother feeds her newborn baby. According to Nagasawa&39;s study, the same is true when we look deeply into the eyes of a dog.
The results of this study can tell us a lot about the history of the bond between humans and dogs. It all started somewhere tens of thousands of years ago. Scientists believe that wolves used to follow humans who were hunting large animals. The wolves would eat the food left behind by the humans.
Humans realized that they could use the wolves to help with the hunt, and eventually both species began to work together toward survival.
Over time, the wolves that interacted with the humans began to change. They became more loyal to their human partners. The wolves and humans started to depend on each other and bond with each other. These changes are what caused some of the wolves to turn into what we now know as dogs, a new specie^ evolved to better survive in their environment.
This process depended a great deal on the bond humans formed with them. And according to Nagasawa&39;s study, this bond was formed with the help of oxytocin, the cuddle chemical.
11. What do we know about oxytocin？
A.It regulates blood flow
B.It promotes bonding
C.It is in the human gene
D.It is good for health
When we look deeply into a dog's eyes, the levels of our oxytocin ____.A.reduce over time
B.go either up or down
C.are on the rise
D.remain unchanged
At the beginning wolves followed humans to ____.A.eat the food left by humans
B.guard against large animals
C.take humans for food
D.hunt large animals together
Over time some wolves turned into dogs ____.A.due to their loyalty
B.due to the changing environment
C.for better survival
D.for better cooperation
What does Nagasawa9s study aim to do？A.Explore the role of human-wolf partnership
B.Show the characteristics of the cuddle chemical
C.Explain the bond between humans and dogs
D.Understand the evolution of species
请帮忙给出每个问题的正确答案和分析，谢谢！
Television works in much the same way as radio.In radio, sound is changed into electromagnetic waves which are sent through the air.Experiments leading to modern television took place more than a hundred years ago.By the 1920s inventors and researchers had turned the early theories into working models.Yet it took another thirty years for TV to become industry.
The influence of TV on the life of the people is incalculable: it can influence their thoughts and their way of life.It can also add to their store of knowledge.Educational TV stations offer teaching in various subjects.Some hospitals use TV for medical students to get close-up views of operations.At first television programs were broadcast in black-and-white.With the development of science and technology, the problem of how to telecast them in full color was solved and by the middle 1960s the national networks were broadcasting most of their programs in color.
The programs that people watch are not only local and national ones.Since the launching of the first communications satellite, more and more programs are telecast ‘live’ from all over the world.People in San Francisco were able to watch the 1964 Olympic Games in Tokyo.And live telecasts now come form. outer space.In 1969, the first astronauts to land on the moon televised their historic ‘moon walk’ to viewers on the earth.Since then, astronauts have regularly sent telecast to the earth.
1.The launching of communications satellites make it possible for people in San Francisco to ________.
A.get close-up views of operations
B.watch the 1964 Olympic Games in Tokyo
C.store knowledge
D.watch national programs
2.The development of science and technology made it possible for television programs to ______.
A.be telecast in San Francisco B.be telecast in full color
C.be telecast in Tokyo D.be telecast in black-and-white
3.The word ‘incalculable’ means _____.
A.easy to tell
B.difficult to tell
C.very great
D.very small
4.Television is said to be the modern wonder of electronics, because_____.
A.it influences people’s way of life
B.it brings the world into people’s own home in sight and sound
C.it works as radio
D.it makes people see far
5.Television became an industry in ______.
A.1950
B.the 1950s
C.the 1920s
D.the 1960s
The first ancient Olympics were held in 776 B.C. The games got their name from Olympia, the Greek city where they took place. Like the summer Olympics of today, the ancient Olympics were held every four years.
Thousands of people from all over the Greek world came to watch. The main stadium held about 45,000 people. "We have accounts of visitors and pilgrims setting up tents all around the site", Lisa Cerrato of Tufts University said.
During the first Olympics, there was only one competition—a 200-meter race. But over time the games grew to include wrestling, chariot racing, boxing, and other sports. Women were not allowed to compete, but they had their own separate games.
"The ancient athlete became celebrities(名人), just like today. They often lived the rest of their lives being treated to free dinners", Cerrato said. "City-states even tried to steal away each other's athletes by offering them various awards".
The ancient Olympics existed until A.D. 393. But the modern Olympics are still going strong.
Where did the ancient Greeks hold their first Olympics？（）
A.In Athens.
B.In Olympics.
C.In a town.
D.In a state.
Behavior. problems of dogs are believed to____.
A．be just part of their nature
B．worsen in modern society
C．occur when they go wild
D．present a threat to the community
【C1】
A．decreases
B．reductions
C．increases
D．additions
根据以下材料回答 1～20 题：
Directions:
Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1. (10 points)
Research on animal intelligence always makes me wonder just how smart humans are___(1)___the fruit-fly experiments described in Carl Zimmer’s piece in the Science Times on Tuesday. Fruit flies who were taught to be smarter than the average fruit fly __(2)__to live shorter lives. This suggests that __(3)___ bulbs burn longer, that there is a(n)___(4)___in not being too terrifically bright.
Intelligence, it ____(5)_ , is a highpriced option. It takes more upkeep, burns more fuel and is slow___(6)___ the starting line because it depends on learning—a (an) ____(7)_ process—instead of instinct. Plenty of other species are able to learn, and one of the things they’ve apparently learned is when to __(8)____.
Is there an adaptive value to __(9)___intelligence？ That’s the question behind this new research. I like it. Instead of casting a wistful glance__(10)____at all the species we’ve left in the dust I.Q.wise, it implicitly asks what the real____(11)__of our own intelligence might be. This is__(12)___the mind of every animal we’ve ever met.
Research on animal intelligence also makes me wonder what experiments animals would__(13)___on humans if they had the chance. Every cat with an owner, ___(14)___, is running a small-scale study in operant conditioning. We believe that__(15)____animals ran the labs, they would test us to___(16)___the limits of our patience, our faithfulness, our memory for terrain. They would try to decide what intelligence in humans is really__(17)__, not merely how much of it there is.__(18)___, they would hope to study a__(19)__question: Are humans actually aware of the world they live in？__(20)____the results are inconclusive.
第 1 题 请选择(1)处最佳答案（）。
A．Suppose
B．Consider
C．Observe
D．Imagine
The Olympic Games originated in 776 B.C. in Olympia, a small town in Greece. Participants in the first Olympiad are said to have run a 200-yard race, but as the Games were held every four years, they expanded in scope. Only Greek amateurs were allowed to participate in this festival in honor of the god Zeus. The event became a religious, patriotic, and athletic occasion where winners were honored with wreaths and special privileges. They were banned in 394 A.D. by Emperor Theodosius, after they became professional circuses and carnivals.
The modern Olympic Games began in Athens in 1896 as a result of the initiative of Baron Pierre de Coubertin, a French educator whose desire was to promote international understanding through athletics. Nine nations participated in the first Games; over 100 nations currently compete.
The taint of politics and racial controversy, however, has impinged upon the Olympic Games in our epoch. In 1936 Hitler, whose country hosted the Games, affronted Jesse Owens, a black American runner, by refusing to congratulate Owens for the feat of having won four gold medals. In the 1972 Munich Games, the world was appalled by the deplorable murder of eleven Israeli athletes by Arab terrorists, The next Olympic Games in Montreal were boycotted by African nations; in addition, Taiwan Province withdrew. In 1980, following the former Soviet invasion of Afghanistan, sixty-two nations caused great dismay to their athletes by refusing to participate in the Games. The consensus among those nations was that their refusal would admonish the Soviets.
According to the passage, the first Olympic games were held （）.
A.as a religious festival
B.for political reasons
C.as an international competition
D.as a professional athletes' competition
