题目
题型:不详难度:来源:
Now I am sure that you know which schools are considered the best in the country. So I will tell you about which states I believe are the best to live in.
California is a nice state. Northern California specifically has very good weather. Los Angeles in southern California is another story, though. Life in LA is full of excitement and fast, and sometimes dangerous. As for me, I enjoyed the time I spent in Massachusetts, Virginia and Maryland and these states have a lot of history and culture. The weather is not as perfect as Northern California, but it is still quite nice. My favorite area of America is the Mid-west. Middle America, I think, is home to the true American sense of values. In addition, there are many good universities there.
Also, you need to think about your likes and dislikes and then research the various states. You like sunshine and hate snow? Then you probably won’t like the Midwest or even the Northeast. Open space, nature and peace? Then you probably should stay away from America’s large cities. Are you interested in government? Then Washington D. C. is the only place for you. Whatever you decide, put some thought into it. The place you live in could be the difference between a great study-abroad experience and a state of great suffering on earth.
小题1:What, according to the author, should be considered first if you want to study in the USA?
A.The climate | B.The scenery |
C.The study condition | D.The living condition |
A.California is the best place to live in. |
B.California is the worst place to live in. |
C.California is a state with the largest city. |
D.California is a state with different climates. |
A.find the best universities |
B.feel the real character of the nation |
C.meet the most famous professors there |
D.face more difficulties |
A.All American famous universities lie in nice places.
B. Los Angeles is the most dangerous city in the USA.
C. Washington D.C. is the political centre of the USA.
D. It is always raining in the Midwest of the USA.
答案
小题1:C
小题2:D
小题3:B
小题4:C
解析
试题分析:文章介绍如何在美国挑选最适合的大学,首先要考虑学习条件,然后是气候,还有风景和生活条件以及自己选择的专业。
小题1:推理题:从第一段的句子:if you want to study oceanography(海洋学), your interests may be better served by attending school in a place that is on a coastline or near the ocean.可知选择大学首先要考虑的是学习的条件,选C
小题2:推理题:从第二段的句子:California is a nice state. Northern California specifically has very good weather. Los Angeles in southern California is another story, though.和 Massachusetts, Virginia and Maryland and these states have a lot of history and culture. The weather is not as perfect as Northern California, 可知加力福利亚的天气是多样的,选D
小题3:细节题:从第二段的句子:My favorite area of America is the Mid-west. Middle America, I think, is home to the true American sense of values.可知美国的中部可以感觉到这个国家真正的特点,选B
小题4:细节题:从第三段的句子:Are you interested in government? Then Washington D. C. is the only place for you. 可知华盛顿是美国的政治中心,选C
核心考点
试题【If you are planning to study in the United States, you need to consider several 】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
To break down the energy requirements, researchers found that producing the plastic bottles and transporting the bottles greatly dominated(控制) the energy input. Although some companies are experimenting with producing lightweight bottles or using recycled materials, the researchers calculated that the manufacturing cost is about 4 million joules of energy per plastic bottle weighing 38 grams, and the cap weighing 2 grams.
“Our previous work had suggested that bottled water production was an energy intensive process, but we were surprised to see the results, ” the researchers said.
Transportation costs vary depending on the distance and mode of transport and both factors depend on the type of bottled water. There are two main kinds of bottled water in the US:” spring water” which comes from an underground spring and “purified water”,which is city tap water that has received further treatment. For purified water distributed locally by truck within Los Angeles, the total transportation energy is about 1.4 million joules per liter. In the second situation, spring water shipped from Fiji (such as Fiji Spring Water) across the Pacific to Los Angeles, and then delivered locally by truck requires about 4 million joules per liter for transportation. For the spring water, the transportation energy equaled (in the case of Fiji) the energy required to produce the bottle.
With this data, the researchers hope that future studies will have the ability to make specific estimates for different situations, and possibly find ways to cut energy costs.
小题1:From the first Paragraph we can know that the energy required to ______.
A.produce bottled water includes the energy required to drink it |
B.distribute bottled water includes the energy for producing the bottles |
C.distribute bottled water is much smaller than the energy for treating it |
D.produce bottled water is much smaller than the energy for producing tap water |
A.to fill tap water into the plastic bottles directly |
B.to replace the plastic bottles with metal containers |
C.to produce lightweight bottles with recycled materials |
D.to use bicycles to transport and deliver bottled water locally |
A.Treatment of bottled water needs no energy input at all. |
B.Bottled water production is an energy intensive process. |
C.Transportation of bottled water takes up the most energy input. |
D.Production of the plastic bottles greatly dominated the energy input. |
A.there are two main kinds of bottled water in the US |
B.world consumption of bottled water has been increasing |
C.transportation costs have something to do with the mode of transport |
D.bottled water produced in Spring is more expensive than purified water |
A.To help consumers themselves make more environmentally sustainable choices. |
B.To advise the government to take severe measures to stop producing bottled water. |
C.To urge the consumers to drink tap water instead of bottled water for the sake of the earth. |
D.To try the best to find ways to produce bottled water cheaply and quickly for the companies. |
Since the late 1990s,Huntingdon Life Sciences--a company that conducts testing of substances on animals conducted by the Environmental Protection Agency and the Food and Drug Administration—has become a proving ground for aggressive strategies by animal-rights militants (好战分子).At a hearing,a Senate.committee listened to testimony(证词) against Huntingdon employees and financial institutions providing services to the company.One experimentation witness at the hearing insisted that any means necessary were justified(辩护) to spare animals’ lives;he has previously accepted the idea of murder to that end.
Use of animals in testing and in biomedical research continues to be necessary in many instances and is ethically(伦理道德地)preferable to experimenting on humans or giving up cures that could save human lives.But for the sake of people and animals alike,the development and acceptance of animal substitutes deserve enthusiastic support.
In some instances, substitutes are already thought as good or better than animals,but supervising agencies(监督机构)have yet to catch up.In both the European Union and the U.S.,scientists and companies wanting to use the new alternative tests complain that regulatory standards for proving a drug or chemical to be safe for humans force the continued use of animals.Thus,animal-loving Americans might turn to persuading the EPA and the FDA to speed validation(确认)of new methods so that they can be more widely employed.And animal advocates(保护者) who want to influence business could consider investing in the small biotech’s and large pharmaceutical(药品的) companies that are working to develop alternatives to animals in research.
小题1:_____ plays a leading role in replacing the use of animals in testing.
A.Huntingdon Life Sciences | B.Improvement in technologies |
C.Animal-fights militants | D.Scientists Alan and Thomas |
A.animals shouldn’t be used in toxicology testing |
B.animals should enjoy equal rights with human beings |
C.animals should live wildly and freely |
D.we should protect animals from being killed casually |
A.the use of animals in testing has been stopped abruptly |
B.animal substitutes are not preferable |
C.supervising standards contribute to the continued use of animals in testing |
D.only Huntingdon Life Sciences is accused |
A.Saving animals and people. |
B.The new trend in toxicology testing |
C.The use of animals in testing is against human nature |
D.New technology changes the fate of animals |
A.arbitrary(武断的,随意的) | B.pessimistic |
C.indifferent(不关心的 ) | D.optimistic |
Julie Astonis ,an Australian housewife in Brisbane is one such example, Even though autumn is approaching Australia’s Brisbane in April, one can still watch colorful blooming (盛开的)flowers in Julie’s little garden, as she tells that in her community, “Each of us has a beautiful yard, The whole community, from children to elderly people, takes care of the environment as if they are taking care of their own garden.”
“Gardening is the most popular club in our community,”she says, “A lot of retired people don’t just regularly organize gardening lectures, but also personally visit families in the community to provide gardening training , So you can see that flowers continue to bols-som in our gardens throughout the year.”
Talking about her people’s sense of care for the environment, Julie says when people in the community take along their dog, they always carry a garbage bag to deal with the dog’s waste, “In our community ,you will never experience the embarrassment of stepping on the dirty waste while you are walking on the grass,”says Julie with a smile,“Taking care of the dog’s waste can also help to develop children’s sense of responsibility!”
As to protecting water resources , the Australian government has made strict rules for families, Julie says, “We certainly would not use tap water to water the flowers!”She ways almost every family in her community has a huge tank used to store rainwater, which is later used as the resource of all outdoor water use, connect the water tank with their toilets.
小题1:From the first three paragraphs we learn that .
A.gardening is popular in most part of Australia |
B.April is a great time for people to enjoy flowers |
C.it’s not easy to keep a garden without proper training |
D.Julie’s community has a deep sense of caring for nature |
A.She takes pride in her community. |
B.She once stepped on a dog’s waste. |
C.She is quite in favor of raising a dog. |
D.She finds it embarrassing to walk on the grass. |
A.rainwater is not the best resource |
B.her community owns a public tank |
C.her community makes full use of resources |
D.it is not necessary to water flowers very often |
A.Two | B.Three | C.Four | D.Five |
A.Love nature, the Australian way | B.How Australians save resources |
C.How Australians lead their life | D.Protect nature, a must of life |
The device connects to a person’s knee, As the person walks, the device captures energy each time the person slows down, To do this ,the device helps with the slowing sown movement of the leg, The movements of the walking person push parts of a small machine that produces electricity, Using the device, an adult walking quickly could produce thirteen watts of electricity in just a minute, Donelan says walking at that speed could produce enough power to operate a laptop computer for six minutes.
There are several possible uses for the device ,Developers say it could help people who work in areas without electricity to operate small computers, The deice could also be used in hospitals to operate heart pacemakers(起博器),It could even be used to assist in the movement of robotic arms and legs.
The experimental version of the device weighs about one and a half kilograms, but it is too costly for most people to buy, But the researchers hope to make a lighter, less costly version.An improved version should be ready in one year.
The developers hope the device will one day help developing countries, Nearly twenty five percent of people around the world live without electric power.
A similar product was invented in 2005 by Larry Rome of the University of Pennsylvania,He created a bag carried on a person’s back that also produces power from walking, The knee device does not produce as much electricity as the bag ,But the bag requires the walker to carry a load of twenty to thirty kilograms.
小题1:The second paragraph mainly talks about .
A.who developed the device |
B.how the device works |
C.several possible uses for the devices |
D.how much electricity the device can produce |
A.It is too heavy for the walker to bear |
B.It is too complex for people to use |
C.It is too expensive for most people to afford |
D.It will slow down one’s walking speed. |
A.produces power without adding more loads to the walker |
B.can produce more power in a much shorter time |
C.needs to be equipped with a battery |
D.can help the walker walk faster |
A.help housewives operate the washing machine |
B.make it much easier for us to go online |
C.produce more electricity than that invented by Larry Rome |
D.be applied in medicine to operate heart pacemakers |
A.First device powered by walking will soon be on the market |
B.Advanced technology brings in a new way to operate heart pacemakers |
C.Device gives new meaning to the idea of power walking |
D.Human energy will become a main source of electricity |
Led by scientists at the Zoological Society of London, the Edge Coral Reefs project has identified 10 coral species in most urgent risk of becoming extinct.The scientists say that reefs are under pressure from a variety of threats including rising sea temperatures due to climatic instability, increased acidity(酸性), overfishing and pollution.
The Edge plan, which focuses on the most evolutionarily distinct and globally endangered species , will take a regional approach to conservation.This means focusing on the "coral triangle" around the Philippines, the West Indian Ocean around the Mozambique channel, and in the Caribbean channel.
"Coral reefs are threatened with functional extinction in the next 20-50 years, due predominantly to global climatic instability," said Catherine Head, coordinator of the reefs project."In these regions, we"ll be supporting and training in-country conservationists to carry out research and implement targeted conservation actions," she said."Their projects will last initially for two years.We provide them with a whole host of tools to carry out their projects including funding and intensive training." She added.
Coral reefs are the planet"s most diverse marine ecosystem(生态系统), known as the rainforests of the oceans.Despite taking up under 0.2% of the ocean floor, they provide food and shelter for almost a third of all sea life.If we lose the ecosystems, we lose not only the biodiversity (生物多样性), but we also lose the capability of people to obtain income and food from coral reefs.
Climatic instability, which leads to rising sea temperatures, causes corals to bleach.Bleaching occurs when sea temperatures rise and this causes the coral tissue to expel their symbiotic algae called zooxanthellae - these are what give the coral their colour.Bleached corals often die if the stress continues.Among the 10 species chosen to start the Edge project are the pearl bubble coral, a food source for the hawksbill(玳瑁)turtle, and the Mushroom coral, which supports at least 15 brightly colored fish.
小题1:What does the first paragraph mean in the passage ?
A.Conservationists planned to preserve and protect some extinct corals years ago. |
B.Conservationists have banned plans to protect endangered corals for years. |
C.Conservationists are going to protect corals that are dying out in several ten years. |
D.Conservationists have made plans to protect corals from being extinct in ten years. |
A.Decrease. | B.Losing functions |
C.Disappearance. | D.Existence |
A.The Edge Coral Reefs project was carried out by American scientists. |
B.The plan concentrates on the channels to protect the endangered species. |
C.The Conservationists have carried out the Edge plan for many years to protect the corals. |
D.Ten coral species chosen by the project are at the greatest risk of becoming extinct. |
A.We will keep the balance of the marine ecosystems. |
B.About one third of the marine species can"t survive. |
C.Man can benefit more from corals. |
D.We will lose the rainforests on our earth. |
A.Climatic Instability and Coral Extinction |
B.Reasons for Coral Functional Extinction. |
C.A Plan to Save Coral from Extinction |
D.A Research about Endangered Coral Reefs. |
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