A.a(chǎn)t what point people grow mentally old |
B.how to make people live longer |
C.the size of certain people’s brains |
D.which people are the most clever |
A.a(chǎn)n examination of farmers in northern Japan |
B.tests given on a thousand old people |
C.examining the brain volumes of different people |
D.using computer technology |
A.our brains contract as we grow older |
B.one part of the brain does not contract |
C.sixty-year-olds have better brains than thirty-year-olds |
D.some people’s brains have contracted earlier than other people’s |
A.most of us take more exercise |
B.it’s better to live in the town |
C.the brain contracts if it is not used |
D.the more one uses his brain, the sooner he becomes old |
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科目:高中英語 來源:不詳 題型:完形填空
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科目:高中英語 來源:不詳 題型:閱讀理解
A.a(chǎn) sharp rise in the amount of sunspots |
B.a(chǎn) drop in the sun’s UV radiation |
C.a(chǎn) complex computer model simulation |
D.a(chǎn) clear link between the sun and the earth |
A.UV radiation can affect high-altitude wind patterns |
B.there’s a clear connection between the sun’s activity and weather |
C.the sun’s radiation reaches a peak every eleven years |
D.they can predict day-to-day weather conditions from UV levels |
A.Canada and the Mediterranean will have milder weather. |
B.The whole Northern Hemisphere will suffer from extreme winter days. |
C.Freezing cold weather will appear in northern Europe. |
D.Burning hot weather will appear in the United States. |
A.researchers have analyzed the data collected in eleven years |
B.long-term weather conditions can be accurately predicted depending on UV levels |
C.the research doesn’t seem correct and true enough due to limited satellite data used |
D.climate scientists have just begun their research in severe weather forecast |
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A.It inspired leading designers to start going green. |
B.It showed that designers using organic fabrics would go far. |
C.It served as an example of how fashion shows should be organized. |
D.It convinced the public that fashionable clothes should be made durable. |
A.much more time is needed to finish a dress using sustainable materials |
B.they have to create new brands for clothes made of organic materials |
C.customers have difficulty telling organic from non-organic materials |
D.quality organic replacements for synthetics are not readily available |
A.can attend various trade shows for free |
B.a(chǎn)re readily recognized by the fashion world |
C.can buy organic cotton at favorable prices |
D.a(chǎn)re gaining more and more support |
A.She doesn’t seem to care about it. |
B.She doesn’t think it is sustainable. |
C.She is doubtful of its practical value. |
D.She is opposed to the idea very much. |
A.Green products will soon go main stream. |
B.It has a very promising future. |
C.Consumers have the final say. |
D.It will appeal more to young people. |
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A.they don’t know how to treat themselves. |
B.they may meet more needle sticks |
C.it may cause some diseases |
D.it may make patients sad. |
A.receive treatment | B.be forbidden to use sharp needles |
C.spend more time on training | D.receive tests |
A.not sharp | B.not safe | C.not long | D.not thick |
A.Doctors who don’t report needle stick injuries will be punished. |
B.Needle sticks among health care workers will reduce sharply in the future. |
C.Most needle stick injuries happen in the United States. |
D.Two suggestions are given to protect medical workers and students. |
A.In an entertainment magazine | B.In a science magazine |
C.In a storybook | D.In science fiction |
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A.Mice, crops, birds’ eggs. |
B.Pests, frogs, some animals, plants. |
C.Birds’ eggs, frogs, all animals, other snakes. |
D.Mice, frogs, pests, some animals, other snakes. |
A.it is poisonous |
B.it can do something useful for man |
C.it will strike you in return |
D.we are not experts |
A.eating pests, mice and some harmful animals |
B.doing harm to other animals |
C.eating birds’ eggs and frogs |
D.both A and C |
A.have a better impression(印象) about snakes |
B.like snakes |
C.kill snakes with the help of experts |
D.regard snakes as one of man’s best friends |
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A.to cut its emissions by 45% |
B.to set up a carbon market |
C.to have lower emissions than other countries |
D.to increase both emissions and production |
A.they care about the environment |
B.emissions harm people’s health |
C.of pressure from other countries |
D.they want more profit for their factories |
A.Countries can buy the right to produce as much carbon emissions as they like. |
B.All countries are required to set a carbon emissions cap and can then get certificates on how developed their environmental programme is. |
C.Developed countries are allowed to produce more emissions than industrial countries. |
D.Developed countries can buy the right to produce more carbon emissions from developing countries that produce less. |
A.Air pollution is still increasing the problem of climate change all over the world. |
B.China is still resisting cutting emissions as it is necessary for the manufacturing industry. |
C.China believes that it is free from meeting international standards on emissions. |
D.China will need to cut its emissions in the near future in order to keep up with the international community |
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A.Building confidence in herself. |
B.Reducing her use of private cars. |
C.Developing her sense of direction. |
D.Giving her knowledge about vehicles. |
A.displayed | B.justified | C.ignored | D.ruined |
A.Airplane. | B.Subway. | C.Train. | D.Car. |
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A.Yellow, green. | B.Blue, violet. |
C.Black, blue. | D.Brown, white. |
A.Sociable people like warm colours. |
B.Warm colours can make people excited. |
C.People who like to be with others don’t like red. |
D.Where there are warm colours, people want to be active. |
A.Red or orange for offices. |
B.Orange for dining-rooms. |
C.Blue for bedrooms. |
D.Red for studies. |
A.It shows the reason why people think some colours are warm and others are cool. |
B.Warm colours remind people of warm days. |
C.Cool colours remind people of cool days. |
D.People have an agreeable opinion of warm colours and cool colours. |
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