题目内容

By looking at a problem in as many ways as possible, creative thinkers can find solutions(解决办法)that could ________ remain invisible(看不见的)．

[　　]

A．otherwise

B．yet

C．already

D．forever

答案：A
解析：

otherwise意为“否则，要不然的话”；yet意为“还，依然，已经”；already意为“已经”；forever意为“永远”。根据句意应选A项，表示“否则会是看不见的”。


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You either have it , or you don’t –a sense of direction ,that is．But why is it that some people could find their way across the Sahara without a map ,while others can lose themselves in the next street?

       Scientists say we’re all born with a sense of direction ,but it is not property understood how it works．One theory is that people with a good sense of direction have simply worked harder at developing it．Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it．we lose it．

       “Children as young as seven have the ability to find their way around．” says Jim Mart land．Research Director of the project．“However if they are not allowed out alone or are taken everywhere by car ,they never develop the skills”

       Jim Mart land also emphasizes that young people should be taught certain skills to improve their sense of direction．He makes the following suggestions．

       ●If you are using a map ,turn it so it relates to the way you are facing．

       ●If you leave your bike in a strange place ,put it near something like a big stone or a tree．

Note landmarks on the route as you go away from your bike．When you return ,go back

along the same route

       ●Simplify the way of finding your direction by using lines such as streets in a town,

streams ,or walls in the countryside to guide you．Count your steps so that you know how

far you have gone and note any landmarks such as tower blocks or hills which can help to

find out where you are．

       Now you need never get lost again!

Scientists believe that       ．

       A．some babies are born with a sense of direction

       B．people learn a sense of direction as they grow older

       C．people never lose their sense of direction

       D．everybody posses a sense of direction from birth

What is true of seven-year-old children according to the passage?

       A．They never have a sense of direction without maps．

       B．They should never be allowed out alone if they lack a sense of direction．

       C．They have a sense of direction and can find their way around．

       D．They can develop a good sense of direction if they are driven around in a car．

If you leave your bike in a strange place ,you should     ．

       A．tie it to a tree so as to prevent it from being stolen

       B．draw a map of the route to help remember where it is

       C．avoid taking the same route when you come back in it

       D．remember something easily recognizable on the route

According to the passage the best way to find your way around is to    ．

       A．ask policemen for directions

       B．use walls．streams , and streets to guide yourself．

       C．remember your route by looking out for steps and stairs．

       D．count the number of landmarks that you see．

James Cleveland Owens was the son of a farmer and the grandson of black slaves. His family moved to Cleveland when he was 9.There,  a school teacher asked the youth his name.

"J.C., "he replied.

She thought he had said "Jesse", and he had a new name.

Owens ran his first race at age 13.After high school, he went to Ohio State University.He had to work part time so as to pay for his education.As a second?  year student,  in the Big Ten games in 1935, he set even more records than he would in the Olympic Games a year later.

A week before the Big Ten meet,  Owens accidentally fell down a flight of stairs. His back hurt so much that he could not exercise all week,  and he had to be helped in and out of the car that drove him to the meet. He refused to listen to the suggestions that he give up and said he would try,  event by event. He did try,  and the results are in the record book.

The stage was set for Owens? victory at the Olympic Games  in Berlin the next year,  and his success would come to be regarded as not only athletic but also political.Hitler did not congratulate any of the African?American winners.

"It was all right with me, "he said years later."I didn?t go to Berlin to shake hands with him, anyway."

Having returned from Berlin,  he received no telephone calls from the president of his own country,  either.In fact, he was not honored by the United States until 1976, four years before his death.

Owens? Olympic victories  made little difference to him. He earned his living by looking after a school playground, and accepted money to race against cars, trucks,  motorcycles and dogs.

"Sure, it bothered me, "he said later."But at least it was an honest living. I had to eat."

In time,  however,  his gold medals changed his life."They have kept me alive over the years, "he once said."Time has stood still for me.That golden moment dies hard."

Owens got his other name "Jesse" when.

A.　he went to Ohio State University    

B.　his teacher made fun of him

C.　his teacher took "J. C."for "Jesse"

D.　he won gold medals in the Big Ten meet

　In the Big Ten meet，Owens.

A.　hurt himself in the back                B.　succeeded in setting many records

C.　tried every sports event but failed   D.　had to give up some events

　We can infer from the text that Owens was treated unfairly in the US at that time because.

A.　he was not of the right race

B.　he was the son of a poor farmer

C.　he didnˊt shake hands with Hitler

D.　he didnˊt  talk to the US president on the phone

When Owens says "They have kept me alive over the years ",he means that the medals.

A.　have been changed for money to help him live on

B.　have made him famous in the US

C.　have encouraged him to overcome difficulties in life

D.　have kept him busy with all kinds of jobs

What would be the best title for the text?

A.　Jesse Owens,  A Great American Athlete

B.　Golden Moment — A Life?time Struggle

C.　Making A Living As A Sportsman

D.　How To Be A Successful Athlete

Perhaps the most famous theory, the study of body movement, was suggested by Professor

Ray Birdwhistell. He believe3s that physical appearance is often culturally programmed. In other

words, we learn our looks--- we are not born with them.A baby has generally informed face features. A baby, according to Birdwhistell, learns where to set the eyebrows by looking at those

around- family and friends. This helps explain why the people of some areas of the UNITED States look so much alike, new Englanders or Southerners have certain common face features that can not be explained by genetics (遗传学). The exact shape of the mouth is not set at birth it is learned after. In fact the final mouth shape is not formed until well after new teeth are set. For many this can be well into grown-ups. A husband and wife together for a long time often come to look somewhat alike. We learn our looks from those around us. This is perhaps why in a single country there are areas where people smile more than those in other areas. In the US for example the south is the part of the country where the people smile most frequently. In New England they smile less and in the western part of New York States still less. Many southerners find cities such as New York cold and unfriendly partly because people in Madison Avenue smile less than people on Peachtree Street in Atlanta Georgia. People in largely populated areas also smile and greet each other in public less than people in small towns do.

Ray Birdwhistell believes that physical appearance ___________.

A．has little to do with culture     B．has much to do much culture

C．is ever changing             D．is different from place to place

According to the passage the final mouth shape is formed _________.

       A．before birth            B．as soon as one’s teeth are newly set

       C．some time after new teeth are set    D．around 15 years old

Ray Birdwhistell can tell what area of the US a person is from by _______.

       A．how much he or she smiles

       B．how he or she raise his or her eyebrows www.91beidou.com

       C．what he or she likes best

       D．the way he or she talks

This passage might have been taken out of a book dealing with       .

       A．physics     B．chemistry  C．biology     D．none of the above

We can see how the product life cycle works by looking at the introduction of instant coffee. When it was introduced, most people did not like it as much as "regular" coffee and it took several years to gain general acceptance (introduction stage). At one point, though, instant coffee grew rapidly in popularity and many brands were introduced (stage of rapid growth). After a while people became attached to one brand and sales leveled off (stage of maturity). Sales went into a slight decline when freeze-dried coffees were introduced (stage of decline).
　　The importance of the product life cycle to marketers is this: different stages in the product life cycle call for different strategies. The goal is to extend product life so that sales and profits do not decline. One strategy is called market modification. It means that marketing managers look for new users and market sections. Do you know, for example, that the backpacks that so many students carry today were originally designed for the military?
　　Market modification also means searching for increased usage among present customers or going for a different market, such as senior citizens. A marketer may re-position the product to appeal to new market sections.
　　Another product extension strategy is called product modification. It involves changing product quality, features, or style to attract new users or more usage from present users. American auto manufacturers are using quality improvement as one way to recapture（夺回） world markets. Note, also, how auto manufacturers once changed styles dramatically from year to year to keep demand from falling.
46. According to the passage, when people grow accustomed to one particular brand of a product, its            sales will ______.                       
A. decrease gradually                                 B. become unstable
C. improve enormously                            D. remain at the same level
47. The first paragraph tells us that a new product is _____ .
　A. usually introduced to satisfy different tastes
　B. often more expensive than old ones
　C. often inferior to old ones at first
　D. not easily accepted by the public
48. Marketers need to know which of the four stages a product is in so as to _____ .
　A. work out marketing policies                   B. promote its production
　 C. increase its popularity                                      D. speed up its life cycle
49. The author mentions the example of "backpacks"(Line 4, Para.2 ) to show the importance of             _______ .
　 A. increasing usage among students       B. pleasing the young as well as the old
　 C. exploring new market sections             D. serving both military and civil needs
50. In order to recover their share of the world market, U.S. auto makers are _______ .
　 A. improving product feature                     B. making their products better
C. modernizing product style                    D. increasing product quantity

Edward Wilson is America’s, if not the world’s, leading naturalist. In The Future of Life, he takes us on a tour of the world’s natural resources. How are they used? What has been lost? What remains and is it able to continue with the present speed of use? Wilson also points out the need to understand fully the biodiversity(生物多样性)of our earth.

    Wilson begins with an open letter to the pioneer in environment protection, Henry David Thoreau. He compares today’s Walden Pond with that of Thoreau’s day. Wilson will use such comparisons for the rest of the book. The problem is clear: man has done great damage to his home over the years. Can the earth, with human help, be made to return to biodiversity levels that will be able to support us in the future?

Biodiversity, Wilson argues, is the key to settling many problems the earth faces today. Even our agricultural crops can gain advantages from it. A mere hundred species are the basis of our food supply, of which but twenty carry the load. Wilson suggests changing this situation by looking into ten thousand species that could be made use of, which will be a way to reduce the clearing of the natural homes of plants and animals to enlarge farming areas.

At the end of the book, Wilson discusses the importance of human values in considering the environment. If you are to continue to live on the earth, you may well read and act on the ideas in this book.

1.We learn form the text that Wilson cares most about ______.

A. the environment for plants              B. the biodiversity of our earth

C. the wastes of natural resources          D. the importance of human values

2.How many species are most important to our present food supply?

A. Twenty.       B. Eighty.       C. One hundred.        D. Ten thousand.

3.Wilson suggests that one way to keep biodiversity is to _______.

A. learn how to farm scientifically      B. build homes for some dying species

C. make it clear what to eat            D. use more species for food

4.We can infer that the text is _______.

A. a description of natural resources        B. a research report

C. a book review                       D. an introduction to a scientist

 

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