It is not always easy for the public to see use a new invention can be of to human life. A. whose B. what C. which D. that 查看更多

 

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For centuries, the body’s blood has been linked closely with the emotions.People who show no human emotions or feelings, are said to be cold-blooded killer.For example, the police are searching for a cold-blooded killer.He seems to kill for no reason, and no emotion, as if taking someone’s life as nothing.

       Cold can affect other parts of the body.The expression “get cold feet” has nothing to do with cold or your feet.The expression means being afraid to do something you have decided to do.For example, you agree to be president of an organization.But then you learn that all the other officers have resigned, and all the work of the organization will be your responsibility.You are likely to get cold feet about being president when you understand the situation.

       The expression “give someone the cold shoulder” probably comes from the physical act of turning your back toward someone, instead of speaking to him face to face.You may give a cold shoulder to a friend who has not kept a promise he made to you.Or, to someone who has lied about you to others.

       A cold fish is not a fish.It is a person.But it is a person who is unfriendly, unemotional and shows no love or warmth.A cold fish does not offer much of himself to anyone.Someone who is a cold fish could be cold-hearted.Now a cold-hearted person is someone who has no sympathy.Several popular songs in recent years were about cold-hearted men or cold-hearted women who, without feelings, broke the hearts of their lovers.

       Out in the cold means not getting something that everybody else got.A person might say that everybody but him got a pay raise---he was left out in the cold.And it is not a pleasant place to be.

There are _________ expressions related to cold that are mentioned in the passage.

       A.3           B.4                   C.6                   D.7

When you refuse to speak to a man and treat him in a distant way, you may express by “_________”.

       A.I give him the cold shoulder                 B.I think he is a cold-blooded man

       C.I think he is a cold fish                     D.I’m likely to get cold feet

If Sue shows absolutely no reaction to those awful pictures of starving children in Africa, you will say _________.

       A.she is a cold-blooded killer  B.she gets cold feet

       C.she is a cold fish                   D.she is out in the cold

We can use the expression “__________” to describe a man who abandons or hurts his lover without mercy.

       A.cold-blooded            B.cold shoulder      

C.cold feet            D.cold-hearted

The topic of this passage is about _________.

       A.the relationship between cold and our body

       B.some expressions about friendship

       C.some expressions connected with cold

       D.how cold weather comes into being

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I recently turned fifty, which is young for a tree, midlife for an elephant , and ancient for a sportsman, Fifty is a nice number for the states in the US or for a national speed limit but it is not a number that I was prepared to ave hung on me.Fifty is supposed to be my father’s age.but now I am stuck with this number and everything it means.

A few days ago, a friend tried to cheer me up by saying,  “ Fifty is what forty used to be .”He had made an inspirational point, Am I over the hill ?People keep telling me that the hill has been moved, and I keep telling hem that he high-jump bar has dropped from the six feet I once easily cleared to the four feet that is impossible for me now.

“ Your are not getting older, you are getting better .” says Dr.Joyce Brothers .This, however, is the kind of doctor who inspires a second opinion.

And so.as I approach the day when I cannot even jump over the tennis net.I am moves to share some thoughts on aging with you.I am moved to show how aging feels to me physically and mentally.Getting older.of course, is obviously a better change than the one that brings you eulogies(悼词).In fact , a poet named Robert Browning considered it the best change of all :

Grow old along with me!

The best is yet to me.

Whether or not Browning was right , most of my first fifty years have been golden ones, so I will settle for what is ahead being as good as what has gone by.I find myself moving toward what is ahead with a curious blend (混合)of both fighting and accepting my aging, hoping that the philosopher(哲学家) was right when he said .”Old is always fifteen years from now.”

20.The author seems to tell us in Paragraph I that _____

       A.time alone will tell B.time goes by quickly

       C.time will show what is right   D.time makes one forget the past

21.When the author turned fifty , people around him _____

       A.tried to comfort him      B.got inspiration with him

       C.were friendlier with him        D.found him more talkative

22.The author considers his fifty years of life ______

       A peaceful            B.ordinary                              

       C.satisfactory             D.regretful

23.We can infer from the passage that _____

       A.the old should led a simple life      B.the old should face the fact of aging

       C.the old should take more exercise   D.the old should fill themselves with curiosity

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Learning a foreign language calls for your memory, time, patience and emotions.____, it is not a simple thing.

A. As a result        B. In short            C. In generally     D. In the conclusion

 

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 Andrew Ritchie, inventor of the Brompton folding bicycle, once said that perfect portable bike would be “like a magic carpet... You could fold it up and put it into your pocket or handbag". Then he paused: “But you'll always be limited by the size of the wheels. And so far no one has invented a folding wheel."

It was a rare --- indeed unique --- occasion when I was able to put Ritchie right. A 19th-century inventor, William Henry James Grout, did in fact design a folding wheel. His bike, predictably named the Grout Portable, had a frame that split into two and a larger wheel that could be separated into four pieces. All the bits fitted into Grout's Wonderful Bag, a leather case.

Grout's aim: to solve the problems of carrying a bike on a train. Now doesn't that sound familiar? Grout intended to find a way of making a bike small enough for train travel: his bike was a huge beast. And importantly, the design of early bicycles gave him an advantage: in Grout's day, tyres were solid, which made the business of splitting a wheel into four separate parts relatively simple. You couldn't do the same with a wheel fitted with a one-piece inflated(充气的)tyre.

So, in a 21st-century context, is the idea of the folding wheel dead? It is not. A British design engineer, Duncan Fitzsimons , has developed a wheel that can be squashed into something like a slender ellipse(椭圆) . Throughout, the tyre remains inflated.

Will the young Fitzsimons's folding wheel make it into production? I haven’t the foggiest idea. But his inventiveness shows two things. First, people have been saying for more than a century that bike design has reached its limit, except for gradual advances. It’s as silly a concept now as it was 100 years ago: there's plenty still to go for. Second, it is in the field of folding bikes that we are seeing the most interesting inventions. You can buy a folding bike for less than £1,000 that can be knocked  down so small that can be carried on a plane ―― minus wheels, of course ―― as hand baggage.

Folding wheels would make all manner of things possible. Have we yet got the magic carpet of Andrew Ritchie's imagination? No. But it's progress.

69 We can infer form Paragraph 1 that the Brompton folding bike____.

A. was portable

B. had a folding wheel.

C. could be put in a pocket.

D. looked like a magic carpet

70. We can learn from the text that the wheels of the Group Portable_______.

A. were difficult to separate.

B. could be split into 6 pieces.

C. were fitted with solid tyres.

D. were hard to carry on a train.

71. We can learn from the text that Fitzsimons`s invention_______.

A. kept the tyres as whole piece.

B. was made into production soon.

C. left little room for improvement.

D. changed our views on bag design.

72Which of following would be best title for the text?

A. Three folding bike inventors.

B. The making of a folding bike

C. Progress in folding bike design

D. Ways of separating a bike wheel

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BEIJING, Nov. 25, 2005(Reuters)— China’s home-grown human bird flu vaccine① is at least a year away from hitting the market but tests on humans have been approved by the government, head of the research drug company said on Friday.

       Development of the vaccine started last year after bird flu outbreaks in Thailand and Vietnam and animal trials have already been completed, said Yin Wei-dong, managing director of Sinovac Biotech.

       “It is not a virus that is spreading from human to human,so we are very optimistic②,” Yin told Reuters in an interview.

       The deadly H5N1 made its first known jump to humans in Hong Kong in 1997, killing six people. The virus appeared again in late 2003 and is known to have infected 130 people in several parts of Asia, killing 68 of them.

       “It is not decided yet when the human trials will begin. We just got approval on November 22 by the State Food and Drug Administration,” Yin said.

Oregon, Nov. 26, 2005(AP)— The deadly strain of bird flu that appeared in Asia and has already spread to other parts of the world has not affected the Oregon poultry③ industry or consumers, according to Oregon State University researchers.

       There are many strains of bird flu that do not usually infect humans. But one strain, called H5N1, has jumped from chickens to humans and is blamed for more than 60 deaths in Asia.

       International disease control experts are worried about a worldwide outbreak of bird flu, raising concerns such as whether it is safe to eat poultry.

       But Oregon State University researchers say there is no proof that the virus can jump to humans by eating cooked poultry products.

       “Consumers needn’t be overly concerned about bird flu,” said Jim Hermes, OSU Extension Service poultry specialist. But he urged consumers to follow standard food safety practices in preparing poultry — including washing hands while preparing food, and proper cooking of poultry meat and eggs.

       He noted that a 2003 outbreak of bird virus caused much damage to commercial poultry operations in California but did not get into Oregon because of industry safeguards.

Notes:

vaccine  n. 疫苗

optimistic  adj. 乐观的

poultry  n. 家禽

Choose the best answers according to the above:

 Which of the following statements is NOT true according to the first news report?

A. Human trials have already started but not yet successful.

B. Bird flu killed 68 Asian people in its second outbreak.

C. The bird flu virus is not one that spreads from human to human.

D. The government has agreed to have the vaccine tried on humans.

What does the first news report mainly talk about?

A. The new outbreak of the bird flu.

B. How the development of the bird flu vaccine is going on.

C. How many people died of bird flu.

D. What measures the government has taken to stop the spreading of bird flu.

What does the underlined word “strains” probably mean?

A. signs.         B. symbols.          C. kinds.               D. diseases.

What can we know from the second news report?

A. Because of the safety guards, Oregon poultry industry didn’t suffer any loss in the 2003 outbreak of bird flu.

B. People in Oregon are not concerned about bird flu.

C. People will develop bird flu even if they eat well-cooked poultry products.

D. H5N1 has caused more than 60 deaths worldwide.

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