Why should mankind explore space? Why should money, time and effort be spent exploring and researching something with so few apparent benefits? Why should resources be spent on space rather than on conditions and people on Earth? These are questions that, understandably, are very often asked.
Perhaps the best answer lies in our genetic makeup as human beings. What drove our ancestors to move from the trees into the plains, and on into all possible areas and environments? The wider the spread of a species, the better its chance of survival. Perhaps the best reason for exploring space is this genetic tendency to expand wherever possible．
Nearly every successful civilization has explored, because by doing so, any dangers in surrounding areas can be identified and prepared for. Without knowledge, we may be completely destroyed by the danger. With knowledge, we can lessen its effects.
Exploration also allows minerals and other potential resources to be found. Even if we have no immediate need of them, they will perhaps be useful later. Resources may be more than physical possessions. Knowledge or techniques have been acquired through exploration. The techniques may have medical applications which can improve the length or quality of our lives. We have already benefited from other spin-offs including improvements in earthquake prediction, in satellites for weather forecasting and in communications systems. Even non-stick pans and mirrored sunglasses are by-products of technological developments in the space industry!
While many resources are spent on what seems a small return, the exploration of space allows creative, brave and intelligent members of our species to focus on what may serve to save us. While space may hold many wonders and explanations of how the universe was formed or how it works, it also holds dangers．The danger exists, but knowledge can help human being to survive. Without the ability to reach out across space, the chance to save ourselves might not exist.
While Earth is the only planet known to support life, surely the adaptive ability of humans would allow us to live on other planets. It is true that the lifestyle would be different, but human life and cultures have adapted in the past and surely could in the future.Why does the author mention the questions in Paragraph1?
| A．To express his doubts. |
| B．To compare different ideas. |
| C．To introduce points for discussion. |
| D．To describe the conditions on Earth. |
What is the reason for exploring space based on Paragraph2?
| A．Humans are nature-born to do so. |
| B．Humans have the tendency to fight. |
| C．Humans may find new sources of food. |
| D．Humans don't like to stay in the same place. |
The underlined word "spin-offs" in Paragraph 4 probably refers to______.
| A．survival chances | B．potential resources |
| C．unexpected benefits | D．physical possessions |
What makes it possible for humans to live on other planets?
| A．Our genetic makeup. |
| B．Resources on the earth. |
| C．The adaptive ability of humans. |
| D．By-products in space exploration. |
Sleeping in on Saturday after a few 
weeks of too little shuteye may feel refreshing, but it can give a false sense of security.
New research shows long-term sleep loss cannot be cured that easily. Scientists researched the effects of short- and long-term sleep loss and found that those who suffer long-term sleep loss may function normally soon after waking up, but experience steadily slow
er reaction times as the day goes by, even if they had tried to catch up the previous night.
The research has important safety significances in an increasingly busy society, not just for shift-workers but for the roughly one in six Americans who regularly get six hours or less of sleep a night.
“We know that staying awake 24 hours without sleep will affect your performance to do all sorts of things, and this effect equals to drinking too much when driving,” said lead researcher Dr. Daniel Cohen of Boston’s Brigham and Women’s Hospital. But when those who suffer long-term sleep loss become all-nighters, “the harm is increased ten times,” Cohen said.
The National Institutes of Health says adults need seven hours to nine hours of sleep for good health. Regularly getting too little sleep increases the risk of health problems, including memory impairment and a weakened immune system. More immediately, too little sleep affects reaction times; sleepiness is to blame for car crashes and other accidents.
It has critically important complicated and unexpected results for anyone who works “crazy hours” and thinks they are performing fine with a few hours of w
eeknight sleep, said Harris, director at New York’s Montefiore Medical Center. “Don’t think you can just bank up your sleep on the weekend, because it doesn’t work that way,” he warned.The text mainly advises people ______.
| A．to sleep more time | B．to sleep in on Saturday |
| C．to sleep scientifically | D．to sleep little on weekend |
People with long-term sleep loss ______.
| A．are quicker in thinking | B．may feel refreshed soon after waking up |
| C．are surely energetic | D．can have a strong sense of security |
What can we learn from the text?
| A．Most of the Americans get six hours or less of sleep a night. |
| B．Staying up is worse for those who suffer long-term sleep loss. |
| C．Traffic accidents have little to do with sleepiness. |
| D．One in six Americans are all-nighters. |
Which of the following is the immediate effect of long-term sleep loss?
| A．Health problems | B．Immune system |
| C．Reaction times | D．Memory impairment |
The underlined phrase “bank up” in the last paragraph most probably means ____.
| A．pile up | B．pick up | C．add up | D．build up |
I made a promise to myself on the way down to the vacation beach cottage. For two weeks I would try to be a loving husband and father. Totally loving. No ifs, ands or buts.
The idea had come to me as I listened to a talk on my car radio. The speaker was quoting a Biblical passage about husbands and their wives. Then he went on to say, “Love is an act of will. A person can choose to love.” To myself, I had to admit that I had been a selfish husband. Well, for two weeks that would change.
And it did. Right from the moment I kissed Evelyn at the door and said, “That new yellow sweater looks great on you.” “Oh, Tom, you noticed”, sh
e said, surprised and pleased. Maybe a little puzzled. After the long drive, I wanted to sit and read. Evelyn suggested a walk on the beach. I started to refuse, but then I thought, “Evelyn’s been alone here with the kids all week and now she wants to be alone with me.” We walked on the beach while the children flew their kites.
So it went. Two weeks of not calling the Wall Street firm where I am a director; a visit to the shell museum though I usually hate museums. Relaxed and happy, that’s how the whole vacation passed. I made a new promise to keep on remembering to choose love.
There was one thing that went wrong with my experiment, however. Evelyn and I still laugh about it today. On the last night at our cottage, preparing for bed, Evelyn stared at me with the saddest expression.
“What’s the matter?” I asked her.
“Tom,” she said in a voice filled with distress, “ I don’t?”
“What do you mean?”
“Well…that checkup I had several weeks ago…our doctor…did he tell you something about me? Tom, you’ve been so good to me…am I dying?”
It took a moment for it all to be understood. Then I burst out laughing.
“No, honey,” I said, wrapping her in my arms. “You’re not dying; I’m just starting to live.”In the first paragraph, “No ifs, ands or buts” probably means ______.
| A．Unintentionally | B．Independently |
| C．Impressively | D．Unconditionally |
From the story we may infer that Tom drove to the beach cottage ______.
| A．with his family | B．with Evelyn |
| C．alone | D．with his children |
During the two weeks on the beach, Tom showed more love to his wife because ______.
| A．he was determined to be a good husband |
| B．he had made a lot of money in his Wall Street firm |
| C．she looked lovely in her new clothes |
| D．the doctor said his wife was seriously ill |
The author says, “There was one thing that went wrong with my experiment.” What does “one thing” refer to?
| A．He praised her sweater, which puzzled her. |
| B．She insisted on visiting a museum, which he hated. |
| C．He knew something about her illness but didn’t tell her. |
| D．He was so good to her that she thought she must be dying. |
By saying “I’m just starting to live,” Tom means that ______.
| A．he is just beginning to understand the real meaning of life |
| B．he is just beginning to enjoy life as a loving husband |
| C．he lived an unhappy life before and is now starting to change |
| D．he is beginning to feel regret for what he did to his wife before |
One day newly wedded Nancy lost her ring while helping to plant potatoes. Friends were called and the field was searched long but in vain. Later, when the pottoes were harvested, Everyone looked out for the ring but it remained lost. Another year came round and all the farmers working in the field kept their eyes open. The following year was the same. And year after year, whoever had business in the field aways had Nancy’s ring in his mind.
Then the farm changed hands but it went no farther than to cousins. So the memory of the lost ring remained alive until thirty-eight years had passed. Then came a spring day when a man was ploughing the field behind a pair of horses. Even after thirty-eight years he still looked out for the ring, and knew just which part of the field Nancy had lost it in. At this time, when he came there, he found it .He picked it up, put it carefully into his pocket, left his horse, and ran all the way down to the village and placed it into Nancy’s hand.
76.How did Nancy come to lose her ring?
A.She lost it while helping to harvest tomatoes in the field
B.She lost it while watering the plants in the field.
C.She lost it while working in the field.
D.She lost it while helping to plant potatoes in the field.
77.What was done so that the lost ring could be found?
A.Friends were asked to join in the search.
B.The field was searched for a long time.
C.Ｄogs were called to look for it.
D.Both A and B
78.Why did people keep looking for the ring even after the farm changed hands?
A.It was a very expensive ring
B.They all wanted to solve the mystery.
C.They all loved Nancy.
D.Everybody wanted to have this ring.
79.What did the ploughman do after finding the ring?
A.He picked it up and put it in his pocket.
B.He ran back to tell everybody in the village.
C.He placed it in a secret spot.
D.He returned it to the owner.
80.What can you infer from the story?
A.The ring was invaluable.
B.People on the farm were honest and helpful.
C.The ring’s mysterious disappearance was the work of supernatural power.
D.Nancy no longer expected that her ring would be found again.
The first newspaper were handwritten sheets which were posted in pubic places. The earliest recorded newspaper was started in Rom in 59 BC. In the 700’s the world’s first printed newspaper was developed in China. The paper was printed from carved(雕刻的) wooden blocks and sent out among the citizens. Europe didn’t have a regularly(定期的) published newspaper until 1609, when one was started in Germany.
The fist regularly published newspaper in the English language was printed in 1620. In 1621, an English newspaper was started in London and was published weekly. The first daily English newspaper was the Daily Courant, which didn’t appear until March 1702.
In 1690, Benjamin Harris printed the first American newspaper in Boston. But the local(当地的) government soon stopped its publication. In 1704, John Campbell started The Boston News-letter, the first newspaper to be published daily in America. By 1760, the whole America had more than thirty daily newspapers. There are now about 1800 daily papers in the United States.
Today, as a group, English language newspapers have the largest circulation(发行量) in the world. The largest circulation for a newspaper, however, is that of the Japanese newspaper Asahi Shimbun, which sells over eleven million copies every day.
71.In Europe, the newspaper was first regularly published_____.
A.in England B.in Germany
C.in France D.in London
72.The first English newspaper printed and sold every day appeared _________.
A.in 1620B.in 1609
C.at the end of the 17th century
D.at the beginning of the 18th century.
73.How many years earlier was the newspaper printed in China than in America?
A.9 or 10 centuries. B.More than 1000 years.
C.700 years or so D.Less than 800 years.
74.As suggested by the article, which of the following newspapers have the largest umber of readers in the world?
A.Italian language newspapers.
B.German language newspapers.
C.English language newspapers.
D.Japanese language newspapers.
75.Which title best gives the main idea of the passage?
A.The World’s First Newspaper.
B.History of Newspaper.
C.The First Daily Newspaper in American.
D.A Remarkable Man-Benjamin Harris.
Everybody knows that words can carry messages. People communicate with words. Books, magazines, TV ， radio and films all help us to know what is going on in the world and what people are thinking about.
Do you think you can communicate without words? A smile on your face shows you are happy or friendly. Tears in your eyes tell others that you are sad. When you put up your hand in class, the teacher knows that you say something or ask a question. You shake your head, and people know you are saying “No”. You nod and people know you are saying “Yes”.
Other things can also carry messages. For example, a sign at the bus stop helps you to know which bus to take. A sign on the wall of your school helps you to find the library. Signs on doors tell you where to go in or out. Have you ever noticed there are a lot of signs around you and you receive messages from them all the time? People can communicate in many ways without words. For example, an artist can use his drawings to tell about beautiful mountains, seas and many other things.
66.Choose the best title for this passage.
A.Ways for Communication.
B.The Best Way for Communication.
C.The Only Way for Communication.
D.Words Can Carry Messages.
67.How can people communicate with each other?
A.With words only
B.Only without words.
C.Either with words or without words.
D.Just by using different kinds of signs.
68.Which of the following is NOT a way for communication without words?
A.A cry for help B.A smile on your face
C.Making a face D.Nodding your head
69.What does the road sign P tell people?
A.You can go into the park.
B.You can please everybody.
C.You can leave your car there.
D.You can cross the street there.
70.How can a musician (someone who writes music) communicate with people?
A.By saying something.
B.By playing some music.
C.By writhing letters.
D.All of the above are right.