Scientists have found what look like caves on Mars(火星), and say they could be protecting life from the planet’s terrible environment.
The first caves discovered beyond the Earth appear as seven mysterious black dots on the pictures sent back by NASA’s Mars Odyssey orbiter. Each as large as a football field, they may be openings into natural caves below the Martian surface.
“If there is life on Mars, there is a good chance you’d find it in caves,” said Jut Wynne,one of the researchers who noticed the features while working on a US Geological Survey Mars Cave Detection Program.
Jonathan Clarke, a geologist with the Mars Society of Australia, yesterday described the discovery as exciting.
One photo taken at night by an infrared imager(红外线成像器) showed one hole to be unusually warm, suggesting hot air trapped during the day is flowing out.
“I said:‘Wow, that’s a cave’” Dr. Clarke said excitedly. “People have been looking for these for a long time; now we have found them.”
He agreed such caves would be perfect places to hunt for life escaping from the bitterly cold, radiation-soaked(充满辐射的), dry surface.
“Tiny drops of water could collect inside,” he said. “If there are gases coming out, they could provide energy for a whole range of bacteria. A cave is also a protection from radiation; the surface of Mars is exposed to high levels of space radiation.”
The caves probably formed when tube-shaped lave flows(管状岩浆流) spread across the planet long ago. The outside of the tubes cooled, forming solid walls, while something hotter inside allowed the remaining have to flow out, forming caves.
64.What does the passage mainly talk about?
A. How the caves were formed on Mars.
B. How scientists found these caves on Mars.
C. Caves on Mars may be full of hot air or a sign of life.
D. Scientists have completely recognized the surface of Mars.
65.We can learn from the passage that .
A. water has already been found on Mars
B. the scientists found all the caves at night
C.it is certain that there is life in these caves
D.the surface of Mars is bitterly cold, radiation-soaked and dry
66.According to the passage, Dr. Clarke was so excited because .
A.such caves could provide energy for life
B.they had finally found the caves on Mars
C.such caves would be perfect places to hunt for life
D.scientists had long been looking for these caves
67.Necessary conditions for life on Mars mentioned in the passage may include .
A.lava and energy B.water and radiation from space
C.gases and lava D.water and protection from radiation
"We do look very different; we're older. Leo's 38, I'm 37. We were 21 and 22 when we made that film. You know, he's fatter now -- I'm thinner.". So says Kate Winslet, who is thrilled at the 3-D re-release of Titanic to coincide with the 100th anniversary of the ship's demise. “ It happens every time I get on any boat of any kind." She recalls. There are all the people who want her to walk to the front of the ship and re-create her famous pose, arms flung wide. Most people remember the tragedy: The British passenger ship -- said to be unsinkable -- hit an iceberg and sank on April 15, 1912, during its maiden voyage from England to New York City. More than 1,500 people died. But little known is what the world learned from the sinking to prevent future incidents.
Probably the greatest deficiency （不足）of the Titanic was that she was built 40 years before the widespread use of the wonderful invention radar(雷达). Her only defense against icebergs and hidden obstacles was to rely on manned lookouts. On that fateful night the eyesight of trained lookouts only provided 37 seconds of warning before the collision.
Traveling at nearly 30 miles an hour the Titanic was moving far too fast to avoid the huge iceberg. The warning did prevent a head-on collision as the officer on the bridge managed to turn the ship slightly.
The last ship to send a warning was the California. She was within ten miles of the Titanic during the disaster, but her radio operator went to bed at midnight and never received any of the SOS messages from the Titanic. That was one of the important lessons learned from the catastrophe, the need for 24-hour radio operators on all passenger liners.
Another lesson learned was the need for more lifeboats. The Titanic remained afloat(漂浮) for almost three hours and most of the passengers could have been saved with enough lifeboats.
1,500 passengers and workers died in the 28 degree waters of the Atlantic. Out of the tragedy, the sinking did produce some important maritime reforms. The winter travel routes were changed to the south and the Coast Guard began to keep an eye on the location of all icebergs. The new rules for lifeboats were obvious to all. There must be enough lifeboats for everybody on board.
The most important lesson learned was that no one would ever again consider a ship unsinkable- no matter how large or how well constructed. Never again would sailors place their faith in a ship above the power of the sea. The text mainly tells us ______.
| A．the reason why the Titanic sank in the Atlantic Ocean |
| B．how the unsinkable ship of Titanic sank in the Atlantic Ocean |
| C．the lessons that we could learn from the accident of theTitanic |
| D．the things we should do to protect the lives on the ship |
According to the passage, which of the following could we infer?
| A．If the captain had been more careful, he could have had the chance to save the Titanic. |
| B．If radar had existed 40 years ago, the Titanic would have never disappeared from the world. |
| C．If the lookout had had much more experience, he could have had the time to save the Titanic. |
| D．If there had been enough lifeboats on the Titanic, the Titanic would not have sunk in the Atlantic. |
What would be the best title for the passage?
| A．Lessons from the Titanic | B．Technology is Important |
| C．Demands of Passengers | D．Power of Sea |
What’s the sailors’ attitude towards the ships after the tragedy?
| A．They think there really exists the unsinkable ship. |
| B．They think ships could eventually defeat the sea. |
| C．They think there is no power that could control the sea. |
| D．They think the bigger the ship is, the safer it is. |
This is the letter that Mr. White wrote before his death about his three books for children:
Dear Reader:
I receive many letters from children and can't answer them all -- there wouldn't be time enough in a day. That is why I am sending you this printed reply to your letter. I'll try to answer some of the questions that are commonly asked.
Where did I get the idea for Stuart Little and for Charlotte's Web? Well, many years ago I went to bed one night in a railway sleeping car, and during the night I dreamed about a tiny boy who acted rather like a mouse. That's how the story of Stuart Little got started.
As for Charlotte's Web, I like animals and my barn（谷仓） is a very pleasant place to be, at all hours. One day when I was on my way to feed the pig, I began feeling sorry for the pig because, like most pigs, he was doomed to die. This made me sad. So I started thinking of ways to save a pig's life. I had been watching a big grey spider at her work and was impressed by how clever she was at weaving. Gradually I worked the spider into the story that you know, a story of friendship and salvation（拯救） on a farm. Three years after I started writing it, it was published. (I am not a fast worker, as you can see.)
Sometimes I'm asked how old I was when I started to write, and what made me want to write. I started early -- as soon as I could spell. In fact, I can't remember any time in my life when I wasn't busy writing. I don't know what caused me to do it, or why I enjoyed it, but I think children often find pleasure and satisfaction is trying to set their thoughts down on paper, either in words or in pictures. I was no good at drawing, so I used words instead. As I grew older, I found that writing can be a way of earning a living.
Some of my readers want me to visit their school. Some want me to send a picture, or an autograph, or a book. And some ask questions about my family and my animals and my pets. Much as I'd like to, I can't go visiting. I can't send books, either -- you can find them in a bookstore or a library. Many children assume that a writer owns (or even makes) his own books. This is not true -- books are made by the publisher. If a writer wants a copy, he must buy it. That's why I can't send books. And I do not send autographs（亲笔签名，手稿） -- I leave that to the movie stars. I live most of the year in the country, in New England. From our windows we can look out at the sea and the mountains. I live near my married son and three grandchildren.
Are my stories true, you ask? No, they are imaginary tales, containing fantastic characters and events. In real life, a family doesn't have a child who looks like a mouse; in real life, a spider doesn't spin words in her web. In real life, a swan doesn't blow a trumpet（喇叭，小号） . But real life is only one kind of life -- there is also the life of the imagination. And although my stories are imaginary, I like to think that there is some truth in them, too -- truth about the way people and animals feel and think and act.
Yours sincerely,
E.B. WhiteWhat does the author do?
| A． a writer | B．a reporter | C．a doctor | D．a teacher |
What caused the author start to write?
| A．His parents’ encuoragement |
| B．His talent in writing |
| C．Not mentioned in the passage |
| D．A writer in the early time |
Why does the author think he can’t seng his autographs?
| A．Because he thinks it should be dong by movie stars. |
| B．Because he thinks his writing is not good enough |
| C．Because he has no much time |
| D．Because he hates writing |
How long had the author been writing the story of Chariotte’s web?
| A．3 minths | B．2 years | C．3 years | D．5 years |
"Super Dan", as top-seeded Lin Dan of China is better known in the badminton（羽毛球） world, had his Olympic dream come true after claiming the men's singles gold by beating Lee Chong Wei of Malaysia on August 17 in the Beijing Olympics.
His father, Lin Jianbin, said "Super Dan"has waited for four years to get this championship and he felt very proud of his son, as well as his prospective daughter-in-law Xie Xingfang, who is also a badminton player and won silver in women's singles at the Beijing Games.
An SMS: The beginning of a love story
Lin was born in Shanghang County, Longyan in Fujian Province. He first met Xie Xingfang when he was 14-years-old. 16-year-old Xie was attending a national youth team badminton training camp in Jinjiang, Fujian and Lin was also there.
Tall and beautiful, Xie became the Snow White in the heart of Lin Dan, and he tried to please her and get chances to chat with her after the training sessions. He did not go beyond that.
Before the Spring Festival in 2004, Lin finally mustered（召集，聚集） the courage and sent Xie Xingfang a text message - I LOVE YOU. In fact, Xie Xingfang had already realized Lin Dan was fond of her. And covertly（秘密地） , she began to pay attention to Lin's movement and performance on the court. "He is very interesting, got a lot of ideas, and is a lovely boy."
Two Kisses
In May 2004 at the Thomas Cup in Jakarta, their love relationship was first known to the public. Xie sat with her teammates and watched the men's team playing. When Lin Dan won the match, he rushed to the bench and kissed Xie, a move that Xie did not expect Lin to do in public. A photographer captured this moment.
At the All England Open in 2007, Lin kissed her again in public, making Xie feel like the happiest woman in the world.
After Lin won his third title at the Open, he did not stay to watch Xie play. Xie defeated her opponent and won the championship. When she was called to accept the trophy（奖品，战利品） , Lin suddenly emerged at the central venue, holding red roses and gave her the flowers, and a passionate kiss.
Nine Roses
Earlier, on February 14, 2006, Lin and Xie were with the national badminton teams at a training camp in Jinjiang. The teams had their rules – not going out of the training camp. Xie thought she would spend the Valentine's Day without flowers.
But Lin still managed to give her a surprise – giving her a Dior wallet as a Valentine's gift and nine roses. With the teams' rule in place, Lin asked his local friend to buy the roses and gave her a pleasant Valentines surprise.
A 200-square-meter apartment
Lin Dan and Xie Xingfang's love has been through four years of tests, and Xie's father also said that they should consider marriage after the Olympics.
In fact, Lin Dan has already prepared for this. He has bought a 200-square-meter apartment in downtown Beijing, with 4 rooms and 2 living rooms. Paying about 20,000 yuan per square meter for the apartment, it is reported the apartment is now valued at 8 million yuan.
"After the Olympics, we really want to live our own lives, go on vacation, go to school, get married, I am really looking forward to it," Xie said happily.
With two kitchens, one Chinese and one Western style, Xie said she wanted to be the person preparing soup at home and enjoy family life.How old was Lin Dan when he first met Xie Xingfang?
| A．14 | B．16 | C．18 | D．20 |
What does Xie Xingfang specialize in?
| A．tennis | B．badminton |
| C．basketball | D．swimming |
What did Lin Dan give Xie Xingfang as a gift for the Valentinge’s Day in 2006?
| A．A Chanel perfume | B．A Dior wallet |
| C．An LV handbag | D．A Tiffany ring |
When are the plans of this couple after the Olympic except _____?
| A．to start business | B．to go to school |
| C．to go on vacation | D．to get married |
A long time ago, there lived a poor man whose real name has been forgotten. He was little and old and his face was wrinkled, and that was why his friends called him Mr. Vinegar. His wife was also little and old, and they lived in a little old cottage at the back of a little old field.
"John," said Mrs. Vinegar, "you must go to town and buy a cow. I will milk her and churn（搅拌） butter and we shall never want for anything."
"That is a good plan," said Mr. Vinegar, so he started off to town while his wife waited by the roadside.
Mr. Vinegar walked up and down the street of the town looking for a cow. After a time, a farmer came that way, leading one that was very pretty and fat.
"Oh, if I only had that cow," said Mr. Vinegar, "I would be the happiest man in the world!"
"She's a very good cow," said the farmer.
"Well," said Mr. Vinegar, "I'll give you these 50 gold pieces for her."
The farmer smiled and held out his hand for the money, "You may have her," he said, "I always like to oblige（施恩惠） , my friends!"
Mr. Vinegar took hold of the cow's halter and led her up and down the street. "I am the luckiest man in the world," he said, "for only see how all the people are looking at me and my cow!"
But at one end of the street, he met a man playing bagpipes（风笛） . He stopped and listened -- Tweedle Dee Tweedle Dee.
"Oh, that is the sweetest music I ever heard," he said, "and just see how all the children crowd around the man and give him pennies! If I only had those bagpipes, I would be the happiest man in the world!!"
"I'll sell them to you," said the piper.
"Will you? Well then, since I have no money, I will give you this cow for them."
"You may have them," answered the piper, "I always like to oblige a friend."
Mr. Vinegar took the bagpipes and the piper led the cow away.
"Now we will have some music," said Mr. Vinegar, but try as hard as he might, he could not play a tune. He could get nothing out of the bagpipes but "squeak, squeak". The children instead of giving him pennies laughed at him.
The day was chilly and in trying to play the pipes, his fingers grew very cold. He wished he had kept the cow.
He just started for home when he met a man who had warm gloves on his hands. "Oh, if I only had those pretty gloves," he said, "I would be the happiest man in the world."
"How much will you give for them?" asked the man.
"Oh, I have no money, but I will give you these bagpipes," answered Mr. Vinegar.
"Well," said the man, "you may have them for I always like to oblige a friend."
Mr. Vinegar gave him the bagpipes and drew the gloves on over his half frozen fingers. "How lucky I am," he said as he trudged（跋涉） homeward. His hands were soon quite warm, but the road was rough and the walking hard. He was very tired when he came to the foot of the steep hill. "How shall I ever get to the top?" he said. Just then he met a man who was walking the other way. He had a stick in his hand which he used as a cane to help him along.
"My friend," said Mr. Vinegar, "if only I had that stick of yours to help me up this hill, I would be the happiest man in the world!"
"How much will you give me for it?" asked the man.
"Well, I have no money, but I will give you this pair of warm gloves," said Mr. Vinegar.
"Well," said the man, "you may have it for I always like to oblige a friend."
Mr. Vinegar's hands were now quite warm, so he gave the gloves to the man and took the stout（结实的） stick to help him along. "How lucky I am!'' he said as he toiled upward.
At the top of the hill he stopped to rest. But as he was thinking of all his good luck that day, he heard someone calling his name. He looked up and saw only a green parrot sitting in a tree.
"Mr. Vinegar, Mr. Vinegar," it cried.
"What now?" said Mr. Vinegar.
"You're a dunce（傻瓜） , you're a dunce!'' answered the bird, "you went to seek your fortune and you found it, then you gave it for a cow, and the cow for some bagpipes, and the bagpipes for some gloves, and the gloves for a stick which you might of cut by the roadside. He He He, you're a dunce! You're a dunce!''
This made Mr. Vinegar very angry. He threw the stick at the bird with all his might. But the bird only answered, "You're a dunce! You're a dunce!" And the stick lodged in the tree where he could not get it again.
Mr. Vinegar went on slowly for he had many things to think about. His wife was standing by the roadside and as soon as she saw him, she cried out, "Where's the cow? Where's the cow?" "Well, I just don't know where the cow is," said Mr. Vinegar. And then he told her the whole story.What’s the meaning of the underlined word in the passage?
| A．成功 | B．财富 | C．幸福 | D．健康 |
How many exchanges happen in the passage?
| A．1 | B．2 | C．3 | D．4 |
Why does the parrot think Mr.Vinegar foolish?
| A．Because Mr.Vinegar married an old woman |
| B．Because Mr.Vinegar gave his fortune for nothing |
| C．Because Mr.Vinegar was little and old |
| D．Because Mr.Vinegar did nothing but be angry |
What’s Mrs.Vinegar’s feeling after she knew the fact?
| A．Sad | B．Calm | C．Happ | D．Angry |
Every Friday we have a fire alarm test at nine o'clock sharp, and even though the sound is very noisy, I am so happy because when I heard that it reminded me today is Friday and tomorrow is weekend, it is the last working day of the week and I have two days off, it’s so excited!Sometimes we have a fire drill, when you hear the fire alarm, everybody have to run out through the fire exit.
One Monday at nine o’clock, the alarm was sounded and I was working behind the fish house and didn’t hear it. The department manager and staff were looking for me thoroughly, finally they found me and asked me to stop my job and follow them went out.
"I am busy, No problem! You leave, I work." I said.
"No, this is the law, everybody has to leave." The manager said.
I understood that if I insisted not to leave, they must carry me out. I went out with them together finally, no choice.
One afternoon, when I was working outside, the fire alarm cropped up（突然出现） sounding wildly, nobody knew what’s happening, some were standing and looking around, some were asking questions, some were running, I knew this wasn’t a test or drill, must be a real one. At that moment, one lady called me from a distance:"Jinglebell: leave your job, go out quickly."I joined the crowded flow of customers and staff going out. I asked somebody what's happened? And they told me this is a real one as there was some smoke on the shop floor.Finally I found out, actually there was no problem, that it was an electrician who used the equipment for the carpet and made a little smoke.
After that I asked somebody how to deal with the customer’s food in the restaurant in that case, because they went out to leave because of the fire, but hadn't finished their food. They told me that the customers who had bought food or drinks there could get a new one.
I don't understand, if in China, under that situation, everybody must carry a bucket（桶） or some other water containers to the fire spot, to fight the flames.
I agree with the English emphasis the human right, but maybe a very small problem could become a big problem while everybody had withdrawn from the shop, because the fire fighters could not come at once.
I was just thinking.Despite the noise from the fire alarm, the author still feels happy because _____.
| A．the noise lasts too long |
| B．the noise is not too loud |
| C．the noise reminds the author of the coming of weekend |
| D．the author often ignores it when working |
If there is a fire breaking out in a restaurant, what will happen in China?
| A．people will go out to leave |
| B．people will scream and cry in panic |
| C．people will not leave until they finish their food |
| D．people will carry a basket or some water containers to help put out the flames |
What’s the author’s attitude to the human right?
| A．Approval |
| B．Rejection |
| C．Neutral |
| D．Not mentioned |
Why does the author think that a very small problem may become a big one while everybody had withdrawn from the shop?
| A．Because the author thinks the fire is dangerous |
| B．Because the author thinks the fire spreads fast |
| C．Because the author thinks the fire fighters could not come at once |
| D．Because the author thinks the human right is important |
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