Beyond doubt, so much noise outside____him settling down to____his homework.
A. kept；do B. prevented；do
C. kept；doing D. prevented; doing
科目：高中英语 来源： 题型：阅读理解
NASA’s Mars detector (探测器), Opportunity, succeeded in finding signs that water once existed on the planet. Opportunity landed on Mars in January. Scientists now believe that the planet could once have supported life.
This discovery was chosen by Science, one of the world’s leading magazines, as the most important scientific achievement of 2004 last Friday.
“This little, wheeled, one-armed box went around another planet and has done something no human has ever managed,” according to Science. “It has discovered another place in the universe where life could once have existed.”
“Although we still can’t say that life could have existed in this environment, it is now certain that there was water on Mars,” said Steve Squyres, one of the scientists working on the Mars mission. The evidence comes from pictures and chemical readings taken by Opportunity. It includes marks on rocks like those caused by flowing water on Earth and salty chemicals like those found in dried-out sea-beds. Scientists said the new evidence proved beyond doubt that water has been existed on Mars. But it is still unknown whether the water on Mars was like an ocean or just ice.
While Opportunity has not found any signs of life, the presence of water means life is possible. “In everything we know about life on Earth, there is no example without liquid water,” Squyres said. “So water is important for the search for life on Mars.”
Researchers agree that a future mission (任务) should bring back physical samples (样品). But some scientists worry about the risk that this could introduce dangerous foreign creatures to Earth. “The problem here is how to get the samples back,” Squyres replied. “I think it is our responsibility to limit any risk.”
1. ________ prove that water existed on Mars.
A. The physical samples with salty chemicals B. The marks on rocks and salty chemicals
C. Scientific achievements of 2004 D. Creatures from Mars
2. Which of the following is true according to the text?
A. It is now certain that there was water on Mars.
B. The water on Mars was like an ocean.
C. Evidence of life on Mars has been found.
D. Search for life on Mars is a great risk to humans.
3. How did scientists draw the conclusion that there was water on Mars?
A. The world’s leading magazine has announced the fact.
B. Scientists have taken many pictures and chemical readings on the Mars.
C. Astronauts have got some rocks from Mars.
D. Scientists have made a study of the pictures and readings sent back by Mars detector.
4. It can be inferred that, if the creatures from Mars came to Earth, ________.
A. they would be kind to humans B. they would be cruel to humans
C. they would be a great danger to Earth
D. it would be hard to say whether it would be a good news or bad news
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科目：高中英语 来源： 题型：阅读理解
It’s obviously true that not all people like to work, but everyone likes to play. All over the world, men and women, young and old, enjoy recreational activities. So, beyond doubt, entertainment plays an important role in our daily lives. In modern society, there is a broad range of recreational activities—from online computer games to lovely picnics—that meet the needs of different groups of people. Therefore, it won’t be difficult for you to find some recreation to refresh your body and mind.
Recreational activities have a number of benefits, especially in this highly competitive society. They can help us relax, have fun and relieve stress. In fact, I believe there is no better way to get exercise and relieve stress than to take an active part in recreational activities. But can recreational activities do us harm? Of course they can. Let’s take TV as an example. There is no denying that TV offers access to the latest news and to useful knowledge, while providing us with entertainment. However, if we spend too much time watching TV, it will numb our mind and destroy our creativity, which is exactly the opposite of what we really want. What’s more, TV can also show some pornographic programs, which are absolutely unsuitable for us young students. So, just as the old saying goes, every coin has two sides, and watching TV is no exception.
As a student, I think recreational activities are very important for us. But this doesn’t mean we should take up whatever recreational activities are available. Instead, we should strike a balance between work and rest. We should have our own judgment, which means knowing what is good for us and what is not. And we should exercise self-control so as not to become addicted to them. I believe moderate recreational activity will benefit us in many ways and help us live a full, meaningful life.
Why does entertainment play an important role in people’s daily lives?
A. Because online computer games are popular with people.
B. Because entertainment can help people have fun instead of relieving stress.
C. Because people of all ages enjoy recreational activities.
D. Because it is easy and convenient to take up any recreational activity.
Which of the following statements is not counted as the disadvantage of TV?
A. People are addicted to watching TV.
B. TV provides people with the latest news.
C. Some programs are unsuitable for young students.
D. Spending too much time on it may destroy people’s creativity
In the author’s opinion, what is the proper attitude to recreational activities?
A. Spending as much time as we like watching TV.
B. Taking part in any recreational activities available.
C. Learning to control ourselves about entertainment.
D. Benefiting us by taking part in different activities.
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科目：高中英语 来源：2012届安徽省滁州市二中高三考前模拟英语试卷（带解析） 题型：阅读理解
NASA’s Mars detector (探测器), Opportunity, succeeded in finding signs that water once existed on the planet. Opportunity landed on Mars in January. Scientists now believe that the planet could once have supported life.
This discovery was chosen by Science, one of the world’s leading magazines, as the most important scientific achievement of 2004 last Friday.
“This little, wheeled, one-armed box went around another planet and has done something no human has ever managed,” according to Science. “It has discovered another place in the universe where life could once have existed.”
“Although we still can’t say that life could have existed in this environment, it is now certain that there was water on Mars,” said Steve Squyres, one of the scientists working on the Mars mission. The evidence comes from pictures and chemical readings taken by Opportunity. It includes marks on rocks like those caused by flowing water on Earth and salty chemicals like those found in dried-out sea-beds. Scientists said the new evidence proved beyond doubt that water has existed on Mars. But it is still unknown whether the water on Mars was like an ocean or just ice.
While Opportunity has not found any signs of life, the presence of water means life is possible. “In everything we know about life on Earth, there is no example without liquid water,” Squyres said. “So water is important for the search for life on Mars.”
Researchers agree that a future mission (任务) should bring back physical samples (样品). But some scientists worry about the risk that this could introduce dangerous foreign creatures to Earth. “The problem here is how to get the samples back,” Squyres replied. “I think it is our responsibility to limit any risk.”
【小题1】________ prove that water existed on Mars.
| A．The physical samples with salty chemicals |
| B．The marks on rocks and salty chemicals |
| C．Scientific achievements of 2004 |
| D．Creatures from Mars |
| A．It is now certain that there was water on Mars. |
| B．The water on Mars was like an ocean. |
| C．Evidence of life on Mars has been found. |
| D．Search for life on Mars is a great risk to humans. |
| A．The world’s leading magazine has announced the fact. |
| B．Scientists have taken many pictures and chemical readings on the Mars. |
| C．Astronauts have got some rocks from Mars. |
| D．Scientists have made a study of the pictures and readings sent back by Mars detector. |
| A．they would be kind to humans |
| B．they would be cruel to humans |
| C．they would be a great danger to Earth |
| D．it would be hard to say whether it would be a good news or bad new |
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科目：高中英语 来源：2013届四川省自贡市高三第一次诊断性考试英语试卷（解析版） 题型：阅读理解
Technology: Taking the good without the bad?
Very soon, unimaginably powerful technologies will remake our lives．This could have dangerous consequences, especially because we may not even understand the basic science underlyi ng them．There’s a growing gap between our technological capability and our basic scientific understanding．We can do very clever things with the technology of the future without necessarily understanding some of the science underneath, and that is very dangerous．
The technologies that are particularly dangerous over the next hundred years are nanotechnology （纳米技术）, artificial intelligence and biotechnology．The benefits that they will bring are beyond doubt．But they are going to be very, very dangerous．I’m working in the field of artificial intelligence．I have a model design for something that might be 50,000 million times smarter than the human brain．Target date is 2010．The only thing that's not possible in the film Terminator（终结者） is that the people win．If you're fighting against technology w hich is 50,000 million times smarter than you, you probably will not win．
Nanotechnology．We've all heard of the grey glue problem, that self-replicating nanotech devices might keep on copying until the world has become sticky glue．And certainly in biotechnology, we've really got a big problem because it's converging with nanotechnology and IT．Once you start mixing nanotech with organisms and you start feeding nanotech-enabled bacteria, we can really go an awful lot further than the Borg in Star Trek（星际迷航）．And those superhuman organisms might not like us very much．
Eventually these technologies will become routine．That’s a threat to humanity．I don’t think it’s possible to slow it down．So what we need to do is accelerate the scientific research and try to get some extra tools．The problems facing us in the future are getting bigger and bigger．I think if we don’t get some proper science done, the future is hopeless indeed．
1.From the text, we know that the author’s greatest concern is ．
|
A．our lack of technological understanding of the process involved |
|
B．our lack of technological capability |
|
C．creating technology without really understanding the basic science |
|
D．Our refusal to face the consequences of the technology we create |
2.It can be inferred from the text that the author ．
|
A．thinks people overvalue the capabilities of technology |
|
B．is not optimistic that artificial intelligence will always be used positively |
|
C．thinks that we should take science fiction movies more seriously |
|
D．believes artificial intelligence is the greatest threat we face technologically |
3.Why does the author say it is not possible in the film Terminator that the humans win?
|
A．Because the power of the technology is exaggerated（夸大）． |
|
B．Because the strength of the machines is much greater． |
|
C．Because machines with that much intelligence can easily defeat humans． |
|
D．Because human beings are not courageous enough to win the battle． |
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科目：高中英语 来源：2011-2012学年甘肃省天水市高三第五次模拟考试英语试卷（解析版） 题型：阅读理解
NASA’s Mars detector (探测器), Opportunity, succeeded in finding signs that water once existed on the planet. Opportunity landed on Mars in January. Scientists now believe that the planet could once have supported life.
This discovery was chosen by Science, one of the world’s leading magazines, as the most important scientific achievement of 2004 last Friday.
“This little, wheeled, one-armed box went around another planet and has done something no human has ever managed,” according to Science. “It has discovered another place in the universe where life could once have existed.”
“Although we still can’t say that life could have existed in this environment, it is now certain that there was water on Mars,” said Steve Squyres, one of the scientists working on the Mars mission. The evidence comes from pictures and chemical readings taken by Opportunity. It includes marks on rocks like those caused by flowing water on Earth and salty chemicals like those found in dried-out sea-beds. Scientists said the new evidence proved beyond doubt that water has existed on Mars. But it is still unknown whether the water on Mars was like an ocean or justice.
While Opportunity has not found any signs of life, the presence of water means life is possible. “In everything we know about life on Earth, there is no example without liquid water,” Squyres said. “So water is important for the search for life on Mars.”
Researchers agree that a future mission (任务) should bring back physical samples (样品). But some scientists worry about the risk that this could introduce dangerous foreign creatures to Earth. “The problem here is how to get the samples back,” Squyres replied. “I think it is our responsibility to limit any risk.”
1.________ prove that water existed on Mars.
|
A．The physical samples with salty chemicals |
|
B．The marks on rocks and salty chemicals |
|
C．Scientific achievements of 2004 |
|
D．Creatures from Mars |
2.Which of the following is TURE according to the text?
|
A．It is now certain that there was water on Mars. |
|
B．The water on Mars was like an ocean. |
|
C．Evidence of life on Mars has been found. |
|
D．Search for life on Mars is a great risk to humans. |
3.How did scientists draw the conclusion that there was water on Mars?
|
A．The world’s leading magazine has announced the fact. |
|
B．Scientists have taken many pictures and chemical readings on the Mars. |
|
C．Astronauts have got some rocks from Mars. |
|
D．Scientists have made a study of the pictures and readings sent back by Mars detector. |
4.It can be inferred that, if the creatures from Mars came to Earth, ________.
|
A．they would be kind to humans |
|
B．they would be cruel to humans |
|
C．they would be a great danger to Earth |
|
D．it would be hard to say whether it would be a good news or bad news |
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