Still waiting for little green men to make contact? Don't hold your breath.
A leading astronomer has concluded there probably aren't any aliens out there – meaning we are absolutely alone in the universe.
Even though there may be tens of thousands of other distant planets similar in size to Earth, the conditions on them are likely to be too hard to support life-forms such as ET.
Dr Howard Smith, a senior astrophysicist at Harvard University, believes there is very little hope of discovering aliens and, even if we did, it would be almost impossible to make contact.
So far astronomers have discovered a total of 500 planets in distant solar systems – known as extrasolar systems – although they believe billions of others exist.
But Dr Smith points out that many of these planets are either too close to the sun or too far away, meaning their surface temperatures are so bad that they could not support life. Others have unusual orbits which cause vast temperature variations, making it impossible for water to exist – the most important thing for life.
Dr Smith said, "We have found that most other planets and solar systems are wildly different from our own. It means it is highly unlikely there are any planets with intelligent life close enough for us to make contact." But his suggestions contradict other leading scientists who have claimed aliens almost certainly exist.
Only last month Professor Stephen Hawking said the fact that there are billions of galaxies out there made it reasonable to think there were other life-forms in the universe.
Researchers from the University of London have recently suggested that aliens could be living on as many as 40,000 other planets. But Dr Smith said: "Any hope of contact has to be limited to a relatively tiny space around the Earth, reaching maybe 1,250 light years out from our planet, where aliens might be able to pick up our signals or send us their own. But communicating would still take decades or centuries."By saying ＂don’t hold your breath＂, the author advised the reader not to _____.
| A．keep silent | B．give up | C．expect so | D．be afraid |
Dr Smith concludes there probably aren’t any aliens because other planets _____.
| A．are too far away from the earth |
| B．are different from the Earth in size |
| C．don’t have rich natural resources |
| D．don’t have a suitable living environment |
Researchers from the University of London are mentioned to show that ______.
| A．they have better explanations about aliens |
| B．aliens certainly exist on many planets |
| C．they disagree with Dr Smith’s suggestion |
| D．aliens can pick up signals from the earth |
What’s the main idea of the text?
| A．There must be other life forms in the universe. |
| B．We can communicate with aliens in decades. |
| C．The chances of finding aliens are slight. |
| D．Many other planets are quite different from the Earth. |
When Paul was a boy growing up in Utah, he happened to live near a copper smelter（炼铜厂），and the chemicals that poured out had made a wasteland out of what used to be a beautiful forest．One day a young visitor looked at this wasteland and called it an awful area．Paul knocked him down．From then on, something happened inside him.
Years later Paul was back in the area, and he went to the smelter office．He asked if they had any plans or if they would let him try to bring the trees back．The answer from that big industry was “No”.
Paul then went to college to study the science of plants．Unfortunately, his teachers said there weren’t any birds or squirrels to spread the seeds．It would be a waste of his life to try to do it．Everyone knew that, he was told．Even if he was knowledgeable as he had expected, he wouldn’t get his idea accepted．
Paul later got married and had some kids．But his dream would not die．And then one night he did what he could with what he had．As Samuel Johnson wrote, “It is common to overlook what is near by keeping the eye fixed on something remote．Attainable good is often ignored by minds busied in wide ranges.” Under the cover of darkness, he went secretly into the wasteland and started planting.
And every week, he made his secret journey into the wasteland and planted trees and grass．For fifteen years he did this against the plain common sense．Slowly rabbits appeared．Later, as there was legal pressure to clean up the environment, the company actually hired Paul to do what he was already doing.
Now the place is fourteen thousand acres of trees and grass and bushes, and Paul has received almost every environmental award Utah has．It took him until his hair turned white, but he managed to keep that impossible vow he made to himself as a child.When Paul was a boy，______________.
| A．he had decided never to leave his hometown |
| B．the economy of Utah depended wholly on the copper smelter |
| C．no laws were made to protect the environment against pollution |
| D．he had determined to stop the copper smelter polluting the area |
Why did Paul go to college to study the science of plants？
| A．Because he wanted to find out the best way to save the area himself. |
| B．Because he was interested in planting trees since he was young. |
| C．Because he wanted to get more knowledgeable people to help him. |
| D．Because he thought his knowledge would make his advice more persuasive. |
What does the underlined phrase “the plain common sense” probably refer to?
| A．That it was impossible for trees to grow on the wasteland. |
| B．That his normal work and life would be greatly affected. |
| C．That no one would like to join him in the efforts. |
| D．That he had to keep everything he did secret. |
The company hired Paul to plant trees and grass because___________.
| A．they realized the importance of environmental protection |
| B．What Paul was doing moved them |
| C．Paul persuaded them to help him |
| D．they had legal pressure |
The message of the passage is that _____________.
| A．action speaks louder than words |
| B．perseverance（持之以恒）will work wonders |
| C．God helps those who help themselves |
| D．many hands make light work |
As the pace of life continues to increase, we are fast losing the art of relaxation．Once you are in the habit of rushing through life, being on the go from morning till night, it is hard to slow down．But relaxation is essential for a healthy mind and body.
Stress is a natural part of everyday life and there is no way to avoid it．In fact, it is not the bad thing it is often supposed to be．A certain amount of stress is vital to provide motivation and give purpose to life．It is only when the stress gets out of control that it can lead to poor performance and ill health.
The amount of stress a person can withstand depends very much on the individual．Some people are not afraid of stress, and such characters are obviously prime material for managerial responsibilities, others lose heart at the first sign of unusual difficulties．When exposed to stress, in whatever form, we react both chemically and physically．In fact we make choice between "flight or fight" and in more primitive days the choices made the difference between life or death．The crises we meet today are unlikely to be so extreme, but however little the stress, it involves the same response．It is when such a reaction lasts long, through continued exposure to stress, that health becomes endangered．Since we can't remove stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.People are finding less and less time for relaxing themselves because _____.
| A．they regard working as their greatest enjoyment |
| B．they believe that work is superior to relaxation |
| C．they are traveling fast all the time |
| D．they are becoming busier with their work than ever before |
According to the author, the most important character for a good manager is his _____.
| A．strong will to hold out stress |
| B．knowing the art of relaxation |
| C．high sense of responsibility |
| D．having control over performance |
Which of the following statements is TRUE, according to the passage?
| A．We can find quite a few ways to avoid stress. |
| B．Stress is always harmful to people's health |
| C．It's easy to change the habit of keeping oneself busy with work. |
| D．Different people can bear different amount of stress. |
In the last sentence of the passage, “do so” refers to _____.
| A．"expose ourselves to stress" |
| B．"find ways to deal with stress" |
| C．"remove stress from our lives" |
| D．"establish links between diseases and stress" |
According to the author, the right attitude toward stress is _____.
| A．to avoid it |
| B．to try to cope with it |
| C．to regard it as a vital motivation |
| D．to find some relaxation |
A week ago, I had the great pleasure of reading an e-book, When Money Talks, Listen! By Rich Ezzo．It took only about an hour to read.
When I first received a copy, I thought it was a Get Rich Quick type of publication．Nothing is wrong with Get Rich Quick, but my mind just doesn’t chase after dreams of wealth．I think that if God ever wants me to be rich, he knows where to find my purse.
When I began reading When Money Talks, Listen!, I was overjoyed to find that Rich Ezzo isn’t money hungry either．He, too, is hungry far more important than money．
Since I love this e-book so much, why wait a week to write the review? Simple．I wanted to see if the effect it had on me was a keeper．After reading the last word of the e-book, I totally agreed with the subtitle which promised to forever change the way we thought about money．I had so many thoughts running around my mind that I had to install(安装) a stoplight to stop some while others made their way into the picture, then I yielded(让路) them as a few ones arrived in town．I had a mental traffic jam, which only goes to show how slow the traffic usually is．
It has been a week and the effect is the same．I truly do look at money differently and have even done a few things differently this week．This is an e-book you’ll want to read, I promise．I often recommend books to my daughter, and this is one that I didn’t just “suggest”---I left it open at the bottom of the computer and told each one, “Read it, you’ll love it.”
I would never point someone in a direction I wouldn’t go myself．I urge you to visit the author’s website, Myster Money, and to download the e-book．You won’t regret it.The author wrote this passage to _________
| A．strongly recommend an e-book. |
B．show the author's attitude to money. |
C．introduce the general idea of an e-book. |
D．point out Rich Ezzo isn't money hungry. |
According to the passage, a Get Rich Quick type of publication ______.
| A．is what the author really cares for |
| B．deals with how to make money |
| C．is also an e-book written by Rich Ezzo |
| D．is more popular than e-books |
The author didn't write the review as soon as he finished reading the book because________．
| A．he was too excited to write anything |
B．he was not sure whether he did well |
C．he had to wait for Rich Ezzo's permission |
D．he wondered if the book would have long influence on him |
By saying the underlined sentence in Paragraph 4, the author probably __________.
| A．shows that the book brought him many new thoughts |
B．shows how bad the traffic is in town |
C．describes the difficulty in understanding the book |
D．explains it's hard to change one's attitude to money |
Which of the following is supported by the passage?
| A．The author had known Rich Ezzo before. |
B．The author hasn't dreamed of getting rich immediately. |
C．The author always prefers e-books to paper books. |
D．The author likes Get Rich Quick-type of publications. |
A woman renewing her driver’s license at the County Clerk’s office was asked to state her occupation．She hesitated, uncertain how to classify herself．
“What I mean is,” explained the recorder, “do you have a job, or are you just a …”
“Of course I have a job,” said Emily．“I’m a mother.”
“We don’t list ‘mother’ as an occupation… ‘housewife’ covers it,” said the recorder.
One day I found myself in the same situation．The clerk was obviously a career woman, confident and possessed of a high sounding title．“What is your occupation?” she asked．
The words simply popped out．“I’m a Research Associate in the field of Child Development and Human Relations.”
The clerk paused, ballpoint pen frozen in midair.
I repeated the title slowly, and then I stared with wonder as my statement was written in bold, black ink on the official questionnaire.
“Might I ask,” said the clerk with new interest, “Just what you do in this field?”
Coolly, without any trace of panic in my voice, I heard myself reply, “I have a continuing program of research (what mother doesn’t）, in the lab and in the field (normally I would have said indoors and out)．Of course, the job is one of the most demanding in the humanities (any mother care to disagree?), and I often work 14 hours a day (24 is more like it)．But the job is more challenging than most careers and rewards are more of a satisfaction rather than just money.”
There was an increasing note of respect in the clerk’s voice as she completed the form, stood up, and showed me out．
As I drove into our driveway, buoyed up (依托) by my glamorous new career, I was greeted by my lab assistants---ages 13, 7, and 3.
Upstairs I could hear our new experimental model (a 6 month old baby), in the child-development program, testing out a new vocal pattern．
I felt proud! I had gone on the official records as someone more distinguished and indispensable (不可缺少的) to mankind than “just another mother.”
Motherhood…What a glorious career! Especially when there’s a title on the door.What can we infer from the conversation between the woman and the recorder at the beginning of the passage?
| A．The woman felt ashamed to admit what her job was. |
| B．The recorder was impatient and rude. |
| C．The author was upset about the situation that mothers faced. |
| D．Motherhood was not recognized and respected as a job by society. |
How did the female clerk feel at first when the author told her occupation?
| A．curious | B．indifferent | C．puzzled | D．interested |
How did the author feel when describing her job to the clerk?
| A．calm | B．panic-stricken | C．confident | D．cool |
Why did the woman clerk show more respect for the author?
| A．Because the author cared little about rewards. |
| B．Because she admired the author’s research work in the lab. |
| C．Because she thought the author did admirable work. |
| D．Because the writer did something she had little knowledge of. |
What is the author’s purpose of writing the passage?
| A．To show how you describe your job affects your feelings toward it. |
| B．To argue that motherhood is a worthy career and deserves respect. |
| C．To show that the author had a grander job than Emily. |
| D．To show that being a mother is hard and boring work． |
British people have the worst quality of life in Europe, according to a report which highlights （强调) the long hours, bad weather, low life expectancy and high price of many goods.
In a study of ten of the largest European countries, Britain, which was considered a popular country to live in, now comes last followed by Ireland, with France and Spain topping the table.
Though British families enjoy the highest income in Europe, they still have to fight with a high cost of living, with fuel, food and alcohol all costing more than the European average.
With the high price of petrol, the UK is the second most expensive country in Europe. However, diesel (柴油) is more expensive in the UK than anywhere else in Europe.
The report by the website uSwitch analyses 10 European countries against 17 different benchmarks(基准点), from the price of gas, electricity, fuel, food and drink to the money each country spends on education, health to working conditions and the weather.
The top three countries are France, Spain and Denmark, with Sweden, Ireland and Britain coming eighth, ninth and tenth respectively.
The study comes less than a week after the United Nations moved Britain out of the top 20 list of most desirable countries to live in for the first time.
Although France and Germany were at the beginning hit hard by the global financial crisis, both have officially got out of the trouble, while Britain has yet to prove this has happened. Later this week, despite (尽管) signs of recovery in the housing market and rising sales, unemployment is still expected to have climbed to above 2.5 million for the first time since 1994.Which country has the best quality of life in Europe according to the report?
| A．Ireland. | B．France. | C．Sweden. | D．Denmark |
Which is TRUE according to the passage?
| A．British families are suffering from the high cost of living. |
| B．The report comes after the website uSwitch analysed 10 Asian countries. |
| C．The price of petrol is higher in Britain than anywhere else in Europe. |
| D．The quality of British life is reported to be terrible because of the bad working conditions. |
The underlined word “desirable” probably means.
| A．terrible | B．attractive | C．expensive | D．different |
What can we infer from the last paragraph?
| A．Britain is still struggling to get out of the global financial crisis. |
| B．Unemployment in Britain is expected to go down soon. |
| C．Recovery in the housing market leads to unemployment in Britain. |
| D．Britain has recovered from the crisis together with France and Germany. |