The world is not coming to an end on December 21 ,2012, the US space agency insisted Monday in a rare campaign to dispel (消除)widespread rumors fueled by the Internet and a new Hollywood movie.
The latest big screen offering from Sony Picture, 2012 , arrives in theaters on Friday, with a 200-million-dollar production about the end of the world supposedly based on myths backed by the Mayan calendar. It is claimed that the end of time will come as a Planet X or Nibiru heads toward or collides with the Earth.
Some websites accuse NASA of hiding the truth on the planet's existence, but the US space agency condemned such stories as an "Internet hoax". "There is no factual basis for these claims," NASA said in a question-and-answer posting on this website. "If such a collision were real，astronomers would have been tracking it for at least the past decade, and it would be visible by now to the naked eye. Obviously, it does not exist. Credible scientists worldwide know of no threat associated with 2012," it insisted. "After all, our planet has been getting along just well for more than four billion years," added NASA.
There is another planet, Eris, floating in space. But the small planet similar to Pluto will remain safely fixed in the outer solar system and it can come no closer than four billion miles to the Earth, according to NASA.
Earlier theories set the disaster for May 2003，but when nothing happened the date was moved forward to the winter in 2012 to coincide with the end of a cycle of the ancient Mayan calendar.
NASA insisted the Mayan calendar in fact does not end on December 21,2012，as another period begins immediately afterward.
And even if the planets were to line up as some have forecast， the effect on our planet would be" negligible ( unimportant)"， NASA said.
"And while comets and asteroids (小行星)have always hit the Earth, big hits are very rare," NASA noted. The last major impact was believed to be 65 million years ago, resulting in the end of dinosaurs.
"We have already determined that there are no threatening asteroids as large as the one that killed the dinosaurs," the space agency said. ______ played a key role in the spread of the rumors.
| A．A new book |
| B．The Internet and a new Hollywood movie |
| C．NASA |
| D．An Indian calendar |
We can infer that ______ .
| A．people didn't take the rumor seriously |
| B．Planet X or Nibiru does exist |
| C．astronomers have been tracking Planet X for over ten years |
| D．the rumor caused a panic among some people |
NASA thinks that Eris ______ .
| A．might have a threat to the Earth |
| B．doesn't have any threat to the Earth |
| C．is too far away to be visible |
| D．is similar to our planet, where life might exist |
Which of the following is the best title?
| A．New Hollywood movie 2012 |
| B．December 21,2012, not the end of the world |
| C．End of the ancient Mayan calendar |
| D．How rumors came into being |
Sex prejudices are based on and justified by the ideology（意识形态） that biology is destiny. According to this ideology, basic biological and psychological differences exist between the sexes. These differences require each sex to play a separate role in social life. Women are the weaker sex both physically and emotionally. Thus, they are naturally suited, much more so than men, to the performance of domestic（家庭的） duties. A woman’s place, under normal circumstances, is within the protective environment of the home. Nature has determined that women play caretaker roles, such as wife and mother and homemaker. On the other hand, men are best suited to go out into the competitive world of work and politics, where serious responsibilities must be taken on. Men are to be the providers; women and children are “dependents”.
The ideology also holds that women who wish to work outside the household should naturally fill these jobs that are in line with the special capabilities of their sex. It is appropriate for women, not men, to be employed as nurses, social workers, elementary school teachers, house-hold helpers, clerks and secretaries. These positions are simply an extension of women’s domestic role. Informal distinctions between “women’s work” and “men’s work” in the labor force, according to the ideology, are simply a functional reflection of the basic differences between the sexes．
Finally, the ideology suggests that nature has worked her will in another significant way. For the human species to survive over time, its members must regularly reproduce. Thus, women must, whether at home or in the labor force, make the most of their physical appearances.
So goes the ideology. It is, of course, not true that basic biological and psychological differences between the sexes require each to play sex-defined roles in social life. There is enough evidence that sex roles vary from society to society, and those role differences that do exist are largely learned.
But to the degree people actually believe that biology is destiny and that nature intended for men and women to make different contributions to society, sex-defined roles will be seen as totally acceptable.According to the biology-is-destiny ideology, women_______．
| A．cannot compete with men in any field |
| B．are suited more to domestic jobs than men |
| C．are sensitive enough to be a good caretaker |
| D．are too weak to do any agricultural work at all |
Those who have prejudices against women think that_______．
| A．women shouldn’t go out for work |
| B．women should earn money to add the family income |
| C．women going out for work should only do “women’s work” |
| D．women should take jobs to drill the special capabilities of the sex |
The author thinks that the positions women hold outside_______．
| A．are determined by what they are better suited to |
| B．grow out of their household responsibilities |
| C．represent their breakthrough of sex discrimination |
| D．are physically and emotionally suitable to them |
What does the underlined sentence imply?
| A．Sex roles are socially determined |
| B．Sex roles are emotionally and physically determined |
| C．Sex roles are biologically and psychologically determined |
| D．Sex roles are determined by education people take |
A dense wave of smog began in the Chinese city of Harbin and the surrounding Heilongjiang, Jilin, and Liaoning Provinces on 20 October 2013. Unseasonably warm temperatures with very little wind across northeastern China coincided with the smoke from local farmers’ burning straws and the start-up of Harbin’s coal-powered central heating system．
Record densities of fine particulates（微粒）were measured in the city. In Harbin, the levels of PM2.5 （particulate matter） rise to 1,000 micrograms per cubic meter, worse than Beijing’s historic highs．Visibility was reduced to below 50m in parts of Harbin, and below 500m in most of the neighbouring Jilin Province. On Fa Yuen Street in Harbin, visibility of less than 5m was reported. The smog reduced after October 23, 2013 and completely broke up on October 28, 2013 by the first local snow and icy rain due to a cold front moving in from Russia．
Harbin lies in the north of China where winter temperatures can drop to -40℃, demanding a six-month heating season. Daily particulate levels of more than 40 times the World Health Organization recommended maximum level were reported in parts of Harbin. The smog remained till 23 October, when almost all monitoring stations in Heilongjiang, Jilin,and Liaoning Provinces reported readings above 200μg/m³for PM2.5. PM 2.5 is the amount of particulate matter less than 2.5 micrometers in diameter in the air, with the WHO recommending a maximum 24-hour mean （平均值） of 25 micrograms per cubic meter （μg/m³）．On the morning of 25 October, PM2.5 measurements in Harbin had fallen to an average of 123μg/m³.
All highways in the surrounding Heilongjiang Province were closed. In Harbin, all primary and middle schools were closed for three days and authorities stopped flights at the airports. Hospitals reported a 23 percent increase in admissions for breathing problems. However, this smog will have no influence on Harbin Ice Festival events later in December 2013.
Air pollution in Chinese cities is of increasing concern to China’s leadership. Particulates in the air can affect human health and also have influences on climate and rainfall. Pollution from the burning of coal has reduced life expectancy by 5．5 years in the north of China, as a result of heart and lung diseases.One cause of the heavy smog in the northeastern Chinese cities may be _____．
| A．the lasting cold weather |
| B．farmers’ burning of forests |
| C．too much strong wind |
| D．the start-up of heating system |
One serious influence of the heavy smog was that_____．
| A．Harbin Ice Festival would be cancelled |
| B．highways in Heilongjiang were free of charge |
| C．all flights at the airport were cancelled |
| D．doctors in hospitals were kept from working |
The harmful smog was most serious on ______．
| A．October 20 | B．October 23 |
| C．October 25 | D．October 28 |
What measure might be practical to reduce the happening of heavy smog?
| A．Forbidding people to own their private cars． |
| B．Advocating people having one meal a day． |
| C．Using natural gas to cook instead of coal． |
| D．Encouraging family’s coal-fired heating． |
Canadian short story writer Alice Munro won the Nobel Prize for Literature. Eighty-two-year-old Munro is only the 13th woman to win the 112-year-old prize．
Munro didn’t publish her first collection of short stories until she was 37 years old, but her stories have always been well-received. Lots of her stories share similar themes and characters, but each story has its own twists and turns．
Even though she’s won Canada’s most famous literary award, the Giller Prize, twice, winning the Nobel Prize for Literature is the cherry on top of Munro’s career. “It brings this incredible recognition, both of her and her career, and of the dedication to the short story,” said one person．
Along with the well-respected title comes 1．3 million dollars．Munro said everything was “so surprising and wonderful” and that she was “dazed by all the attention and affection that has been coming my way．”
Munro knew she was in the running-she was named the second-most likely person to win this year’s prize, after Haruki Murakami（村上春树）of Japan-but she never thought that she would win．
Munro’s win also represents the long way Canadian writers have come．“When I began writing there was a very small community of Canadian writers and little attention was paid by the world．Now Canadian writers are read, admired and respected around the globe,” Munro said on Thursday．
She is technically not the first Canadian to win the Nobel Prize for Literature, but many like to think that she is．In 1976 Saul Bellow, who was born in Quebec but moved to Chicago when he was still a child, won the prize．Even though he was born in Canada, he is mostly considered to be an American writer．
“This is a win for us all．Canadians, by our very nature, are not very nationalistic,” said Geoffrey Taylor．“But things like this suddenly make you want to find a flag．”
She wasn’t sure if she would keep writing if she won the prize, saying that it would be “nice to go out with a bang．But this may change my mind．”What is the feature of Munro’s stories?
| A．They have their own complicated （复杂的）contents． |
| B．They have similar story backgrounds． |
| C．They have specific themes for children． |
| D．They have the same characters in each book． |
For Munro, the Nobel Prize is an award for______．
| A．her love for Canadian culture |
| B．her devotion to the short story |
| C．her special form of writing |
| D．her career of editing short stories |
What is implied in the sixth paragraph?
| A．Canadian writers paid little attention to the prize． |
| B．Canadian writers are just a small community． |
| C．Canadian writers have long been ignored． |
| D．Canadians have a long way to win the prize． |
What does the passage mainly tell us?
| A．How Alice Munro wins the Nobel Prize |
| B．An introduction to the Nobel Prize in Literature |
| C．Alice Munro wins the Nobel Prize in Literature |
| D．A world famous writer, Alice Munro |
D
Ms．Rossi owns the Roadside Motel（汽车游客旅馆），which has 50 units．She wishes to keep a handy record of the number of units occupied（占用）．To do this she uses a calendar and writes the number of units occupied in a small box in the right-hand square of each date．The following questions are based on the occupancy rate（率） for July．The total number of units occupied during the week of July 14 through July 20 was ______．
| A．234 | B．239 | C．240 | D．244 |
The average（平均） occupancy rate for Thursday was ________．
| A．29 | B．31 | C．27 | D．28 |
Ms．Rossi regards a 90% occupancy rate as excellent．On how many days during the month did the Roadside Motel have a 90% or better rate of occupancy?
| A．6． | B．5． | C．4． | D．1． |
After the Summer Olympics are over, when all the athletics have gone home and the television audience has switched off, another group of athletics and fans will arrive at the host city, and another competition will begin．These are the Paralympics, the games for athletes with a disability．But in Beijing in 2008, for the first time, one of the greatest Paralympics will not be taking part．
She is a British athlete by the name of Tanni Grey-Thormpson．Born with spina bifida （脊椎裂） which left her paralyzed from the waist down．Tanni used a wheelchair from the age of 7．At first, she was not keen on sport, apart from horse-riding, which gave her a sense of freedom．But in her teens, she started taking sports more seriously．She tried swimming, basketball and tennis．Eventually
she found athletics, and never looked back．
Indeed, Tanni’s athletic career took off．In 1984, when she was 15, she pulled off a surprise victory in the 100metres at the Junior National Wheelchair Games．
In 1988, Tanni went to her first Paralympic Games in Seoul．She won bronze in the 400 metres．Even greater success followed at the 1992 Barcelona．Paralympics．Tanni won gold in the 100, 200, 400 and 800 metres relay, setting two world records in the process．In the same year she achieved the first of her six London Wheelchair Marathon victories．
Tanni’s enduring success had been part motivation（动机）, part preparation, “The training I do that enables me to be a good sprinter（短跑运动员） enables me to be good at a marathon too．I train 50 weeks of the year and that keeps me prepared for whatever distance I want to race．I am still competing at a very high lever, but as I get older things get harder and I want to retire before I fall apart．”
Indeed Tanni retired finally after the Visa Paralympic World Cup in 2007．Her wish is to coach young athletes for Beijing 2008 Olympic Games．
In spite of ups and downs, she never take her fate lying down．In her splendid life, she has won an amazing eleven gold medals, four silvers and one bronze in series of Paralympics--- a top lever athletic career covering two decades．She has won the London Wheelchair Marathon six times, more than any other competitor, and she has set over thirty world records．
What advice does she have for young athletes? “Work hard at your studies, and then train, train and train again．”Which of the following sports did Tanni like before thirteen?
| A．Basketball | B．Swimming． |
| C．Tennis． | D．Horse-riding． |
When did Tanni win her first Olympic gold medal?
| A．In 1984． | B．In 1988． |
| C．In 1992． | D．In 2007． |
The underlined word “that” in the 5th paragraph refers to _______．
| A．fifty weeks’ training |
| B．being a good sprinter |
| C．training almost every day |
| D．part motivation and part preparation |
What’s the right order of the events related to Tanni?
a．She works as a coach．
b．She took up athletics．
c．She won four gold medals in Barcelona．
d．She competed in her first Paralympic Games．
e．She achieved a victory in her first London Wheelchair Marathon．
| A．b,d,c,e,a | B．a,d,b,c,e |
| C．a,d,c,e,b | D．b,d,a,e,c |
What can we learn from Tanni’s success?
| A．Union is strength． |
| B．Never too late to learn． |
| C．Well begun is half done． |
| D．No pains, no gains． |