Fast food and too much TV time should not take all the blame for the weight problems. A group of researchers say that a number of aspects of modern living from lack of sleep to environmental chemicals and to living with air conditioning—may be closely related to the weight problems of many people.
Lack of sleep is one of factors. Researches in animals and humans suggest that a lack of sleep over a long time can increase appetite. Studies also show that many adults and children are sleeping less than they used to. In recent decades, adults have gone from sleeping for all average of nine hours to about seven hours.
There is also evidence that industrial chemicals may increase body fat. These chemicals, which are used in products, change hormonal(荷尔蒙的) activity when they get into the body. Studies suggest that people have been getting more and more of these chemicals through the food chain in recent decades.
Another factor that may be making people overweight is air conditioning. The body burns calories when forced to eat less in hot and wet weather, but air conditioning makes it unnecessary for the body to make any adjustment.
Researchers also list other possible risk factors for overweight, including more older mothers, whose children may become overweight more easily; a number of medicines which can lead to weight gain; and fewer people who smoke, since people often gain weight when they stop smoking because nicotine can make people eat less.
No one is suggesting that people should stop working and sleep more, or keep smoking. When it comes to saying any person’s weight, what really matters is how much they eat and how much of the food they use every day. That means diet and exercise are still the key.
Why does lack of sleep will result in weight problem? (No more than 5 words)
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How long do adults averagely sleep nowadays? (No more than 2 words)
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How do the industrial chemicals affecting our weight come into our body?
(No more than 4 words)
______________________________________________________.
What is the main idea of this passage? (No more than 18 words)
_______________________________________________________.
Halloween falls on October 31st, the last day of the Celtic calendar. Halloween dates back to over 2000 years ago.
The American tradition of "trick-or-treating" probably dates back to the early All Souls' Day marches in England. During the festivities, poor people would beg for food and families would give them pastries called "soul cakes" in return for their promise to pray(祈祷)for the family's dead relatives.
The act of giving out soul cakes was encouraged by the church as a way to replace the ancient practice of leaving food and wine for homeless ghosts. The practice was finally taken up by children who would visit the houses in their neighborhood and be given sweets, food, and money.
The tradition of dressing in costume(服饰)for Halloween has both European and Celtic roots. Hundreds of years ago, winter was an uncertain and frightening time. Food supplies were often not enough because people were afraid of the darkness and would stay at home without doing businesses.
On Halloween, when it was believed that ghosts came back to the earthly world, people thought that they would meet with ghosts if they left their homes. To avoid being recognized by these ghosts, people would wear masks when they left their homes after dark so that the ghosts would mistake them for their fellows(同伴).
On Halloween, to keep ghosts away from their houses, people would place bowls of food outside their homes to satisfy the ghosts and prevent them from trying to enter their houses.Halloween falling on October 31st , has a history of more than 2,000 years.
During Halloween in America, poor people would be given food like pastries called “soul cakes” by rich family relatives.
Children would be treated to sweets and food while visiting the houses in their neighborhood on Halloween.
On Halloween, people would wear masks when they left their homes after dark in order to avoid being recognized by their fellows.
Halloween is a day honoring the dead and respecting the old.
阅读下面短文并回答问题,然后将答案写到答题卡相应的位置(请注意问题后的词数要求)。
【1】Who says you need super power to save the world? On April 22, more than a billion people worldwide celebrated Earth Day by taking part in green activities in their communities. However, you needn’t wait until Earth Day. You needn’t be an adult, either! Every day, young people across the globe are doing their part to keep the Earth healthy and green. These are just a few kid heroes for the planet.
Manatee (海牛) minder
【2】When she was in second grade, Stephanie Cohen read about a baby manatee hit by a boat off the coast of Florida. Biologists saved the manatee. But caring for the sea creature was expensive. Stephanie took up a collection and raised 27 dollars in one day. Now 18, Stephanie still raises money to help these "Gentle Giants".
Goodbye paper bags
【3】When Adrienne Smith, 15, was in sixth grade, she noticed that many of her classmates carried paper lunch bags. To help kid cut down on waste, she invented an eco-friendly lunch bag. It is partly made from recycled plastic bottles. "Kids like it because they can fold it up and put it in their backpacks," said Adrienne. She sells the bags at greenearbag.com. And some of the money goes to charity.
He's skiing to save the earth
【4】Parker Liantaud, 15, wanted to raise awareness about the effects of climate change on the polar regions. He set out to become one of the youngest people ever to ski the North Pole. Although the cruel conditions forced Parker and his guide to finish the last 15 miles of the journey by helicopter, Parker felt he met his goal to inspire others. "All young people have the power to make a change," he said.
He ______ the earth
【5】Every year, Max Kesselman, from Pennsylvania, USA, celebrates his birthday December 3 by cleaning up the Earth. When Max was 6, he noticed trash on the sides of the road. He wrote a letter to local leaders suggesting a cleanup day on his birthday.(words:353)
What is the main idea of the passage?(no more than 8 words)
_______________________________________________________
What does the word "it" (Line 4, Paragraph3) probably refer to?(no more than 5 words )
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Fill in the blanks of the title of Paragraph 5 with proper words.(no more than 5 words)
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Why didn't Parker ski the North Pole all the way?(No more than 7 words)
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Write out at least one other Green Activity you can take part in?(no more than 8 words)
_________________________________________________________
Jane Eyre, by Charlotte Bronte, is the story of a young woman’s struggle to find happiness. As a child, Jane is sent to live with her aunt and uncle after her parents die. Her aunt and cousins are very cruel to her. Then, Jane is sent to Lowood, a school for poor children. Here, she experiences more cruelty. The students do not get enough food to eat and they have to wear old, ugly clothes. At Lowood, Jane makes a good friend, Helen Burns, who is very kind and patient. She believes that it is better to do without the things you want. Even though Jane loves Helen, she cannot agree with her. Jane believes that both rich and powerful people and poor people deserve the same treatment.
Jane leaves Lowood years later and becomes the private teacher of the daughter of Mr. Rochester, who is a very rich man. Jane is still not completely satisfied with her life because she realizes that women do not have the freedom to choose what they want to do—she has become a teacher because she has no other choice.
Jane and Mr. Rochester fall in love and make arrangements to get married. However, on the day of the wedding, Jane is disturbed to learn that Mr. Rochester is already married. His wife is mad and is locked in the attic. Mr. Rochester says that he still wants to marry her. Even though Jane loves him, she knows that it would not be a good idea to stay with him. So, she makes the difficult decision to leave him.
Jane meets St John Rivers and his sisters, and stays with them. Jane finally has the loving family that she has always wanted. After some time, St John proposes to Jane. As Jane does not truly love him, she refuses him even though he is a good man. Jane goes back to Mr. Rochester to find out that his wife has died and they are free to get married. By following what she believes is right, Jane finds happiness in the end.
What is the story Jane Eyre about? (No more than 10 words) (2 marks)
_____________________________________________________________
What is Jane’s belief? (No more than 12 words) (2 marks)
_____________________________________________________________
Why is Jane not satisfied with her life? (No more than 12 words) (3 marks)
_____________________________________________________________
How does Jane find happiness in the end? (No more than 7 words) (3 marks)
_____________________________________________________________
For many times, you have got the feeling that a white guy who is 20 looks like 30. And they go bald faster too. Though there are also some who look really young for their age, white people generally look older!
Why do they look older? I think it’s because of both genes and lifestyle. White people are generally taller, which makes them appear older. Moreover, they like to be sunburnt, which ages and damages the skin and causes wrinkles. A 15-year-old white girl is addicted to sunbeds and has been using them for 3 years – and her skin is literally baked and dermatologists (皮肤科医生) say that she has the skin of a 35-year-old!
In fact, aging is based little on race, as it is on diet, exercise, and other lifestyle choices. We tend to eat more skin-friendly food, like fish and beans, but white people do not eat them so much. Makeup is bad for skin and ages it quicker too, and generally, white people start to wear it much younger and use a lot of it. Some even start to experiment with makeup at about 8 or 9 and wear makeup properly at around 12 to 14. Some white celebrities might look a little younger due to their makeup, but still they look older than their age.
What’s the function of the first paragraph? (no more than 5 words)
____________________
Why does the author think that the white look older? (no more than 5 words)
____________________
How does the author prove that being sunburnt is harmful to one’s skin? (no more than 4 words)
____________________
What is aging mainly connected with according to the last paragraph? (no more than 6 words)
____________________
According to the last paragraph, what makes white people look older than their age? (no more than 3 words)
_____________________
The people of Dubai have extended their reach-into the sky. In January, the world’s tallest building opened there. The skyscraper, called the Buji Khalifa, is 162 stories high, with 60-mile views from the top of the tower. At 2,717 feet, the structure stands more than 1,000 feet taller than the last tallest building, the Taipei 101 in Taiwan.
After five years of construction, the Buji Khalifa opened with a party. But now the tower is getting down to business. The skyscraper has 37 floors of office space and 1,000 apartments. It will house the world’s largest mall. The owners hope that eventually more than 12,000 people will live and work in the 6 million square feet inside the building.
The Buji Khalifa was originally named the Buji Dubai, or Dubai Tower, after the region where it was built. Dubai is a sheikdom (酋长国) which is part of the United Arab Emirates. Recently, Dubai needed a loan. Sheik Khalifa, President of the United Arab Emirates, helped out. Buji Dubai was renamed Buji Khalifa in his honor.
The towering structure has broken a number of records besides the record for height. It has the world’s highest swimming pool, on the 123rd floor. It also has the world’s highest outdoor observation deck: Visitors can stand in the open air 124 stories above ground. Fifty-four elevators race up and down, going as fast as 40 miles an hour. Should the elevators stop working, 3,000 stairs go from top to bottom. And when it’s time to clean the windows, 36 workers will spend about three months washing them.
Reaching half a mile into the sky, the Buji Khalifa soars over even the world’s other highest skyscrapers. Its height outstrips the Taipei 101 by 60 stories. It stands more than 1,100 feet taller than China’s Shanghai World Financial Center. And Dubai’s new tower dwarfs one of the most famous skyscrapers of all: it stands more than twice as high as the Empire State Building in New York City, the world’s tallest building for more than 40 years.
How tall is the Taipei 101? (no more than 2 words)
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Why was Dubai Tower changed into the Buji Khalifa? (no more than 12 words)
____________________________________________________________________________
What’s the main idea of the fourth paragraph? (no more than 9 words)
_____________________________________________________________________________
Please give a suitable title to this passage. (no more than 10 words) ______________________________________________________________________________
My grandmother was a master gardener that could make anything bloom. Even me.
She spent most of her life living on a farm in the mountains of North Caroline, where she got married, raised four children, and watched the changing of the seasons. When I was 12 years old, my dad gave up working downtown and moved back to the farm to turn to gardening. I visited on weekends to keep them company.
Every time my farm chores were done, I was free to climb the mountain, singing songs and gathering flowers. Sometimes the plants scratched me. My grandmother would say: “Beauty has a price. I hope it was worth it.” I would say, “Yes, ma’am. It was.” Then I’d scratch some more. At dusk, we’d sort the flowers and make bouquets(花束): One for the living room, one for the kitchen, and three for the bedrooms.
Even then as a child, I knew that what I desired most from my grandmother was not her flowers but her time. She has been gone for decades, but sometimes when I reach down to pick a flower or pull a weed, I see her hand, not mine. I thought I’d grow up to be a gardener as well. I informed myself, someday, when my children had children,I would be a gardening grandma. Then the grandbabies started showing up, and I discovered I would much rather chase after them than go digging.
The truth is, I’m no gardener. I’m a picker, not a planter. I don’t need to plant a garden. My children are my flowers. They delight me and complete me with a beauty that is worth any price.
My grandmother and I differ in lots of ways, but from her, I do learn what a grandmother means. I also learn that I need attend to my grandbabies with time and water them with love. I hope that, one day, when they hold their first grandchild, they might see my hand.
Why did the author go to the farm on weekends?
(No more than 8 words) (2 marks)
____________________________________________________________________________
How did the author and her grandmother deal with the collected flowers?
(No more than 12 words) (3 marks)
____________________________________________________________________________
What did the author want most from her grandmother when she was a kid?
(No more than 4 words) (2 marks)
____________________________________________________________________________
What does the author learn from her grandmother?
(No more than 15 words) (3 marks)
____________________________________________________________________________
Most people know that Marie Curie was the first woman to win the Noble Prize, and the first person to win it twice. However, few people know that she was also the mother of a Noble Prize winner.
Born in September, 1897, Irene Curie was the first of the Curie’s two daughters. Along with nine other children whose parents were also famous scholars, Irene studied in their own school, and her mother was one of the teachers. She finished her high school education at the College of Sevigne in Paris.
Irene entered the University of Paris in 1914 to prepare for a degree in mathematics and physics. When World War I began, Irene went to help her mother, who was using X-ray facilities to help save the lives of wounded soldiers. Irene continue the work by developing X-ray facilities in military hospitals in France and Belgium. Her services were recognized in the form of a Military’s Medal by the French government.
In 1918, Irene became her mother’s assistant at the Curie Institue. In December 1924, Frederic Joliot joined the Institute, and Irene taught him the techniques required for his work. They soon fell in love and were married in 1926. their daughter Helene was born in 1927 and their son Pierre five years later.
Like her mother, Irene combined family and career. Like her mother, Irene was awarded a Nobel Prize, along with her husband, in 1935. Unfortunately, also like her mother, she developed leukemia because of her work with radioactivity(辐射能). Irene Joliot-Curie died from leukemia on March 17, 1956.
where did Marie Curie and some other scholars teach their children?
(within 4 words)
_________________________________________________________________
Why was Irene Curie awarded a Military Medal? (within 7 words)
_________________________________________________________________
Where did Irene Curie meet her husband Frederic Joliot? (within 4 words)
_________________________________________________________________
When was the second child of Irene Curie and Frederic Joliot born?
(within 2 words)
_________________________________________________________________
What can the underlined word “leukemia” possibly be in the last paragraph? (within 2 words)
_________________________________________________________________
[1]When children go to camp, they are on their own, sometimes for the very first time in their lives. They have to decide what to wear, what to eat and which activities to participate in. As a result they develop confidence and independence.
[2]As self-respect develops from learning to be on their own, children continue to try new activities. Also it is possible that they will engage in what they are unfamiliar with. In school, children do not experience success in the same way. Camp can be a school without failure because just having fun makes them a success.
[3]One of the greatest benefits of a camp experience is that children develop social skills. In a camp setting, a good counselor will make sure that every camper is included in the activity and that each child interacts with the others in a positive way. They learn to give and take, and they learn how to work and cooperate. Something as simple as clean-up, is not only there to get the cabin clean, but to promote a team atmosphere of working together which in turn results in friendship.
[4]The obvious benefit of camp is that campers make long lasting friendships. These friendships can often be unique and special because campers are living with each other and see the true personalities. Chi1dren learn to see others from a different viewpoint. Children tend to be accepted for who they are and do not have to be concerned about what they wear, what they are good at and how they look. This is because in a camp setting, respect and caring finally win out over materialistic objectives.
[5]In a word, camp does give children fun, friends and fulfillment.
What will children get from camp? (No more than 5 words)
_______________________________________________________________________________The underlined phrase “on their own” in Paragraph 1 can be replaced by______. (No more than 1 word)
_______________________________________________________________________________According to Paragraph 2, what makes camp different from a school? (No more than 10 words)
_______________________________________________________________________________What is the main idea of Paragraph 3? (No more than 10 words)
_______________________________________________________________________________
According to Paragraph 4, in a camp, why are children not concerned about what they wear or how they look? (No more than l5 words)
Everyone has got two personalities – the one that is shown to the world and the other that is secret and real. You don’t show your secret personality when you’re awake because you can control your behavior, but when you’re asleep, your sleeping position shows the real you. In a normal night, of course, people frequently change their positions. The important position is the one that you go to sleep in.
If you go to sleep on your back, you’re a very open person. You normally trust people and you are easily influenced by fashion or new ideas. You don’t like to upset people, so you never express your real feelings. You’re quite shy and you aren’t very confident.
If you sleep on your stomach, you are a rather secretive person. You worry a lot and you’re always easily upset. You’re very stubborn, but you aren’t very ambitious. You usually live for today not for tomorrow. This means that you enjoy having a good time.
If you sleep curled up, you are probably a very nervous person. You have a low opinion of yourself and so you’re often defensive. You’re shy and you don’t normally like meeting people. You prefer to be on your own. You’re easily hurt.
If you sleep on your side, you have usually got a well-balanced personality. You’re usually careful and confident. You know your strengths and weaknesses. You sometimes feel anxious, but you don’t get depressed. You always say what you think even if it makes other people angry.
(253 words)
According to the author, what shows your secret and real personality?
_________________________________________ (within 8 words) (2 marks)
How many kinds of secret personalities are mentioned in the passage?
_________________________________________ (only one word) (2 marks)
How will a person who doesn’t want to make friends with others sleep?
_________________________________________ (within 5 words) (3 marks)
Mark usually goes to sleep on one side, then he will change his sleeping positions in the sleep, what kind of personality may he have?
________________________________________ (within 10 words) (3 marks)
Almost everybody in America will spend a part of his or her life behind a shopping cart(购物手推车). They will, in a lifetime, push the chrome-plated contraptions many miles. But few will know—or even think to ask—who it was that invented them.
Sylvan N. Goldman invented the shopping cart in 1937. At that time he was in the supermarket business. Every day he would see shoppers lugging(吃力地携带) groceries around in baskets they had to carry.
One day Goldman suddenly had the idea of putting baskets on wheels. The wheeled baskets would make shopping much easier for his customers, and would help to attract more business.
On June 4, 1937, Goldman's first carts were ready for use in his market. He was terribly excited on the morning of that day as customers began arriving. He couldn't wait to see them using his invention.
But Goldman was disappointed. Most shoppers gave the carts a long look, but hardly anybody would give them a try.
After a while, Goldman decided to ask customers why they weren't using his carts. “Don't you think this arm is strong enough to carry a shopping basket?” one shopper replied.
But Goldman wasn't beaten yet. He knew his carts would be a great success if only he could persuade people to give them a try. To this end, Goldman hired a group of people to push carts around his market and pretend they were shopping! Seeing this, the real customers gradually began copying the phony(假冒的) customers.
As Goldman had hoped, the carts were soon attracting larger and larger numbers of customers to his market. But not only did more people come—those who came bought more. With larger, easier-to-handle baskets, customers unconsciously bought a greater number of items than before.
Today's shopping carts are five times larger than Goldman's original model. Perhaps that's one reason Americans today spend more than five times as much money on food each year as they did before 1937—before the coming of the shopping cart.
The underlined words “chrome-plate contraptions” in Paragraph 1 refer to ______.(within 3 words)
What was the purpose of Goldman's invention? (within 10 words)
_____________________________________________________________________
Why was Goldman disappointed at first? (within 10 words)
_____________________________________________________________________
Why did Goldman hire people to push carts around his market? (within 10 words)
_____________________________________________________________________
What do you think of Goldman? Please give your reasons. (No more than 20 words)
_____________________________________________________________________
[1]Although known as an extraordinarily successful businessman, Warren Buffet comes off as a pretty ordinary person.
[2]Looking back on his childhood, one can see how serious he was about making money.Buffet used to go door-to-door and sell soda pop.Later, he also worked at his grandfather’s grocery store.At the ripe age of 11, Buffet bought his first stock(股票).When his family moved to Washington D. C., Buffet became a paperboy for The Washington Post.While still in school, he was making $175 a month, a full-time wage for many young men.
[3]From the beginning, Buffet made his fortune from investing.He started with all the money that he had made from selling pop, delivering papers and so on.Between 1950 and l956, he grew his $9, 800 to $14, 000.From there, he organized investment partnerships with his family and friends, and then gradually drew in more people through very attractive terms.
[4]Buffet applied to Harvard Business School but , making it to be one of the worst admission decisions in Harvard history.The outcome ended up affecting Buffet’s life deeply, for he ended up attending Columbia Business School, where he studied under Benjamin Graham, the father of securities analysis who provided the foundation for Buffet’s grand success.
[5]Buffet is a person of habit—same house, same office, same city.He doesn’t collect houses or cars or works of art, and he hates companies that waste money on such goods.Instead, he has established the Buffet Foundation, with a detailed plan on how to invest his money more wisely to society.
What kind of person is Buffet according to Paragraph 1? (no more than 10 words)
_____________________________________________________________________
What does the writer intend to tell us in Paragraph 2? (no more than 10 words)
_____________________________________________________________________
According to Paragraph 3, how did Buffet start his investment? (no more than 10 words)
_____________________________________________________________________
Fill in the blank in Paragraph 4 with proper words.(no more than 3 words)
_____________________________________________________________________
Explain the underlined sentence in Paragraph 5.
_____________________________________________________________________
At the outbreak of war in September 1939, Doreen Luke was fifteen years old and had just begun work as an apprentice (学徒) in a department store selling clothing and household goods in her hometown of Bodmin in Cornwall. Doreen recalls the first day of war, “My mother was in the process of cooking the Sunday dinner when the Prime Minister announced over the radio that we were at war with Germany… From then on everything changed in our lives. Suddenly there was a different atmosphere.”
During the first years of the war, Doreen was part of a concert party that entertained civilians and service personnel in Cornwall. Although Doreen made effort for the war through her work in entertainment, she was eager to become involved with the war effort in a more direct way, “ My seventeenth birthday came in January 1941. Many of my friends were joining the Forces. I was becoming very restless. In any case soon at the age of eighteen I would be called up to go and work in a factory or to do some other vital war work but that didn’t appeal to me. I was more adventurous than that!”
Realizing that the Women’s Auxiliary Air Force(WAAF)was recruiting (招募) wireless operators, Doreen quickly made up her mind. At the age of eighteen, she received her call-up papers and became a member of the WAAF. After one year’s training, Doreen became a wireless operator at Bletchley Park and began work in the Auto Room. Doreen recalls her first visit to Bletchley and the secrecy essential to her work, “I didn’t realize when I first stepped into that room that I was going to be a part of a very secret department. In fact I didn’t know that until fifty years after the war.”
When was Doreen Luke born? (within 2 words)
What did Doreen Luke do when the war broke out? (within 6 words)
Why did Doreen feel restless on her 17th birthday? (within 8 words)
When did Doreen really become a wireless operator? (within 5 words)
What was the requirement for her work at Bletchley Park? (within 2 words)
阅读下面的短文,并用英语回答问题,请注意问题后的词数要求。
Everyone dreams of being successful. Does anyone think of the mere question as to what elements determine success? Is there a “success personality”--- some winning combination of qualities that leads almost inevitably to achievement? If so, exactly what is that secret success formula, and can anyone develop it? At the Gallop Organization we recently focused on success, inquiring into the opinions of 1,500 distinguished people selected at random from who’s who in America. Our research finds out a number of qualities that occur regularly among top achievers. Here is one of the most important, that is common sense.
Common sense is the most obvious quality possessed by our participants. Seventy-nine percent award themselves a top score in this quality. And sixty-one percent say that common sense greatly contributes to their success.
To most, common sense means the ability to present sound, practical judgments on everyday affairs. To do this, one has to sweep aside extra ideas and get right to the key of what matters. A Texas oil and gas businessman put it in this way: “The key ability for success is simplifying. In conduction of meeting and dealing with industry, reducing a complex problem to the simplest term is highly important.”
Besides common sense, there are many other factors that influence success. You need to believe in yourself that you can achieve it, you need to have faith in your goals and your path to that success. However, nothing move until you do something. Belief alone is not going to achieve anything for you. It must be followed up with concrete action. Your plan for career success is nothing unless you act upon it whole-heartedly.
What does “success personality” refer to? (no more than 6 words)
Who were chosen to give their opinions about the secret to success? (no more than 3 words)
What does “common sense” mean to most participants? (no more than 8 words)
What is a businessman’s idea of the key ability for success? (no more than 5 words)
What are many other factors that influence success besides common sense? (no more than 6 words)
[1]If you can’t find your keys , ask a woman.It’s reported that females are better than males at multitasking, particularly if those tasks include searching for lost items, for example , the car keys.
[2]Researchers carried out two experiments, in which men and women have to juggle(同时做)several tasks.Examples of this include working in a busy office or cooking several dishes at once for a meal.In the first battle of the sexes , the volunteers played a computer game that required rapid changes of attention.Both sexes slowed down , but the women slowed less.This suggests that they found multitasking easier.
[3]In the second experiment , volunteers were given 8 minutes to complete a set of sums , search for restaurants on a map and work out the route they would take to search for a set of keys lost in a field.The two sexes did well on all the tasks, but the key hunt — in which the searches planned by the women were judged to be clearly superior.When it is the only thing to be done, both sexes are equally good at it.It showed that men’s ability to plan a search for lost keys breaks down, when put under the pressure of multitasking.The results suggest that women are better at multitasking than men.
[4] Women’s advantage at doing tasks has its roots in evolution.In the Stone Age , men could probably go out and hunt for food , while the women stayed at home and multi-tasked.They were always looking out for their children , as well as doing other things , like gathering fruits and doing mending and making stone tools.Men probably have somewhat more of a one-track mind.
What does the text mainly talk about? (no more than 6 words )
____________________________________________________________________
How many experiments did researchers do? (no more than 2 words )
____________________________________________________________________
In the first battle of the sexes, what did the volunteers do ? (no more than 12 words )
____________________________________________________________________
When searching for lost keys is their only task, how do both sexes perform ? (no more than 5 words )
____________________________________________________________________
What work did men mainly do in the Stone Age ? (no more than 8 words )
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