C
Cancer researchers urged people on Wednesday to take more vitamin D to lower risk of cancer, saying studies showed a clear link. “Our suggestion is for people to increase their intake (吸入，摄入), through diet or a vitamin supplement,” Dr. Cedric Garland said in a telephone interview.
Garland's research team reviewed 63 studies, including several large long-term ones, on the relationship between vitamin D and certain types of cancer worldwide between 1966 and 2004. “There's nothing that has this ability to prevent cancer,” he said, urging governments and public health officials to do more to fortify (增强) foods with vitamin D. Garland is part of a University of California at San Diego Moores Cancer Center team that published its findings this week online in the American Journal of Public Health. Vitamin D is found in milk, as well as in some fortified orange juice, yogurt and cheeses, usually at around 100 international units（IU）a serving. “People might want to consider a vitamin supplement to raise their intake to 1000 IUs per day” Garland said, adding that it was well within the safety guidelines established by the National Academy of Sciences.
The authors said that taking more vitamin D could be especially important for people living in northern areas, which receive less vitamin D from sunshine.
“African Americans, who don't produce as much of the vitamin because of their skin colour, could also benefit significantly from a higher intake,” the authors said.
66．According to the passage, people are advised to take more Vitamin D, because__.
A. it is nutritious B. it can‘t harm people’s health
C. it can lower cancer risk D. it is not taken enough every day
67．Which of the following can not help people get more Vitamin D?
A. Have some sunshine B. Have more meat
C. Have more fortified cheese D. Have a vitamin supplement
68．Who can Garland probably be?
A. A health researcher B. A doctor
C. A scientist D. A public health official
69．Which of the following food can lower people‘s chance of getting cancer?
A. Milk B. Fortified orange juice
C. Fortified yogurt D. All of the above
70．People from which area should take more Vitamin D according to the passage?
A. Asian people B. African people
C. American people D. European people
A young boy was sitting in the back seat of the car eating an apple. Hw asked his father, “Why does my apple turn brown?” His father answered,”“When the skin is removed, air reaches the flesh of the apple causes oxidarion. This changes the apple’s molecular structure and results in a brownish color.”The boy asked,“Dad，what are you
talking about?”
I know how that boy feels. Sometimes I want answers to some of those confusing questions that we all meet with, such as how to get through difficult times or what to do in a tough situation. I just want to get it right.
The problem is that I don’t always have the answer I need. Nobody else seems to have them, either. So I go on making mistakes and think that I’ll never get it right.
Often I didn’t know what to do. I often made poor choices, but I gradually improved. Then I realized that I don’t HAVE TO always get it right. I don’t have to always know what to do all the time. All I really need to do is try my best, learn from my mistakes and go on.
Dr. Leo Buscaglia once said, “ No one gets out of this world alive, so the time to live, learn, care, share, celebrate and love is now. That would be pretty hard to do when you’re waiting for all the answers first.”
So you got it wrong. You made a mistake. So what should you do next? Forgive yourself and try again. You may not get out of this world alive, but you can get plenty of life out of this world if you are not too worried about always getting it right.In the beginning, the author tells the story of a boy and his father to ____.
| A．show that the father is very knowledgeable |
| B．say something interesting about apples |
| C．show that children nowadays ask more questions |
| D．introduce the topic of the passage |
How did the boy feel when he heard his father’s explanation?
| A．He admired his father very much. |
| B．He knew what his father meant. |
| C．He felt it was difficult to understand. |
| D．He thought that he had learned a lot from his father. |
What do Dr. Leo Buscaglia’s words mean?
| A．We can search the answers when enjoying life itself. |
| B．We must make right choices as often as possible. |
| C．People have many desires when they enter the world. |
| D．It is hard to lead a happy and satisfying life. |
What can be concluded from the passage?
| A．We should try to learn and understand the answers to questions. |
| B．We should learn from our mistakes and try again. |
| C．It is very important to try to avoid(避免) mistakes. |
| D．It is our duty to make the world a better place. |
What is the style of the passage?
| A．novel | B．news | C．poem | D．essay |
As I was leaving to meet Lynne，my roommate told me that I’d better take some money，but I didn’t listen to him. I thought that Lynne would pay because she had invited me.
I arrived at the restaurant exactly on time. I’d been told that Americans expect you to be on time. Lynne and I sat at a table in the corner of the restaurant and a waitress came and took our order. The dinner was a great success. I talked a lot about Saudi Arabia and Lynne told me all about herself. After two hours the waitress finally came and asked if we wanted one check or two. Lynne said two. We went to the cashier and Lynne paid her check. I was embarrassed (尴尬) when the cashier gave me my bill. I had no money to pay for my meal. Then I had an idea. I pretended to look for something in my pockets and said，“Oh！I forgot my money! Can I call my roommate，please？” The cashier showed me where the phone was and I quickly called my roommate.
In a few minutes he arrived with some money，but he couldn’t hide how he felt. He laughed all the way home.
Now，I think it’s funny too. But at the time I was terribly embarrassed. I thought that an invitation to have dinner meant the same thing in the United States as in my country. I guess you have to understand that your customs（习俗） are only your customs. When you visit a foreign country，you have to learn about their customs，too.Customs can be ________in different countries according to this passage.
| A．entirely different | B．close to each other |
| C．quite the same | D．very similar |
The writer’s roommate advised the writer to take some money with him to________.
| A．invite Lynne to dinner | B．pay for the table |
| C．pay for the restaurant | D．share the cost of the meal |
The writer and Lynne________.
| A．had a talk for three hours |
| B．shared a successful dinner |
| C．traveled to Saudi Arabia together |
| D．enjoyed their meal without talking |
Why didn’t Lynne pay the check for the writer?
| A．Because she didn’t have the meal. |
| B．Because she thought it was natural for people to pay their own check. |
| C．Because she wanted to embarrass the writer. |
| D．Because she didn’t have enough money with her. |
The roommate laughed all the way home because the writer________.
| A．would not listen to him when he left the house |
| B．was embarrassed when he couldn’t pay his breakfast |
| C．telephoned him to bring some books to him |
| D．hadn’t told Lynne the truth |
Frank Woolworth was born in Rodman, New York, in 1852. His family were very poor farmers, and there was never enough to eat. Frank decided he did not want to be a farmer. He took a short business course, and went to work as a salesman in a large city.
Woolworth realized he had a natural skill for showing goods to attract people’s interest, but he soon learned something more important. One day his boss told him to sell some odds and ends (小商品) for as much as he could get. Frank put all these things on one table with a sign which said FIVE CENTS EACH. People fought and pushed to buy the things and the table was soon cleared.
Soon afterwards, Woolworth opened his own store, selling goods at five and ten cents. But he had another lesson to learn before he became successful. That is, if you want to make money by selling low-price goods, you have to buy them in large quantities directly from the factories. Once, for example, Woolworth went to Germany and placed an order for knives. The order was so large that the factory had to keep running 24 hours a day for a whole year. In this way, the price of the knives was cut down by half.
By 1919, Woolworth had over 1000 stores in the US and Canada, and opened his first store in London. He made many millions and his name became famous throughout the world. He always run his business according to strict rules, of which the most important was: “ THE CUSTOMER IS ALWAYS RIGHT.”Frank took a short business course in order to _________.
| A．learn something from a salesman | B．get away from the farm |
| C．earn more money for his family | D．get enough to eat. |
Frank sold the odds and ends quickly because _________.
| A．he had put the goods on a table in a very nice way |
| B．he cut down the price by half |
| C．the sign he put on the table was well designed |
| D．he knew how to get people to buy his goods. |
The price of the knives was cut down by half because ________.
| A．knives were ordered in large quantities directly from the factory. |
| B．the factory workers worked 24 hours a day |
| C．the knives were made in Germany, where labour was cheap. |
| D．the knives were produced in one factory. |
________ make Woolworth a world-famous man.
| A．The low price of the goods he sold |
| B．His business skills and his wealth |
| C．His trip to Germany and his huge order of knives |
| D．His natural skill for showing things |
The belief that “ The customer is always right” suggests that ________.
A.whenever there is a quarrel between the customer and shop assistant, the customers are always right.
B If you want to succeed, the rule is the only way.
C.stores should do their best to meet the customer’s needs if they want to be successful.
D.stores must always follow the customer’s orders if they want to make more money.
One of the world's richest men has taken a close interest in one of man's most basic functions: visiting the toilet．Bill Gates's charitable organization, the Bill and Melinda Gates Foundation, is looking for inventors to design the loo of the future, which, they hope, would improve sanitation for millions of people around the world.
So, what's wrong with the traditional flush toilet? Firstly, it wastes a huge amount, of potential drinking water．Secondly, they are more likely to cause pollution．This is a real problem in many areas of the developing world, where, according to United Nations estimates, unsafe sanitation causes half of all hospitalizations．Younger people are particularly at risk．Illnesses which cause diarrhea are responsible for the deaths of about 1．5 million children a year．Finally, standard lavatories simply aren't practical in remote areas．
The challenge set by Bill Gates was to come up with a latrine which works without running water, electricity or aseptic tank．It also needed to operate for less than 5 cents．28 designs were displayed at the recent Reinvent the Toilet Fair．in Seattle, USA．Among them was one which turned human waste into electricity using microwaves, another which converted human waste into charcoal, and yet another which used urine for flushing．
But the winner was a solar-powered design which generated hydrogen gas and electricity．The team from the California Institute of Technology（CIT）picked up a prize of $ 100,000.
But clearly Bill Gates doesn't feel he's flushing money down the toilet．After the Seattle event he said, "We, couldn't be happier with the response we've gotten," Gates has even pledged $370 million more to the future toilet project．They hope to field test more, prototypes over the next three years．Why is Bill Gates paying people to invent new toilets?
| A．Because he wants to test people's sense of creativity． |
| B．Because he thinks the traditional ones are out of fashion |
| C．Because he wants to improve sanitation for many people． |
| D．Because he can't design this kind of things himself． |
Which of the following is NOT a problem with the traditional flush toilet?
| A．They are too complicated to use. | B．They waste too much water |
| C．They might cause diseases． | D．They are not always practical. |
The underlined word "latrine" in the third paragraph might have similar meanings to the word "__" in the text．
| A．sanitation | B．loo | C．diarrhea | D．prototype |
The team from CIT won the prize because their design.
| A．can change human waste into electricity |
| B．can turn human waste into charcoal |
| C．can use urine for flushing |
| D．can produce power with solar energy |
If someone "flush money down the toilet", they are.
| A．wasting money for nothing |
| B．being angry with their work conditions |
| C．showing—off their wealth |
| D．expressing their great determination |
Our interpersonal skills have a great effect on success in our daily lives. This appears not only in the workplace where we can make more money or enjoy our job more, but also shows itself in marriage, raising a family and the ability to reach goals in almost every area of life. Interpersonal skills come into play when our flight is cancelled and we need to make other arrangements. They come into play when a marriage is threatened by financial challenges or infidelity(不忠).
Our communication skills even matter when we are in traffic and we need to make a decision about how to respond to other drivers. Communicating with others becomes inseparable from having a good day, or a bad day not only in how we begin communication, but in how we react to the communications of others who are having a difficult time.
It can make a difference in saving a marriage or getting a divorce, celebrating a rise or getting fired, and even having your eggs cooked as the way you like at the local restaurant. Many wise men and women have stressed the importance of dealing with others in a skillful manner.
Getting feedback(反馈意见) from others can be of great value in improving our interpersonal communication skills. Often, however, others are not skilled at giving feedback. When we get negative results, they rarely include the details we need in order to improve our interpersonal skills.
Since life improves so much with greater communication skills, getting feedback and an opportunity to improve would be not only life-saving for pilots, but labor-saving for the rest of us. Contact Alice Aspen March for a free consultation today and see how you might improve your communication skills, or learn more about The Attention Factor.Which of the following can greatly influence our success in our daily life according to the passage?
| A．The education we receive. | B．The skills of making a decision. |
| C．The nationality of our friends. | D．Our interpersonal skills. |
What does the underlined word “They” refer to in the last sentence of Paragraph 1?
| A．Family members |
| B．Interpersonal skills. |
| C．Husband and wife |
| D．Challenges of lack of money. |
Why does the author mention “traffic” and “other drivers” in the second paragraph?
| A．Just to call our attention |
| B．To tell us the importance of communication skills. |
| C．To lead us to think of a sad scene |
| D．To help us not to forget traffic is very important. |
Which of the following is true?
| A．Getting feedback from others can be valueless in improving our interpersonal skills. |
| B．Even if we have good communication skills, we will surely not be able to improve our life. |
| C．If we pay enough money, we can get some advice from Alice Aspen March. |
| D．Many wise people think communicating with others needs skills. |
What’s the best title of the passage?
| A．The Attention Factor |
| B．The Problems of Marriage |
| C．Interpersonal Skills |
| D．The Relationship Between Our Feelings and Traffic |