Introductory Chemistry was taught at Duke University for many years by professor Bonk. One year, two guys took the class and did pretty well on all the quizzes and mid-terms. They each had a solid A. These two friends were so confident in going into the final that the weekend before finals week, despite the Chemistry final being on Monday, they decided to go to the University of Virginia to party with some friends.
They had a great time there. However, with their hangovers（宿醉）and tiredness, they overslept all day Sunday and didn’t make it back to Duke until early Monday morning. Rather than taking the final then, they found professor Bonk after the final and explained to him how they missed the final. They told him they went up to the University of Virginia for the weekend and had planned to come back in time to study, but they had a flat tire on the way back and didn’t have a spare. So they were late getting back to campus.
Bonk thought this over and agreed that they could take the final the following day. The two guys, happy and relieved, studied that night and went in the next day at the time that Bonk had told them. He placed them in separate rooms and handed each of them a test booklet. He told them to begin.
They looked at the first problem which was something simple about solution（溶解）. It was worth 5 points. “Cool,” they thought, “this is going to be an easy final”. They then turned the page. They were unprepared, however, for what they saw on it. The question contained only two words: (95 points) Which tire? The two guys decided to go to the University of Virginia because ________.
| A．they were afraid of the final | B．there was a party there |
| C．the final would be held there | D．they thought they can pass the final easily |
From the passage we know ________.
| A．the two guys came back to campus late on purpose |
| B．Bonk wasn’t strict with the two guys |
| C．repairing the flat tire took the two guys a lot of time |
| D．Bonk didn’t believe the two guys’ explanation |
After the final, they ________.
| A．may apology to professor Bonk | B．must have the same scores |
| C．wouldn’t be confident in their Chemistry | D．would feel happy and relieved |
From the passage we can get a lesson that ________.
| A．he who makes no mistakes makes nothing | B．he is wise that is honest |
| C．one never loses anything by politeness | D．think twice before you do |
What is most likely to affect your success at school or at a job? The ability to read. And that goes for your kids too. The declining literacy(读写能力的下降) of our society has been a main concern of educators for a while now, and yet things are not getting better.
In most cases, how well we learn to read will depend largely on our exposure（接触） to language as children. If we hear people around us talking about all kinds of subjects as children, we naturally pick up the words and phrases they use. If we pick up a lot of words, we will learn to read better.
Much of the traditional advice to struggling readers, theses days, seems to include developing “cognitive strategies”（认知策略）. In this way, readers are asked to centre more, to think, to be interested and ask questions, to analyze, to predict, to reason, and to check their understanding, or worse still to answer questions of what they have read. In other words they are asked to become self-conscious（有自我意识的） readers. I do not agree with this approach.
Here are my several strategies for reading improvement.
Read about things that interest you. If you are interested in what you are reading about, the words will come alive, and you will understand better. The more you read, the better you will become at reading. Just get started and it will become a habit, as long as you are interested in what you are reading.
Read material that is at your level or just a little difficult for you. Read material that you find easy to read, or just a little challenging. Looking up many unknown words in a dictionary is dull, and the results of the dictionary search are quickly forgotten.
_____ If you can hear the new words and phrases that you are reading, you will have an easier time understanding and remembering them. Hearing the rhythm of someone reading a text will help your own reading.
Don’t worry about what you don’t understand. Most of your reading should be for pleasure. You can still enjoy reading without understanding all of what you read. You may even understand some things in your own personal way.
Unfortunately not all reading is just for pleasure. When you are reading a textbook or report or other material for school, you may need to underline, take notes and read some parts over again. However, if you have developed the habit of reading for pleasure, you will find that the skills you need will come naturally, and that you will understand a lot better than before.In Paragraph 2, the author tells us the importance of _____.
| A．hearing people around as children | B．talking ability as children |
| C．contacting different people | D．learning different languages |
Which sentence is best to be filled in the blank in the passage?
| A．Listen as much as possible. | B．Try to use your imagination. |
| C．Great works need to be read out loud. | D．Listen first if you have trouble reading. |
It can be learned from the last paragraph that _____.
| A．you should find pleasure from reading a textbook |
| B．the habit of reading for pleasure is important |
| C．reading for school is helpful for reading for pleasure |
| D．reading for school requires different skills from reading for pleasure |
What is the purpose of the author in writing the passage?
| A．To tell us some ways to improve reading ability. |
| B．To show that poor literacy has been a big problem. |
| C．To teach us how to look for fun in reading. |
| D．To tell us some ways to pick up new words and phrases. |
A healthy amount of sunshine may be the secret to staying young. British scientists have discovered.
Vitamin D is produced naturally by the skin in response to(对…的反应) sunlight and may help to slow the ageing process and protect against heart disease, according to the study.
Researchers from King’s College London studied 2,160 women aged between 18 and 79, looking at their telomeres--- a biological marker of ageing found in DNA. As people get older, their telomeres get shorter and they become more susceptible(易受伤害的) to certain illnesses.
But the study found women with high levels of vitamin D had comparatively longer telomeres--- a sign of being biologically younger and healthier.
The study suggests vitamin D may help to slow down the ageing process of DNA, and therefore the ageing process as a whole.
Lead researcher Dr Brent Richards said, “These results are exciting because they show for the first time that people who have higher levels of vitamin D may age more slowly than people with lower levels of vitamin D.” This could help to explain how vitamin D has a protective effect on many ageing related diseases, such as heart disease and cancer.”
Professor Tim Spector, a co-author of the report, added, “Although it might sound absurd
(荒唐的), it’s possible that the same sunshine which may increase our risk of skin cancer may also have a healthy effect on the general ageing process.”
Vitamin D made by the action of sunlight on the skin accounts for 90 percent of the body’s supply, but lower levels can also be got through food such as fish, eggs and breakfast cereals(粥).
Other studies have suggested the vitamin plays a key role in protecting against cancer and heart disease. A certain amount of sunshine helps people stay young because _____.
| A．people feel happy and energetic in the sun |
| B．sunshine protects people against heart disease |
| C．vitamin D makes one’s skin look young and healthy |
| D．vitamin D may help to slow the ageing process |
From Brent Richards, we know that _____.
| A．sunlight causes skin cancer to people with high level of vitamin D |
| B．the study generally has a healthy effect on the general ageing process |
| C．vitamin D can only be got from fish, eggs and breakfast cereals |
| D．the higher levels of vitamin D people have, the more slowly people may age |
What can we infer from the passage?
A. Telomeres are important signs of ageing of the DNA.
B. Sunlight can be dangerous as it causes skin cancer.
C. Sunlight does a great deal of good to our health.
D. Vitamin D can also be gained from food. What is the best title of the passage?
| A．Secret of Staying Young |
| B．Vitamin D Helps Slow Ageing |
| C．Sunlight and Vitamin D |
| D．Sunlight and Health |
MONTREAL (Reuters) – Crossing the US-Canada border to go to church on a Sunday cost an American ＄10,000 for breaking Washington’s strict new security rules.
The expensive trip to church was a surprise for Richard Albert, who lives on the Canadian border. Albert often crosses the border like the other half-dozen people of Township 15. The nearby Quebec village of St. Pamphile is where they shop, eat and go to church. There are many such situations in these areas along the largely unguarded 5,530-mile border between Canada and the US, which in some cases actually runs down the middle of streets or through buildings.
As a result, Albert says he did not expect any problems three weeks ago when he returned home to the US after attending church in Canada as usual. The US customs station in this area is closed on Sundays, so he just drove around the locked gate, as he had done every weekend since the gate appeared last May, following a tightening of border security. Two days later, Albert was told to go to the customs office, where an officer told him he had been caught on camera crossing the border illegally.
Ottawa has given out special passes to some 300 Americans in that area so they can enter the country when Canadian customs stations are closed, but the US stopped a similar program last May. That forces the people to a 200-mile detour along hilly roads to get home through another border checkpoint.
Albert has requested that the customs office change their decisions on the fine, but he has not attended a Sunday church since. “I feel like I’m living in a prison,” he said.We learn from the text that Richard Albert is .
| A．an American working in a Canadian church |
| B．a Canadian living in a Quebec village |
| C．a Canadian working in a customs station |
| D．an American living in Township 15 |
Albert was fined because he .
| A．broke the American security rules |
| B．failed to obey traffic rules |
| C．worked in St. Pamphile without a pass |
| D．damaged the gate of the customs office |
According to paragraph 4, how can Americans in that area get home?
| A．They have to drive through the town. |
| B．They have to race across the fields. |
| C．They have to drive to the mountain area. |
| D．They have to drive in a roundabout (绕道的) way. |
What would be the best title for the text?
| A．A Cross-country Trip. | B．An Expensive Church Visit. |
| C．An Unguarded Border. | D．A Special Border Pass. |
Global warming is the process of earth’s atmosphere heating up. Over the last 100 years, the average temperature of earth’s atmosphere has gone up 1 Fahrenheit. The weather has not changed exactly the same way in every area of the planet. But scientists think that the rise in average temperature is already affecting the earth’s climate.
Many scientists now believe that global warming is caused by cutting down trees, producing more trash, and polluting the environment which are some of the reasons why the temperature has gone up. Many scientists believe that the biggest causes of global warming are new human technologies that release greenhouse gases into the atmosphere.
The greenhouse effect is not new. Certain gases in the atmosphere, like carbon dioxide, nitrous oxide and methane, making it hard for heat energy to go into space. In the past, the climate didn’t change much because nature produced just the right amount of greenhouse gases to deal with it.
Today, most scientists are pretty sure that the rising temperature can’t be blamed on nature. Ever since the industrial revolution in the 1700s, humans have relied on machines for daily life. And many of those machines give off a lot of greenhouse gases. An increase in the release of greenhouse gases from human activities is throwing nature off balance.
The climate is a very complicated thing, but many scientists agree that the rising atmospheric temperature has already damaged the environment. Sheets of ice, called glaciers, are melting in Antarctica and other parts of the globe. As glaciers break off and melt into the oceans, they are adding warm water to the oceans and causing the sea level to rise.
Over the past 100 years, the sea level has risen 6-8 inches around the world. That means land along the coasts is beginning to disappear under water. Bigger and warmer oceans are also adding to other weather problems caused by pollution in the atmosphere. Some places have received more rain, others have had bigger storms and a few areas in the world have experienced unusual droughts.What is mainly talked about in this passage?
| A．The melting of glaciers. | B．Global warming. |
| C．The world’s weather. | D．The earth’s temperature. |
What causes global warming according to scientists?
| A．Human activities. | B．The nature itself. |
| C．The earth’s atmosphere. | D．New discoveries |
How can greenhouse gases make the globe warm?
| A．They keep heat in the atmosphere. |
| B．They let the heat go out into space. |
| C．They release heat into the air |
| D．They can make the other gases warm. |
From the passage we can see that global warming will bring about _____.
| A．the pollution in the atmosphere | B．natural disasters |
| C．population pollution | D．the rise of glaciers |
I have had just about enough of being treated like a second-class citizen, simply because I happen to be that unfairly treated member of society --- a customer. The more I go into shops and hotels, banks and post offices, railway stations, airports and the like, the more I am convinced the things are being run solely to suit the firm, the system, or the union. There seems to be a deceptive (欺骗的) new motto for so-called “service” organizations --- Staff Before Service.
How often, for example, have you queued for what seems like hours at the Post Office or the supermarket because there were not enough staff on duty to man all the service grilles or checkout counters? Surely in these days of high unemployment it must be possible to hire cashiers and counter staff. Yet supermarkets, hinting darkly at higher prices, claim that uncovering all their cash registers at any one time would increase operating costs. And the Post Office says we cannot expect all their service grilles to be occupied “at times when demand is low”.
It is the same with hotels. Because waiters and kitchen staff must finish when it suits them, dining rooms close earlier or menu choice is cut short. As for us guests, we just have to put up with it. There is also the nonsense of so many friendly hotel night porters having been thrown out of their jobs in the interests of “efficiency” and replaced by coin-eating machines which offer everything from lager to laxatives (从贮藏啤酒到通便剂). Not to mention the tea-making kit in your room: a kettle with a mixed collection of tea bags, plastic milk boxes and lump sugar. Who wants to wake up to a raw teabag? I do not, especially when I am paying for “service”.
Can it be stopped, this worsening of service, this growing attitude that the customer is always a bore? I angrily hope so because it is happening, sadly, in all walks of life.
Our only hope is to hammer home our anger whenever and wherever we can and, if all else fails, bring back into practice that other, older slogan --- Take Our Deal Elsewhere.The writer feels that nowadays customers __________.
| A．deserve the lowest status in society |
| B．are unworthy of proper consideration |
| C．have received high quality service |
| D．have become victims of modern organizations |
The writer argues that the quality of service is changing because __________.
| A．customers’ demands have greatly changed |
| B．the staff receive more consideration than customers |
| C．customers’ needs have become more complex |
| D．staff members are less considerate than their employers |
According to the writer, long queues at counters are caused by __________.
| A．not having enough male staff on duty |
| B．difficulties in hiring more efficient staff |
| C．lack of cooperation between staff members |
| D．not providing enough staff on purpose to reduce budget |
The writer suggests that a customer __________.
| A．be patient when queuing before checkout counters |
| B．put up with the rude manners of the staff |
| C．try to control his temper when ill-treated |
| D．go to other places where good service is available |