Bamboo (竹子) is one of nature’s (自然) most surprising plants. Many people call this plant a tree, but it is a kind of grass.
Like other kinds of grass, a bamboo plant may be cut very low to the ground, but it will grow back very quickly. A Japanese scientist reported one bamboo plant which grew 1.5 metres (4 feet) in 24 hours! Bamboo grows almost everywhere in the world except Europe. There are more than 1, 000 kinds of bamboo.
Not all bamboo looks the same. Some bamboo plants are very thin. They may only grow to be a few centimeters wide while others may grow to more than 30 centimetres (1 foot) across. This plant also comes in different colors, from yellow to black to green.
Bamboo has been used to make many things such as hats and kitchen tools. Because it is strong, bamboo is also used to build buildings.
Many Asian countries have used bamboo for hundreds of years. They often use bamboo for buildings and supporting new buildings and bridges while they are being built.
In Africa, poor farmers are taught how to find water using bamboo. These African countries need cheap way to find water because they have no money, and their crops often die from no rain and no water. Bamboo pipes help poor farmers bring water to their thirsty fields without spending a lot of money.How is bamboo like grass?
| A．It grows quickly. | B．It’s wood. |
| C．It is easy to cut | D．It is very thin |
Though you can see bamboo everywhere, it doesn’t grow ______.
| A．in China | B．in Europe |
| C．on mountains | D．in Africa |
Why is bamboo used by African poor farmers?
| A．Because it is cheap. |
| B．Because it has different colours . |
| C．Because it is strong. |
| D．Because it has been used by Asians. |
Bamboo pipes can ______.
| A．make money | B．be trees |
| C．grow quickly | D．carry water |
Many people go to school for an education. They learn languages, history, geography, physics, chemistry and mathematics. Others go to school to learn a skill so that they can make a living. School education is very important and useful. Yet no one can learn everything from school. A teacher，no matter how much he knows
can not teach his students everything they want to know. The teacher’s job is to show his students how to learn. He teaches them how to read and how to think. So much more is to be learned outside school by the students themselves.
It is always more important to study by oneself than to memorize some facts or a formula(公式). It is actually quite easy to learn a certain fact in history or a formula in maths. But it is very difficult to use a formula in working out a maths problem. Great scientists, such as Einstein，Newton and Galileo didn’t get everything from school. But they were all so successful. They invented so many things for mankind. The reason for their success is that they worked hard all their lives, wasting not a single moment. They would ask many questions as they read and they did thousands of experiments. Above all, they knew how to use their brains.The subject which is not spoken of in the article is _____
| A．maths | B．history | C．physiology | D．physics |
The teacher’s job is to teach ___________.
| A．everything the students want to know |
| B．the students everything that they know |
| C．the students some facts of formulas |
| D．the students how to learn |
Who does the article say didn’t waste a single moment?
| A．Great people | B．Persons who work as teachers |
| C．The great scientist－Newton | D．Great scientists |
In the United States, 30% of the adult population has a “weight problem”. To many people, the cause is obvious（明显的）: they eat t
oo much. But scientific evidence does little to support this idea. Going back to the America of the 1910s, we find that people were thinner than today, yet they ate more food. In those days people worked harder physically（体力上）, walked more, used machines much less and didn’t watch television.
Several mod
ern studies, moreover, have shown that fatter people do not eat more on the average than thinner people. In fact, some investigations（调查）, such as the 1979 study of 3,545 London office workers, report that, on balance, fat people eat less than slimmer people.
Studies show that slim people are more active than fat people. A study by a research group at Stanford University School of Medicine found the following interesting facts:
The more the men ran, the more body fat they lost
The more they ran, the greater amount of food they ate.
Thus, th
ose who ran the most ate the most, yet lost the greatest amount of body fat.The physical problem that many adult Americans have is that ______.
| A．they are too slim | B．they work too  hard |
| C．they are too fat | D．they lose too much body fat |
According to the article, giv
en 500 adult Americans, ______ people will have a “weight problem”.
| A．30 | B．50 | C．100 | D．150 |
Is there any scientific evidence to support that eating too much is the cause of a “weight problem”?
| A．Yes, there is plenty of evidence. |
| B．Of course, there is some evidence to show this is true. |
| C．There is hardly any scientific evidence to support this. |
| D．We don’t know because the information is not given. |
In comparison with the adult American population today, the Americans of the 1910s ______.
A．ate more  food and had more physical activities |
| B．ate less food but had more activities |
| C．ate less food and had less physical exercise |
| D．had more weight problems |
Modern scientific researches have reported to us that ______.
| A．fat people eat less food and are less active |
| B．fat people eat more food than slim people and are more active |
| C．fat people eat more food than slim people but are less active |
| D．thin people run less, but have greater increase in food intake |
At two o’clock a bank robber stole in. “This is a holdup（持枪拦劫）,” the man said rudely. He took a gun from under his jacket, pointing to George. “Hand it over!” George reached into his money-box and took all the bills from the top part – close to six thousand dollars. The robber snatched them and turned to leave.
Then, while everyone watched the robber, George calmly lifted the top part of the money-box, took bills from the bottom part and put them into his own pocket secretly.
The door was shut a
nd the bank robber was gone. George fainted (晕倒).
As soon as he was safely behind his bedroom door, George counted the money. He had eight thousand dollars. He was very happy.
The next morning, while the others were examining the bank’s records, George was called into Mr. Burrow’s office and was introduced to Mr. Carruthers, who used to be president of the bank.
“Good morning, George, I was sorry to give you a hard time yesterday, but with all the banks 
being robbed these days I thought it would be a good idea to prove that our little bank can be robbed too. I have retired (退休), but I’m always thinking of our bank. That’s why I played my little game yesterday, just to keep everyone on his toes (保持警觉). Now, I have put the money back in your money-box— all six thousand.” George was happy because ______.
| A．he didn’t lose his money box | B．he wasn’t killed by the robber |
| C．he got eight thousand dollars | D．he was introduced to Mr. Carruthers |
What did George do when he was taken to the bedroom?
A
. He counted money. B. He examined the bank’s record.
C. He put some money into his pocket. D. He lifted the top part of the money box.Who might be the robber?
| A．George. | B．Mr. Burrow. | C．A retired lady. | D．Mr. Carruthers. |
Over the last 25 years, British society has changed a great deal. In some ways, however, very little has changed. Ideas about social class whether a person is “working-class” or “middle-class” are one area in which changes have been extremely slow.
In the past, the working-class tended to be paid less than middle-class people, such as teachers and doctors. As a result of this and also of the fact that workers’ jobs were generally much less secure, distinct differences in life-styles and attitudes came into existence. The typical working man would collect his wages on Friday evening and then give them to his wife, leaving a little for drinking or betting.
The type of what a middle-class man did with his money was perhaps nearer the truth. He was and still is likely to take a longer-term view. Not only did he regard buying a house to provide him and his family with security. Only in very few cases did workers have the opportunity (or the education and training) to make such long-term plans.
Nowadays, much has changed. In a large number of cases factory workers earn as much. Social security and laws have made it less necessary than before to worry about “tomorrow”. Working-class people seem slowly to be losing the feeling of inferiority(自卑感)they had in the past. In fact there has been a growing tendency in the past few years for the middle-classes to feel slightly ashamed of their position.
The changes in both life-styles and attitudes are probably most easily seen among younger people. They generally tend to share very similar tastes in music and clothes. They spend their money enjoying themselves, and save for holidays or longer-term plans when necessary. There seems to be much less difference than in precious generations. Nevertheless, we still have a wide gap between the well-paid and the low-paid. As long as this gap exists, there will always be a possibility that new problems will appear between different groups.Which of the following is seen as the main cause of class differences in the past?
| A．Life style and occupation. |
| B．Attitude and income. |
| C．Income and job security. |
| D．Job security and hobbies. |
The writer seems to suggest that _______.
| A．the description of middle-class ways of spending money is quite real |
| B．working-class ways of spending the weekend remain the same |
| C．working-class drinking habits differ from the past |
| D．middle-class attitudes towards their positions have changed greatly |
According to the passage, what was the typical feature of the middle–class in the past?
| A．They had to save money for security. |
| B．They couldn’t make long-term plans. |
| C．They could make as much money as they do now. |
| D．They didn’t have the sense of inferiority. |
Working-class people's sense of security has increased as a result of all the following factors EXCEPT that _______.
| A．they are provided with social security |
| B．they can get much income |
| C．better jobs are available for all of them |
| D．the government offers legal protection |
Which of the following statements is incorrect?
| A．Changes are slowly taking place in all aspects of the British society. |
| B．The difference between working-class and middle-class young people is narrowing. |
| C．The gap in income between the two classes will still remain. |
| D．Middle-class people may sometimes feel a little inferior. |
We all, at one time or another, have pretended to be a rock star, singing and dancing along to our favorite song. Most of us have done this in the privacy of our own room when we were kids and as adults, in the privacy of our homes. Me? I love to do that when I drive! I turn on the radio, find a song that I can sing along too and pretty soon my arms are in the air and I am moving along to the rhythm. Most of the time, I do this on my way to work.
Yes, that is true. I will be in my nice work clothes, jamming while driving or stopped at a traffic light. I get weird looks from some people and others laugh. Personally, I love to get lost in the rhythm of a song which leads me to share with you the importance of being silly!
The definition for the word silly, according to the dictionary is: stupid, foolish and nonsensical. I know many people do not want to look foolish. So they walk around all serious, which in all honesty, is foolish!
No one is perfect, I repeat: no one is perfect. I don’t care how educated, how thin, how beautiful, how simple, how frugal, how rich, and so on… No one is perfect! So why pretend to be something you are not?
Life is so short… You never know when this beautiful journey will be over, so why waste a single second on being so full of rigidity(呆板)? Here is a quote by Souza, that I think says it all and is a great recipe for life:
"Dance as though no one is watching you,
Love as though you have never been hurt before,
Sing as though no one can hear you,
Live as though heaven is on earth."
When we were kids, we had no idea of what limitations were and we had no care in the world so we could do things without worrying about how we appeared to others. However, as we grew up, we lost that childlike innocence.
So don’t lose the child that still lives within you. The next time you feel down, go turn on your favorite song, and sing and dance along like there is no tomorrow. Or watch something that makes you laugh. Laughter is the best medicine to whatever ails you and nothing is better than laughing so hard that your tummy hurts. Trust me, you will feel a whole lot better, and who doesn’t want to feel good? According to the passage, what does the writer usually do?
| A．He pretends to be a rock star. | B．He dances in his own home. |
| C．He sings songs while going to work. | D．He gets jammed on his way to work. |
What do other people think of the writer?
| A．They think that the writer is strange. | B．They look down upon the writer. |
| C．They believe that the writer is lonely. | D．No one is interested in the writer. |
What is the writer’s opinion about the people who look very serious?
| A．They are honest. | B．They are silly. |
| C．They are perfect. | D．They are educated. |
The writer quotes Souza to show that _______.
| A．life is a beautiful journey | B．life is full of rigidity |
| C．life is like a great recipe | D．life is to be treasured |
The underlined part “the child” in the last paragraph probably refers to _______.
| A．the writer | B．any child |
| C．the feeling of being a child | D．the time of being a child |