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 are awake because you can control your behavior, but when you are 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 displease people. So you never express your real feelings. You’re quite shy and you aren’t quite sure of yourself.
If you sleep on your stomach, you are a rather secretive person. You worry a lot and you’re always easily upset. You always stick to your own opinions or judgment, but you don’t raise your hope too much. You usually live for today not 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 know your strengths and weaknesses. You’re usually careful. You believe in yourself. You sometimes feel anxious, but you don’t often get sad. You always say what you think even if it makes people rather angry. According to the passage, a person, who is not willing to change his mind and hard to deal with, probably sleeps ___.
| A．on his side | B．on his back | C．curled up | D．on his stomach |
If a person prefers to sleep curled up rather than on his back, he may be well content to ____.
| A．do things personally. | B．stay alone |
| C．keep things secret | D．trust others easily |
What the author mainly intends to tell us is that _______.
| A．one’s sleeping position has something to do with one’s character. |
| B．everyone has got both real and secret personalities. |
| C．the position in which one goes to sleep is the most important one. |
| D．when awake, one does not show one’s secret personality. |
In a world with limited land, water and other natural resources(资源), the harm from the traditional business model is on the rise. Actually, the past decade has seen more and more forests disappearing and the globe becoming increasingly warm. People now realize that this unhealthy situation must be changed, and that we must be able to develop in sustainable(可持续的)ways. That means growth with low carbon or development of sustainable products. In other words, we should keep the healthy while using its supply of natural resources.
Today, sustainable development is a popular trend in many countries. According to a recent study, the global market for low-carbon energy will become three times bigger over the next decade. China, for example, has set its mind on leading that market, hoping to seize chances in the new round of the global energy resolution. It is now trying hard to made full use of wind and solar energy, and is spending a huge amount of money making electric cars and high-speed trains. In addition, we are also seeing great growth in the global markets for sustainable products such as palm oil(棕榈油), which is produced without cutting down valuable rainforest. In recent years the markets for sustainable products have grown more than 50%.
Governments can fully develop the potential of these new markets. First, they can set high targets for reducing carbon emissions(排放) and targets for saving and reusing energy. Besides, stronger arrangement of public resources like forests can also help to speed up the development. Finally, governments can avoid the huge public expenses that are taking us in the wrong direction, and redirecting some of those expenses can accelerate the change from the traditional model to a sustainable one.
The major challenge of this century is to find ways to meet the needs of a growing population within the limits of this single planet. That is no small task, but it offers a large of new chances for sustainable product industries.The traditional business model is harmful because of all the following EXCEPT that____.
| A．it makes the world warmer |
| B．it consumes natural resources |
| C．it brings severe damage to future |
| D．it makes growth hard to continue |
What can we infer from Paragraph2?
| A．China lacks wind and solar energy |
| B．China is the leader of the low-carbon market |
| C．High-speed trains are a low-carbon development |
| D．Palm oil is made at the cost of valuable forests |
To fully develop the low-carbon markets, governments can______.
| A．cut public expenses | B．forbid carbon emission |
| C．develop public resources | D．encourage energy conservation |
We can learn from the last paragraph that business have many chances to _______.
| A．develop sustainable products | B．explore new natural resources |
| C．make full use of natural resources | D．deal with the major challenge |
What is the main purpose of the passage?
| A．To introduce a new business model | B．To compare two business models |
| C．To predict a change of the global markets | D．To advocate sustainable development |
Bad teeth can be painful — and worse. They can even be deadly. Infections (感染）of the gums (牙龈）and the teeth can cause bacteria (细菌）to go into the blood system. Those bacteria can increase the chance of a heart attack and worsen the effects of other diseases. And adults are not the only ones at risk. For example, in 2007, doctors in the Washington area said a boy died when a tooth infection spread to his brain. They said it might have been prevented had he received the dental care (牙齿 保健）he needed. He was twelve years old.
Experts at the National Institutes of Health say good dental care starts at birth. Breast milk, they say, is the best food for the healthy development of teeth. Breast milk can help slow the growth of bacteria and acid production in the mouth.
But dentists say a baby's gums and early teeth should be cleaned after each feeding. Use a cloth with a little warm water. Do the same if a baby is fed with a bottle. Experts say if you decide to put your baby to sleep with a bottle, only give the child water.
When baby teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies and to use them very gently.
The use of fluoride (氟化物）to protect teeth is common in many parts of the world. For example, it is often added to drinking water supplies. The fluoride mixes with enamel (法琅质)， the hard surface on teeth, to help prevent holes from forming.
31.According to the passage, bad teeth can be ____________.
A.painful B. deadly C.preventive D.incurable
32.The writer uses the boy's death as an example to show that _______•
A. not only adults but the young may suffer from teeth problem
B. babies with bad teeth can easily die
C. the doctors should be responsible for the case
D. the boy was not fed with his breast milk
33. What's the main idea of paragraph 4 and 5?
A. How to develop babies' teeth.B. Why to protect babies' teeth
C. How to keep babies' teeth cleanD. Why to keep babies' teeth clean
34. The passage tells us that _______.
A. Enamel is most widely used to protect teeth in the world
B. Bad teeth may affect the health of adults and the young
C. Breast milk can cure babies' bad teeth
D. Babies' teeth should be brushed once per day
35.Which of the following can be used as the title of the passage?
A. Concerns for Healthy Teeth of the Young B. Importance of Healthy Teeth of All
C. Causes of Teeth Problem D. Solutions to Teeth Problem
Millions of girls grow up with the hope of becoming a famous singer. Some even win local talent competitions as children, but only a few such early successes and dreams turn into reality. Jessica Andrews is one of the few whose dreams have come true.
Andrews, first taste of success came at the age of 10. She won a talent competition in her home town of Huntingdon, Tennessee, singing I Will Always Love You, originally sung by Whitney Houston. Houston's version of the song appeared on The Bodyguard sound track, which happened to be the first album Andrews ever bought.
Within two years, talk of Andrews had spread to Nashville and caught the attention of producer Byron Gallimore, whose credits include work with Tim McGraw, Faith Hill, and Jo Dee Messina. With Gallimore signed on to produce, Andrews soon had a recording contract (合同)with Dream Works' Nashville label.
Andrews' professional career was launched with 1999's Heart Shaped World, recorded when she was 14 years old. The album included the country hit I Will Be There For You, which also appeared on The Prince Of Egypt . She followed up the release of the album by touring as a support act for such country superstars as Faith Hill and Trisha Yearwood.
With the release of 2001’s， Who I Am, Andrews became a star in her own right. The album was certified (证明）gold for sales of 500,000 copies. Andrews returned in April 2003 with Now，an album that she promised would show a new side of the young artist. "This album has a very different feeling for me," she said. "It's a lot more personal and there's a confidence that wasn't quite there on the first two. I feel especially connected to this group of songs."According to the passage, who mostly helped Andrews to achieve success ?
| A．Tim McGraw | B．Whitney Houston | C．Faith Hill | D．Byron Gallimore |
What's the meaning of the underlined word “launched，，in the fourth paragraph?
| A．Started. | B．Sent. | C．Aimed. | D．Set. |
Which of the following statements is WRONG according to the passage?
| A．The Bodyguard was the first album Andrews ever bought. |
| B．After Andrews sang Who I Am，she became a star in her own right. |
| C．I Will Always Love You was originally sung by Whitney Houston. |
| D．Now expresses a new feeling of Andrews. |
Which of the following may NOT be Andrews' album?
| A．Now. | B．Heart Shaped World. | C．The Prince of Egypt. | D．Who IAm |
Which of the following is the best title of the passage?
| A．Jessica Andrews' Life | B．Jessica Andrews' Dream |
| C．Jessica Andrews' Songs | D．Jessica Andrews' Success as a Singer |
I’ve loved my mother’s desk since I was just tall enough to see above the top of it as mother sat doing letters. Standing by her chair, looking at the ink bottle, pens and white paper, I decided that the act of writing must be the most wonderful thing in the world.
Years later, during her final illness, mother kept different things for my sister and brother. “But the desk,” she said again, “is for Elizabeth.”
I never saw her angry, never saw her cry. I knew she loved me; she showed it in action. But as a young girl, I wanted heart-to-heart talks between mother and daughter.
They never happened. And a gulf opened between us. I was “too emotional (易动感情的)”. But she lived “on the surface”.
As years passed and I had my own family. I loved my mother and thanked her for our happy family. I wrote to her in careful words and asked her to let me know in any way she chose that she did forgive me.
I posted the letter and waited for her answer, none came.
My hope turned to disappointment, then little interest and, finally, peace it seemed that nothing happened. I couldn’t be sure that the letter had even got to Mother. I only knew that I had written it, and I could stop trying to make her into someone she was not.
Now the present of her desk told me, as she’d never been able to, that she was pleased that writing was my chosen work. I cleaned the desk carefully and found some papers inside — a photo of my father and a one-page letter, folded (折叠) and refolded many times.
Give me an answer, my letter asks, in any way you choose, Mother, you always chose the act that speaks louder than words.The writer began to love her mother’s desk _______.
| A．after Mother died | B．before she became a writer |
| C．when she was a child | D．when mother gave it to her |
The passage shows that _______.
| A．Mother was too serious about everything her daughter had done |
| B．Mother cared much about her daughter in words |
| C．Mother wrote to her daughter in careful words. |
| D．Mother was cold on the surface but kind in her heart to her daughter |
The world “gulf ” in the passage means _______.
| A．deep understanding between the old and the young. |
| B．different ideas between the mother and the daughter. |
| C．free talks between mother and daughter. |
| D．part of the sea going far in land. |
What did Mother do with her daughter’s letter asking for forgiveness?
| A．She had never received the letter. |
| B．For years, she often talked about the letter. |
| C．She didn’t forgive her daughter at all in all her life. |
| D．She read the letter again and again till she died. |
What’s the best title of the passage?
| A．My letter to Mother | B．Mother and Children |
| C．My Mother’s Desk | D．Talks between Mother and me. |
Bicycles are a great way to get around. They’re fun to ride, especially down hills. And, as you speed along the road, you might also think of ways in which you could improve your bike— make it safer, more efficient, or more comfortable. In fact, the two-wheeled machines make for some cool science projects.
This year's Intel International Science and Engineering Fair (ISEF), held last May in Cleveland, featured（had）three bicycle projects from three countries. Like many of the other experiments presented at ISEF, the bike projects showed that some of the most interesting scientific research often begins by taking a closer look at things you care about.
Renato Angulo Chu had even grander ambitions. The 12th-grader from Lima, Peru, wanted to address some of his country's economic troubles.
"I see a problem in my country," Renato said. "If you go to the forests in Peru, in some places you cannot find electricity. If you go with my bicycle, you can turn on the lights."
Renato, 16, spent 3 years designing his special Multibike. The device looks like a fixed exercise bike. It has wires fixed along the frame and a blender strapped (fastened) to the back. Turning the pedals operates the blender. The same principle can be used to sharpen knives or sweep city streets.
The Multibike can work either as a fixed bike or as a bicycle able to travel city streets and country roads. It's made from inexpensive materials, and the user gets exercise while pedaling to operate a machine.
"You pedal the bike, and you can mix any drink you want," Renato said. More importantly, he added, the same concept could be used to bring light to houses in remote regions of the rainforest. What can we learn from the first paragraph?
| A．Bikes should be made more comfortable to ride. |
| B．You can improve your bicycle for science research. |
| C．Many inventions are connected with the bicycle. |
| D．Bicycles are the best way to go about |
Which of the following is true according to the passage?
| A．ISEF is an exhibiton displaying bicycle experiments designed by students. |
| B．Looking closely at things you are concerned about can lead to scientific research. |
| C．Renato’s improvement of the bicycle has solved the country’s great problem. |
| D．Renato’s special bicycle will soon be put into use in remote areas.’ |
The underlined word “address” in the third paragraph probably has the same meaning as _______.
| A．make address written | B．give up | C．work at | D．speak at |
Renato’s special Multibike has all the following EXCEPT ________.
| A．making knives sharp | B．mixing any kind of drinks |
| C．producing electricity | D．operating a machine with its own electricity |
It can be inferred that Renato’s special bicycle is mainly designed for ________.
| A．distant areas in the rainforest without electricity. |
| B．the use of his own family to make life easier. |
| C．the competition of ISEF to win money to support remote rainforests |
| D．enough exercise by pedaling it |