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The market is a concept. If you are growing tomatoes in your backyard for sale you are producing for the market. You might sell some to your neighbor and some to the local manager of the supermarket. But in either case, you are producing for the market. Your efforts are being directed by the market. If people stop buying tomatoes, you will stop producing them.
If you take care of a sick person to earn money, you are producing for the market. If your father is a steel worker or a truck driver or a doctor or a grocer, he is producing goods or service for the market.
When you spend your income, you are buying things from the market. You may spend money in stores, supermarkets, gas stations and restaurants. Still you are buying from the market. When the local grocer hires you to drive the delivery truck, he is buying your labor in the labor market.
The market may be something abstract. But for each person or business who is making and selling something, it is very concrete(具体的). If nobody buys your tomatoes, it won’t be long before you get the message. The market is telling you something. It is telling you that you are using energies and resources in doing something the market doesn’t want you to do.
63.Which of the following would be the best title of the passage?
A. Selling and Buying.
B. Everything you do is producing for the market.
C. What the market can do for you
D. What is the market?
64.All of the following acts are producing for the market except .
A. attending a night school
B. working in a bank
C. printing a book
D. growing beans for sale
65.You are buying from the market when you .
A. borrow a book from the library
B. drive to the seaside for a holiday
C. look after your children
D. eat at restaurants
66.In what way is the market very concrete for each person or business who is making and selling something?
A. It helps you save money
B. It provides you with everything you need
C. It tells you how to grow tomatoes
D. It tells you what to produce
查看习题详情和答案>>Good afternoon, and welcome to England. We hope that your visit here will be a pleasant one. Today, I would like to draw your attention to a few of our laws.
The first one is about drinking. Now, you may not buy alcohol in this country if you are under 18 years of age, nor may your friends buy it for you.
Secondly, noise. Enjoy yourselves by all means, but please don't make unnecessary noise, particularly at night. We ask you to respect other people who may wish to be quiet.
Thirdly, crossing the road. Be careful. The traffic moves on the left side of the road in this country. Use pedestrian crossing and do not take any chances when crossing the road. My next point is about litter(throwing away waste material in a public place). It is an offence to drop litter in the street.
When you have something to throw away, please put it in your pocket and take it home, or put it in a litter bin. Finally, as regards smoking, it is against the law to buy cigarettes or tobacco if you are under 16 years of age.
I'd like to finish by saying that if you require any sort of help or assistance, you should contact your local police station, who will be pleased to help you.
Now, are there any questions?
The main purpose of this speech would be to ______.
A. prepare people for international travel
B. declare the laws of different kinds
C. give advice to travelers to the country
D. inform people of the punishment for breaking laws
How many laws are there discussed in the speech?
A. Three. B. Four. C. Five. D. Six.
From the speech we learn that ______.
A. in this country, if you are under 18 years of age, you may not buy alcohol, but your friend can buy it for you
B. you may not buy cigarettes or tobacco unless you are above 16 years of age
C. because the traffic moves on the left side of the road, you must use pedestrian crossings when crossing the road
D. you can't make noise except at night
查看习题详情和答案>>阅读理解
Yellowstone is the United States' first and most famous national park. This large wilderness area is very high in the Rocky Mountains of the northwestern US. It is bigger than the smallest state in the US.
Yellowstone became the world's first national park in 1872.
Yellowstone has many different kinds of unusual scenery:Although millions of people visit the park, the land remains unchanged-still a wilderness. The valley of the Yellowstone River has beautiful coloured rocks and three large waterfalls. In the early morning or evening, visitors sometimes see large deer-like animals, or buffalo(水牛)eating grass along the shores of Lake Yellowstone. The high mountains around Yellowstone are covered with evergreen forests.
Yellowstone Park has many areas with hot springs. These are caused by heat from the hot centre of the earth. Old Faithful is the most famous. Every 70 minutes, old Faithful sends hot water about 150 feet high into the air.
Here, hot spring water runs down over rocks into deep pools. It looks rather like a wonderful white cake.
When you visit Yellowstone, why not live like a cowboy? You can stay at an Old West country hotel. You'll enjoy typical cowboy food outdoors. You can ride a horse along one of the many paths or tralils.
There are over 1,000 miles of trails around Yellowstone. If you like excitement, take a boat trip down the fast Snake River, or spend a quiet summer day fishing by a river or a blue mountain lake.
In winter, Yellowstone Park is covered with heavy snow, but visitors still come to skate. With clouds of steam above them and snow all around, Yellowstone's hot springs look even more wonderful.
1.Which of the following is not true?
[ ]
A.Yellowstone Park has the longest history in US.
B.Yellowstone has a beautiful scenery.
C.There are forests in the park.
D.There are all kinds of birds in the park.
2.Visitors in the park can see animals eating grass ________.
[ ]
A.wherever they go
B.whenever they go
C.from time to time
D.on the top of the mountains
3.In this passage, the writer advises us to ________.
[ ]
A.become a cowboy
B.spend nights outdoors
C.do something as a cowboy did
D.drive along the paths
4.One of the most exciting activities in the park in summer is ________.
[ ]
阅读理解
Are you a man or a mouse? When people ask this question they want to know if you think you are a brave person or a coward. But you will never really know the answer to that question until you are tested in real life. Some people think they are brave, but when they come face to face with real danger, they act like cowards. Other people think of themselves as cowardly, but when they meet danger, they act like heroes.
Lenny Skutnik had always thought of himself as a nervous person. He got worried before examinations. He worried about his job and his health. All he wanted in life was to be safe and healthy. Then, on 15th January 1982, a plane crashed into the Potomac River in Washington. Lenny went to the river to see what was happening. Then he saw a woman in the ice-cold water. Suddenly Lenny did not feel afraid. He kept very calm and did a very courageous thing. He jumped into the Potomac, swam to the woman, and kept her head above the water. Seventyeight people died that day. Thanks to Lenny Skutnik, it was not seventy-nine.
When you are in a very dangerous situation and feel afraid, the body automatically produces a chemical in the blood. This chemical is called adrenalin(副肾素). With adrenalin in the blood system, you actually feel stronger and are ready to fight or run away. However, when you are absolutely terrified, the body can produce too much adrenalin. When this happens, the muscles become very hard and you find that you cannot move at all. You are then paralysed with fear. That is why, when we are very frightened, we sometimes say that we are ‘petrified’. This word comes from the Greek word‘petros’which means‘stone’. We are so frightened we have become like stone.
1.According to the writer’s opinion, a brave person can be judged by ________.
[ ]
2.From what Lenny did , we can conclude that ________.
[ ]
A.Lenny had a good chance
B.Lenny liked swimming
C.Lenny was brave
D.Lenny wanted to be a hero
3.In great danger, a hero always keeps ________.
[ ]
4.Adrenalin in our body is ________.
[ ]
5.If a person’s body produces too much adrenalin, he will ________.
[ ]
Did you ever look up at the moon and think you saw a man’s face there? When the moon is round and full, the shadows(影子) of the moon mountains and the lines of the moon valleys sometimes seem to show a giant nose and mouth and eyes. At least, some people think so.
If there were a man on the moon—instead of mountains and valleys that just look like the face of a man—what would he be like?
He would not be like anyone you know. He would not be like anyone anybody knows.
If the man on the moon were bothered by too much heat or cold the way Earth people are, he could not stay on the moon.
The moon becomes very, very hot. It becomes as hot as boiling water. And the moon becomes very, very cold. It becomes colder than ice.
Whatever part of the moon the sun shines on is hot and bright. The rest of the moon is cold and dark.
If the man on the moon had to breathe to stay alive, he couldn’t live on the moon because there’s no air there. He’d have to carry an oxygen tank, as astronauts do. There’s no food on the moon, either. Nothing grows—not even weeds(grass).
If the man on the moon liked to climb mountains, he would be very happy. There are many high places there, such as the raised land around the holes, or craters(火山口), of the moon. Some of these rims are as tall as Earth’s highest mountains.
But if the man on the moon liked to swim, he would be unhappy. There is no water on the moon—just dust and rock.
When you think of what it’s like on the moon, you may wonder why it interests our scientists. One reason is that the moon is Earth’s nearest neighbor—it is the easiest place in space to get to.
Going back and forth between the moon and Earth, astronauts will get a lot of practice in space travel. Things learned on moon trips will be of great help to astronauts who later take long, long trips to some of the planets.
Scientists are also interested in the moon because it has no air. The air that surrounds Earth cuts down the view of the scientists who look at the stars through telescopes. A telescope on the moon would give them a clearer, closer view of the stars.(words: 411)
【小题1】What is the reason why our scientists are interested in the moon.?
A.The moon is beautiful. |
B.The moon is different from the earth. |
C.The moon is Earth’s nearest neighbor—it is the easiest place in space to get to. |
D.The moon is the easiest place in space to get to and it has no air, unlike Earth. |
A.ball | B.hill | C.round edge | D.height |
A.We can learn much from research on the Moon. |
B.There may be human beings on the moon. |
C.If there were a man on the Moon, there would be many similarities between the man on the Moon and on the Earth. |
D.A telescope on the Moon would help scientists have a clearer, closer sight of the stars. |