游客
题文

The sea has always interested man. From it he can get food, minerals, and treasure. For thousands of years, he could sail on it. But he could not go far beneath its surface.
Man wants to explore deep into the sea. However, he is not a fish. He must breathe air, so he can’t stay under the water’s surface for any length of time. To explore deep water, man faces even more dangers and problems.
A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases. He can wear a diving suit and have air pumped to him from above. He can carry a tank of air on his back and breathe through a hose(软管) and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea. His body is under great pressure.
When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to surface, the water pressure becomes less. If the diver rises too quickly, the gases in his blood form bubbles(气泡). The diver is then suffering from the bends(潜函病). The bends can cause a diver to double up in pain. They can even kill him.
57. On the whole, this text is about _________.
A. special mixtures of gases in deep sea.    B. the problems a diver faces in deep sea.
C. air pressure under the surface of sea water.D. a kind of illness that man suffers in the sea.
58. The text does not say so, but it makes you think that ____________.
A. deep-sea divers should be in good health.
B. divers explore the deep sea only for treasure.
C. there is a special mixture of gases under the sea.
D. diving under the water too quickly causes a kind of illness.
59. Why does a diver get the bends?
A. The air in his blood is used up.       B. His diving suit weighs too much.
C. He comes to the surface too quickly.   D. He tries to do exercise under the sea.
60. From the text we can learn that _____________.
A. man cannot stay under water for more than a few minutes.
B. the sea began to interest man in the last few years.
C. all divers will get the bends sooner or later.
D. the bends may kill a diver.

科目 英语   题型 阅读理解   难度 容易
知识点: 短文理解
登录免费查看答案和解析
相关试题

It can be hard to meet people from another culture. From the beginning, people may send the wrong signal(信号). Or they may pay no attention to signals from another person who is trying to develop a relationship.
Different cultures emphasize (强调)the importance of relationship building to a greater or lesser degree. For example, business in some countries is not possible until there is a relationship of trust. Even with people at work, it is necessary to spend a lot of time in “small talk”, usually over a glass of tea, before they do any job. In many European countries--like the UK or France—people find it easier to build up a lasting working relationship at restaurants or cafes rather than at the office.
Talk and silence may also be different in some cultures. I once made a speech in Thailand. I had expected my speech to be a success and start a lively discussion; instead there was an uncomfortable silence. The people present just stared at me and smiled. After getting to know their ways better, I realized that they thought I was talking too much. In my own culture, we express meaning mainly through words, but people there sometimes feel too many words are unnecessary.
Even within Northern Europe, cultural differences can cause serious problems. Certainly, English and German cultures share similar values; however, Germans prefer to get down to business more quickly. We think that they are rude. In fact, this is just because one culture starts discussions and makes decisions more quickly.
People from different parts of the world have different values, and sometimes these values are quite against each other. However, if we can understand them better, a multicultural environment(多元文化环境)will offer a wonderful chance for us to learn from each other.
In some countries, eating together at restaurants may make it easier for people to ________.

A.keep each other company B.share the same Culture
C.get to know each other D.develop closer relations

The author mentions his experience in Thailand to show that _________.

A.even talk and silence can be culturally different
B.too many words are of no use
C.people from Thailand are quiet and shy by nature
D.the English prefer to make long speeches

According to the text, how can people from different cultures understand each other better?

A.By sharing different ways of life.
B.By recognizing different values.
C.By accepting different habits.
D.By speaking each other’s languages.

What would be the best title for the text?

A.Multicultural Environment. B.How to Understand Each Other.
C.Cross-Cultural Differences. D.How to Build Up a Relationship.

Do you long for lasting camp memories? Sure we can guarantee it.
Shadow Ridge Summer Camps offer so many exciting things for campers to do. Unlike other camp programs that include horses as a small part of their program, at Shadow Ridge horses ARE the program ! We are 100% horse from stable(马厩)management, nature walks, and track rides to bedroom furnishings.
Horses help us achieve many of our aims. Girls can learn to develop responsibility, self-confidence and personal connections in their lives while having fun. Using horses as a wonderful tool for education, our camps offer an interesting place for growth and learning:
Imagine each girl having her very own horse to spend time with and a best friend to love and take care of. Each camper is responsible for a horse for the week. Our riding program provides a lot of riding and lesson time. Campers will learn how to take care of the horse and the tack(马具), as well as how to ride. Days are filled with horse-related activities to strengthen the connection between each girl and horse, as the girls learn to work safely around the horses.
At Shadow Ridge we try to create a loving, caring family atmosphere for our campers. We have “The Bunkhouse”(4 girls), the “Wranglers Roost”(4 girls), and “The Hideout”(2 girls)in our comfortable 177-year-old farm house. All meals are home cooked, offering delicious and healthy food for the hungry rider.
Our excellent activities create personalized memories of your child’s vacation. Each child will receive a camp T-shirt and a photo album (usually 300-500 pictures) of their stay at camp.
Our camps are offered during June, July and August 2013, for small groups of girls aged13-16 years, not only from Canada but also other parts of the world.
We will send you full program descriptions at your request.
What is the main purpose of the passage?

A.To attract people to the camps.
B.To talk about camping experiences.
C.To describe the programs of the camps.
D.To explain the aims of the camps.

What do we know about the camp programs at Shadow Ridge?

A.Campers are required to wear camp T-shirts.
B.Horses play a central role in the activities.
C.Campers learn to cook food for themselves.
D.Horse lessons are offered all the year round.

The programs at Shadow Ridge mainly aim to help people ________.

A.understand horses better B.enjoy a family atmosphere
C.have fun above other things D.achieve an educational purpose

The passage is written mainly for ________.

A.horse riders B.teenage girls
C.Canadian parents D.international travelers

Without proper planning, tourism can cause problems. For example, too many tourists can crowd public places that are also enjoyed by the inhabitants居民of a country. If tourists create too much traffic, the inhabitants become annoyed and unhappy. They begin to dislike tourists and to treat them impolitely. They forget how much tourism can help the country’s economy. It is important to think about the people of a destination country and how tourism affects them. Tourism should help a country keep the customs and beauty that attract tourists. Tourism should also advance the well-being (health and happiness) of local inhabitants.
Too much tourism can be a problem. If tourism grows too quickly people must leave other jobs to work in the tourism industry. This means that other parts of the country’s economy can suffer.
On the other hand, if there is not enough tourism, people can lose jobs. Businesses can also lose money. It costs a great deal of money to build large hotels, airports, air terminals航空集散站, first-class roads and other support facilities needed by tourist attractions. For example, a major international-class tourism hotel can cost as much as 50 thousand dollars per room to build. If this room is not used most of the time, the owners of the hotel will lose money.
Building a hotel is just a beginning. There must be many support facilities设施as well, including roads to get to the hotel, electricity, sewers下水道to handle waste, and water. All of these support facilities cost money. If they are not used because there are not enough tourists, jobs and money are lost.
Which of the following has most probably been discussed in the paragraph that goes before the passage?

A.It is extremely important to develop tourism.
B.Building roads and hotels is essential.
C.Support facilities are highly necessary.
D.Planning is of great importance to tourism.

Too much tourism can cause all these problems EXCEPT

A.a bad impact on other industries
B.a change of tourists’ customs
C.over crowded of places of interest
D.pressure on traffic

Not enough tourism can lead to

A.an increase of unemployment
B.a decrease in tourist attractions
C.the higher cost of support facilities
D.a rise in price and a fall in pay

It is good for local people to be well aware that tourism will

A.use up large amount of water
B.weaken their economy
C.help establish their traditions
D.help improve their life

To master a language one must be able to speak and understand the spoken language as well as to read and write.Lenin and his wife Krupskaya translated a long English book into Russian.But when they went to England in 1980, English people couldn’t understand what was said to them.These days more foreigners are coming to China and more and more Chinese are going out to foreign countries to work or study.So the spoken language is becoming more and more important.Speaking, of course, can’t go without listening.If you want to pronounce a word correctly, first you must hear it correctly.The sounds of the Chinese and English language are not exactly the same.If you don’t listen carefully, you’ll find it difficult or even impossible to understand the native speakers.
Well, what about writing? Like speaking, it’s to exchange ideas.People generally use shorter words and shorter sentences in their writing.The important thing is to make your idea in your head and then to write it in clear lively language
Chinese students read far too slowly.If you read fast, you understand better.If you read too slowly, by the time you have reached the end of a page you have forgotten what the beginning is about.When you meet with new words, don’t look them up in the dictionary.Guess the meaning from the context.You may not guess quite correctly the first time, but as new words come up again and again in different contexts, their meaning will become clearer and clearer.If you look up every word, you’ll never finish a book.
Students of a foreign language need a particular knowledge, the knowledge of the life, history and geography of the people whose language they’re studying.They should study these subjects in the foreign language, not only in translation.In this way one can kill two birds with one stone: learn a foreign language and get some knowledge of the foreign country at the same time.
How many points are there in the passage?

A.Two B.Three C.Four D.Five

In his first point the writer told us

A.how to speak English
B.how to read and write
C.why spoken English is important
D.why English people couldn’t understand Lenin

In his last point the writer advised us

A.to kill two birds with one stone
B.to learn two languages at a time
C.to study all the subjects in a foreign language
D.to get some knowledge of the foreign country whose language you are studying.

“To kill two birds with one stone” means

A.to get some particular knowledge
B.to get more than what one pays
C.the stone is too big
D.the birds are blind enough

Songkran(泰国泼水节)is the traditional Thai New Year that starts on April 13 annually. It’s also callled the “Water Festival” because people believe that water will wash away bad luck and make people fresh.
On the day, we spinkle洒small drops of water to bless monks and elders. Their hands are spinkled with perfumed(有香味的) water. In addition, this festival is for rain because it is the hottest season.
Nowadays, during the Songkran Festival, people always wet down everybody who walks past their houses or walks down the streets with cups or buckets水桶 of water. Everyone gets wet, but it is all in a spirit of friendliness, blessing and fun. People who get wet actually do not get angry because they know that it is traditional.
People will go to the temples to bathe沐浴Buddha images佛像and give special food to the monks. People do good things such as fish or birds and other animals released释放from their cages. On this day, everywhere in Thailand, people celebrate and enjoy the festival, especiallly in the northern part of Thailand.
We can see many foreigners join in the events and enjoyed this festival with Thais. Everybody also enjoys public events such as beauty contests, parades游行, andmarching bands. 游行乐队
The Water Festival gives us freshness, happiness and fun because the weather is very hot. I hope everyone will travel to Thailand and enjoy this festival.
The traditional Thai New Year ________.

A.is celebrated at the beginning of each year.
B.comes three months before that of each countries.
C.is celebrated in a special way with its own activities.
D.is the same as in other parts of the world.

People sprinkle water during the Songkran Festival, because they______.

A.have nothing else to do
B.believe it will bring good luck
C.have too much water in their country
D.want to use water to fight with each other.

When Thai New Year comes, people think it ________ to make others wet through.

A.traditional B.unfriendly C.curious D.strange

Besides sprinkling water, people also_______ in this festival.

A.invite honorable foreign guests to join in them
B.give freedom to some animals
C.attend rich feasts宴会 and have fun with others
D.bathe together to wash away bad luck

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号