游客
题文

The adderis the only poisonous snake nativeto Britain. Adders have the most highly developed poison injecting mechanism of all snakes, but they are not aggressive animals. Adders will only use their poison as a last means of defence, usually if caught or trodden on. No one has died from adder bites in Britain for over 20 years. By far the most common smake in Britain is the adder. In Scotland, in fact, there are no other snakes at all. The adder is also the only British sanke with a poisonous bite. It can be found almost anywhere, but prefers sunny hillsides and rough open country, including high gournd. In Ireland there are no snakes at all.
Most people regard snake bites as a fatal misfortune, but not all bites are serious, and very few are fatal . Sometimes attempts at emergency treatment turn out to be more dangerous than the bite itself, with amateurs heroically, but mistakenly, trying do-it-yourself surgery and other unnecessary measures.
All snakes have small teeth, so it follows tha tall snakes can bite, but only te bite of the adder presents any danger. British snakes are shy animals and are far more frightened of you than you could possibly be of them. The adder will attack only if it feels threatened, as can happen if you take it by surprise and step on it accidentally, or if you try to catch it or pick it up, which it dislikes intensely. If it hears you coming, it will normally get out of the way as quickly as it can, but adders cannot move  very rapidly and may attack before moving if you are very close.
The effect of a bite varies considerably. It depends upon severa things, one of which is the boidy-wight of the person bitten. The bigger the person, the less harmful the bite is likely to be, which is why children suffer far more seriously from snake bites in Britain ,and thought these bites can make some pepe very ill, there are probably just as many cases of bites having little or no effect, as there are of serious illness.
What does the underlined phrase “ trodden on” probably mean?

A.Found out B.Heard from C.Stepped on. D.Robbed of.

Where are adders to be found?

A.In fertile fields in Scotland.
B.On wild land throughout Britain.
C.In many parts of Britain and Ireland.
D.Everywhere in Britian except Scotland

What should you do if you are with someone who is bitten by an adder?

A.Catch the biting adder at onece.
B.Don’t worry about the bitten person.
C.Don’t try to treat the bite by yourself.
D.Operate on the person as soon as possible.

What’s the best title of the passage?

A.Poisonous Snakes B.Adders in Britain
C.Take Care oif Sake Bites D.Protec Endangered Adders
科目 英语   题型 阅读理解   难度 中等
知识点: 日常生活类阅读
登录免费查看答案和解析
相关试题

Despite the fact that it has never been seen almost everyone is familiar with the legendary unicorn(独角兽). Descriptions of unicorns have been found dating from ancient times. The great philosopher Aristotle theorized that there were two types of unicorn--- the so-called Indian Ass and the Oryx, a kind of antelope. Unicorns are often used in the logo of a noble family, town council or university as their special sign. Even Scotland is represented by a unicorn.
According to the legend, anyone attempting to catch a unicorn had to be extremely careful as it was very fierce and dangerous. A clever trick suggested by unicorn-trappers, in order to catch this amazing animal without being hurt by its horn, was for the hunter to stand in front of a tree and then to move quickly behind it as the unicorn dashed angrily. Hopefully, the creature could then be caught when its horn was stuck in the tree.
When hollowed out and used as a drinking-cup, the unicorn’s horn was said to have the power to offer protection against person. It was believed that nobody could be harmed-by drinking the contents of a unicorn’s horn. Right up until the French Revolution in 1789, the French court was said to have used cups made of “unicorn” horn in order to protect the king. In addition, the horn was said to have medicinal value, so much so that it could be sold for more than ten times the price of the same weight of gold. What, then, was “unicorn” horn? We know at times the rhino(犀牛) was confused with this legendary creature. A drinking-cup supposedly made of “unicorn” horn was discovered to be made of the horn of a rhino.

Which of the following is TRUE of the unicorn?

A.It was not historically recorded
B.Its horn was first used in France
C.It was similar to the Indian Ass and the Oryx
D.It could be the symbol of a university


To catch a unicorn, the unicorn-trappers had to try all of the following EXCEPT ____.

A.attracting the unicorn to attack
B.making use of the tree as a defense
C.hiding quickly behind the unicorn
D.having the unicorn horn stuck in the tree


The last paragraph is mainly about ____.

A.the functions of the unicorn horn
B.the users of the unicorn horn
C.the price of the unicorn horn
D.the comparison between the unicorn horn and the rhino horn

Several hundred strangers received “love letters” from a young man on the street. The letter was written and given out by Yang Yang, a student majoring in human resources at Chongqing University of Science and Technology,who hoped to show his disappointment with job hunting.
Yang’s story has caught media attention perhaps because it is similar to those of millions of recent graduates seeking jobs and struggling for survival in the country’s wealthiest cities. They have diplomas, rather than professional skills,and come to big cities in hopes of better lives, only to find low-paying jobs and poor living conditions.
They are China’s “ant tribe(蚁族)”, a term created by sociologist Lian Si from Peking University in his 2009 book, Ant Tribe. “They’re so similar to ants. They share small and narrow living areas. They’re intelligent and hard-working, yet nameless and underpaid.” The term also speaks to their helplessness in a world governed by the law of the jungle -- only the strongest survive.
A survey in Lian’s another book published this year, Ant Tribe II, found nearly 30 percent of “ants” are graduates of famous universities—almost three times last year’s percentage. Most had degrees in popular majors. In addition, 7.2 percent of "ants" have at least a master’s degree compared to 1.6 percent in 2009.
An “ant’s” average monthly salary is l, 904 yuan, with about 64 percent of them earning less than 2,000 yuan a month.
Another survey in the 2010 Annual Report on the Development of Chinese Talent found more than 1 million “ants” live in big cities.
“Most ants are from rural families or small towns, and their experiences in universities didn’t arm them well enough to fight with competitors in big cities’ employment markets.” Professor Zhang Ming at Renmin University of China said.
The “ant tribe’s” embarrassing living situations have become a serious social problem, and the government should develop smaller cities to attract more graduates from big cities, Zhang
believed.
However, “ants” expect more study and training opportunities in big cities, which keeps them positive despite their situations.
Yang’s story is introduced in order to_________.

A.analyze graduates’ difficulties in finding jobs
B.lead to the topic of the article—“ant tribe”
C.tell readers a story about those big cities
D.show a clever way of dealing with pressure

The “ants” fail to find high-paying jobs mainly because__________.

A.they have no diplomas from good universities
B.their majors do not meet the needs of society
C.those from rural areas are not treated equally
D.they do not have necessary professional skills

“Ant tribe” members are similar to ants in the following aspects EXCEPT that_________.

A.they live in narrow and small places in groups
B.they work hard but earn little for survival
C.they are in a world judged by the jungle law
D.they are pleased with being nameless and underpaid

Professor Zhang thought “ants” problems could be solved by__________.

A.creating more jobs for graduates in big cities
B.developing smaller cities to attract graduates
C.sending graduates to rural areas and small towns
D.training graduates to improve their ability

It’s really true what people say about English politeness: it’s everywhere. When squeezing past someone in a narrow aisle, people say “sorry”. When getting off a bus, English passengers say “thank you” rather than the driver. In Germany, people would never dream of doing these things. After all, squeezing past others sometimes can’t be avoided, and the bus driver is merely doing his job. I used to think the same way, without questioning it, until I started travelling to the British Isles and came to appreciate some more polite ways of communicating with people.
People thank each other everywhere in England, all the time. When people buy something in a shop, customer and retail assistant in most cases thank each other twice or more. In Germany, it would be exceptional to hear more than one thank you in such a conversation. British students thank their lecturers when leaving the room. English employers thank their employees for doing their jobs, as opposed to Germans, who would normally think that paying their workers money is already enough.
Another thing I observed during my stay was that English people rarely criticize others. Even when I was working and mistakes were pointed out to me, my employers stressed several times but none of their explanations were intended as criticism. It has been my impression that by avoiding criticism, English people are making an effort to make others feel comfortable. This also is shown in other ways. British men still open doors for women, and British men are more likely to treat women to a meal than German men. However, I do need to point out here that this applies to English men a bit more than it would to Scottish men! Yes, the latter are a bit tightfisted.
What is the author’s attitude towards English politeness?

A.He thinks it is artificial B.He gives no personal opinion
C.He appreciates it D.He thinks it goes too far.

What can we learn about customers and retail assistants in Germany?

A.A customer never says thank you to a retail assistant.
B.It’s always a retail assistant who says thank you.
C.They may say thank you only once.
D.they always say thank you to each other.

We can learn from the last paragraph that Scottish men ___________.

A.are more likely to be involved in a fighting.
B.are more polite than English men.
C.treat women in a polite way.
D.are not so willing to spend money for women.

The author develops the text through the method of ____________.

A.making comparisons B.telling stories
C.giving comments D.giving reasons

In the rush to get to school, you drop a piece of toast on the floor. Do you throw it away or decide it’s still OK to eat? If you’re like most people, you eat it. Maybe you follow the “5-second rule”, which claims foods are safe to eat if you pick them up within 5 seconds after dropping them.
But you might want to think again. Scientists now say that 5 seconds is all it takes for foods to become polluted with enough bacteria(细菌)to make you sick.
Bacteria can cause many kinds of illnesses. Some kinds of bacteria can grow on food. If you eat foods on which these bacteria are growing, you can become sick.
One of these food-borne bacteria is Salmonella. It makes 1.4 million people sick every year. Salmonella is often found in raw eggs and chicken. Cooking kills these bacteria, which is why it is so important to cook eggs, chicken, and other foods thoroughly.
But how long does it take these bacteria to pollute food? A team of scientists in South Carolina did an experiment. First, they placed an amount of Salmonella on three surfaces; wood, tile (瓦片), and carpet. They placed a piece of bread and a piece of bologna(一种大红肠)on each surface for 5, 30, or 60 seconds. After just 5 seconds, both the bread and the bologna picked up enough bacteria to make you sick.
So, forget the 5-second rule. If your toast drops on the floor, throw it away and get another piece of clean toast. And this time, be careful not to drop it!
In which part of a newspaper can you most probably find this passage?

A.Culture B.Health C.Advertisement D.Technology

After dropping a piece of toast, a person who follows the “5-second rule” will .

A.throw away dirty toast immediately and go away
B.pick up the toast as quickly as possible and eat it
C.eat the toast within 5 seconds and feel pleased
D.get another piece of clean toast quickly and eat it

The scientists in South Carolina did the experiment to __________ .

A.see how quickly bacteria can pollute food
B.show that the 5-second rule is correct
C.see how harmful bacteria are to people’s health
D.show that bacteria grow at different speeds on different foods

“Life is speeding up. Everyone is getting unwell.”
This may sound like something someone would say today. But in fact, an unknown citizen who lived in Rome in AD 52 wrote it.
We all love new inventions. They are exciting, amazing and can even change our lives.
But have all these developments really improve the quality of our lives?
Picture this: You’re rushing to finish your homework on the computer. Your mobile phone rings, a QQ message from your friend appears on the screen, the noise from the television is getting louder and louder. Suddenly the computer goes blank and you lose all your work. Now you have to stay up all night to get it done. How calm and happy do you feel?
Inventions have speeded up our lives so much that they often leave us feeling stressed and tired. Why do you think people who live far away from noisy cities, who have no telephones, no cars, not even any electricity often seem to be happier? Perhaps because they lead a simpler life.
One family in the UK went “back in time” to see what life was like without all the inventions we have today. The grandparents, with their daughter, and grandsons Benjamin, 10, and Tomas, 7, spent nine weeks in a 1940s house. They had no washing machine, microwave, computer or mobile phones.
The grandmother, Lyn, said, “It was hard physically, but not mentally.” She believed life was less materialistic. “The more things you have, the more difficult life becomes,” She said. The boys said they found less to fight over, such as their computer. Benjamin also noticed that his grandmother had changed from being a “trendy(时髦的), beer-drinking granny, to one who cooked things.”
Here are some simple ways to beat the stress often caused by our inventions!
Don’t be available all the time. Turn off your mobile phone at certain times of the day. Don’t check your e-mail every day.
Don’t reply to somebody as soon as they leave a text message just because you can. It may be fun at first, but it soon gets annoying.
Don’t worry too much about life—laugh more.
The passage is mainly about __.

A.problem with technology
B.improvements of our life with technology
C.the important roles technology plays in our everyday life
D.major changes which will be likely to happen to technology

The writer quoted(引用)what a citizen in ancient Rome said at the beginning of the story in order to __.

A.share a truth about life
B.tell us what life was like long time ago
C.make us wonder what causes such a thing to happen
D.point out that you experience some big problems and they may be the same


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

粤ICP备20024846号