题目内容

七选五

Over the last 25 years, British society has changed a great deal – or at least many parts of it have. 1. . 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. The typical working man would collect his wages on Friday evening and then, it was widely believed, having given his wife her "housekeeping", would go out and squander the rest on beer and betting.

The old style of what a middle-class man did with his money was perhaps nearer the truth. He was-and still is - inclined to take a longer-term view. Not only did he regard buying a house as a most important thing, but he also considered the education of his children as extremely important. 2. . Only in very few cases did workers have the opportunity (or the education and training) to make such long-term plans.

3. . In a large number of cases factory workers earn as much as their middle – class supervisors (管理者). Social security and laws to improve century, 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). In fact there has been a growing tendency in the past few years for the middle-classes to feel slightly ashamed of their position.

4. .They generally tend to share very similar tastes in music and clothes, they spend their money in having a good time, and save for holidays or longer-term plans when necessary. There seems to be much less difference than in precious generations. 5. . As long as this gap exists, there will always be a possibility that new conflicts and jealousies will emerge, or rather that the old conflicts will re-appear, but between different groups.

A.Nowadays, a great deal has changed

B.Both of these provided him and his family with security

C.As a result, differences in life – styles and attitudes came into existence

D.However, we still have a wide gap between the well – paid and the low - paid

E.In recent years, the working – class people have begun to design long – term plans

F.In some ways, however, very little has changed, particularly where attitudes are concerned

G.The changes in both life – styles and attitudes are probably most easily seen among younger people

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High school can be quite the stressful time for any student.There are numerous stresses to deal with and the pressure can be more intense as you enter your senior year.__1._____ The answer is as follows.

____2.__ Adjust your approach to your specific situation.For instance, if you’re active in your community and your school and have a large family, you may feel depressed by having all these people involved in your life on a daily basis.__3.___ You just may need a moment to be alone and collect your thoughts before moving on to the challenges that face you.

___4.__ If your stress persists and you can’t figure out a way to handle it, you may want to try speaking to your school counselor(顾问).If you don’t feel comfortable speaking to your counselor, try getting some other types of counseling.

Realize your limits, and plan around them.Don’t take on more than you can handle.If you take on too many things, you will be spread too thin and won’t be able to perform at your best in anything.______5.____ You will definitely feel more at ease!

A.Seek professional counseling.

B.Why does the stress come into being?

C.Try thinking of alternative ways to deal with stress.

D.When you feel relieved, you can have a happier life.

E.Taking some time out to be alone may be the best way to handle such stress.

F.But how on earth can you reduce some of the stress?

G.Evaluate what tasks and activities are most important and leave others behind.

Can you imagine a world without chocolate? It's not something I'd 1ike to do.so I was relieved to read that there’s a university with a program me to safeguard the future of chocolate!

The University of Reading,in England,has just opened a new clearing house for all the world’s new cocoa varieties.They must be quarantined(隔离检疫)before they can be grown.Why? Cocoa production hit a record high of 4.4 million tons last year but about 30%of the precious crop is regularly lost to pests and diseases.Now we don’t want that,do we?

Demand for chocolate has been increasing faster than the world supply of cocoa and researchers think that new varieties are key to solving this problem.

The University of Reading has been protecting the quality of the new crops since 1985,after it took over the task from the Royal Botanical Gardens in Kew,London.And it has improved its facilities.The leader of the institution’s cocoa project,Professor Paul Hadley,says,“One of the main issues concerning cocoa improvement is the supply of reliably clean,healthy,interesting cocoa material.”

The cocoa centre has a collection of 400 plant varieties and their greenhouse uses a lot of energy to keep them in tropical conditions.After up to two years in quarantine,clean and safe seeds are sent to some 20 countries,including several in West Africa.That’s where 75%of the cocoa used for chocolate worldwide comes from.The crop is extremely important for the local economy:it employs about two million people.

Professor Hadley says he works with a small team of skilled technicians who look after the collection.And more of us seem to count on them now.

The scientist says,“there is some concern within the industry that demand is increasing constantly,particularly in countries like China,where the standard of living is increasing and people are getting a taste for different chocolates.”

1.What is the text mainly about?

A.Safeguarding cocoa seeds.

B.Planting cocoa worldwide.

C.Keeping cocoa in greenhouse.

D.Finding the new market for cocoa.

2.The institution’s cocoa project is to_______.

A.have cocoa skin removed

B.offer more jobs to people

C.ensure the quality of cocoa

D.supply cocoa for two million people

3.What does the last paragraph tell us?

A.The taste of chocolates is changing.

B.Demand for cocoa is increasing fast.

C.People are concerned about cocoa varieties.

D.Chinese have a long history of eating chocolates.

4.What’s the purpose of the text?

A.To educate. B.To advertise.

C.To warn. D.To inform.

Lead poisoning (铅中毒) occurs when lead is present in high levels in the blood of a person. It is one of the most common medical problems found in children. And it’s important to recognize the presence of lead in children’s bodies because lead is very harmful.

Children have the tendency to go around and put things in their mouths like paint peelings (油漆层剥皮). This is one of the main causes of lead poisoning. It has also been found that children born in poor families have higher chances of getting exposed to lead.

Some of the common symptoms of lead poisoning in children are headaches, stomach pains, hair loss, muscle weakness and weight loss, etc.

Lead poisoning can have severe effects and can lead to heart diseases, kidney diseases and neurological (神经系统的) problems. It can also cause mental dullness and a low IQ level. There have been cases where lead poisoning proved to be terminal for children.

It’s difficult to easily recognize whether a child is affected by lead poisoning, as the symptoms of this disease can occur due to some other medical problems. Therefore, children under the age of six should regularly be checked to know the level of lead in their blood through blood tests. It’s possible to completely cure a child with lead poisoning through treatment. Usually the oral medicine chelator (螯合剂) is given to the children. Sometimes, children are given an injection (注射) for reducing the lead level. Children who have very high level of lead in their blood would need treatment for a long period of time and would also be put on a special diet.

Parents have to take certain precautions to lower the chance of lead poisoning in children. Cleaning the house regularly and removing shoes at the door after coming in from outside will prevent the lead particles from entering the house. Children should be put on a healthy diet, containing high proportions (比例) of calcium and iron, such as eggs, milk, fruits, potatoes, etc, which helps to keep the lead levels in control in the children’s bodies.

In short, it’s a must to be cautious and careful and protect your children from the horrible consequences of lead poisoning.

Lead Poisoning in Children

Ⅰ. 1.

* Children’s going around and 2. in their mouths.

* High chances of blood lead.

Ⅱ. Symptoms

*Headaches, stomach pains, hair loss, muscle weakness, and weight loss, etc.

Ⅲ. 3.

* Leading to heart diseases, kidney diseases and neurological problems.

* 4. in mental dullness and a low IQ level.

Ⅳ. Treatment

* Making children take the chelator or 5. an injection to reduce the lead level.

* Putting children with a very high lead level on 6. .

Ⅴ. Suggestions / Preventions

* Cleaning the house regularly

* 7. shoes at the door after coming in from the outside.

* Letting children eat healthy food rich in 8. .

Ⅵ. 9.

* Being cautious and careful to 10. from lead poisoning.

Most people agree that honesty is a good thing. But does Mother Nature agree? Animals can't talk, but can they lie in other ways? Can they lie with their bodies and behavior? Animal experts may not call it lying, but they do agree that many animals, from birds to chimpanzees, behave dishonestly to fool other animals. Why? Dishonesty often helps them survive.

Many kinds of birds are very successful at fooling other animals. For example, a bird called the plover sometimes pretends to be hurt in order to protect its young. When a predator(猎食动物)gets close to its nest, the plover leads the predator away from the nest. How? It pretends to have a broken wing. The predator follows the "hurt" adult, leaving the baby birds safe in the nest.

Another kind of bird, the scrub jay, buries its food so it always has something to eat. Scrub jays are also thieves. They watch where others bury their food and steal it. But clever scrub jays seem to know when a thief is watching them. So they go back later, unbury the food, and bury it again somewhere else.

Birds called cuckoos have found a way to have babies without doing much work. How? They don't make nests. Instead, they get into other birds' nests secretly. Then they lay their eggs and fly away. When the baby birds come out, their adoptive parents feed them.

Chimpanzees, or chimps, can also be sneaky. After a fight, the losing chimp will give its hand to the other. When the winning chimp puts out its hand, too, the chimps are friendly again. But an animal expert once saw a losing chimp take the winner's hand and start fighting again.

Chimps are sneaky in other ways, too. When chimps find food that they love, such as bananas, it is natural for them to cry out. Then other chimps come running. But some clever chimps learn to cry very softly when they find food. That way, other chimps don't hear them, and they don't need to share their food.

As is mentioned above, animals behave dishonestly for survival. Is it OK to lie for us human?

1.The writer uses the three questions at the beginning of the passage to _________.

A. ask the readers to answer the questions

B. draw the readers’ attention to the topic

C. seek answers to the questions

D. show he is at a loss about the question.

2.Which of the following is not an example of animal’s dishonest behaviors?

A. A plover pretended to have a broken wing to protect its baby birds.

B. A scrub jay dug out its buried food and reburied it somewhere else.

C. The adoptive parents feed their baby birds of cuckoos.

D. A losing chimp starts fighting again after taking the winner’s hand.

3.The underlined word “sneaky” in paragraph 5 most probably means______.

A. selfish B. friendly

C. entertaining D. dishonest

4.What is the common reaction of most chimps when they find their favorite food?

A. They let out a loud cry

B. They cry in a very low voice

C. They hide their food immediately

D. They share their food with other chimps.

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