They might feel they have work to do sometimes． A．too much B．too many C．much too D．many too 题目和参考答案——青夏教育精英家教网—

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They might feel they have work to do sometimes．

A．too much B．too many C．much too D．many too

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【小题2】After a few drinks, the cowboy found his horse__________.

【小题3】The cowboy drank __________of beer at the bar in all.

【小题4】In Texas, the cowboy had to __________when he couldn't find his horse.

A．walk home	B．argue with others
C．call the police	D．ask the boss for help

【小题5】 From the passage, we can know__________ .

A．the cowboy's look frightened the customers

B．the cowboy kept calm because he was strong

C．the cowboy also played a trick on the customers at the bar

D．The cowboy would fight with others if he couldn't find his horse

Chris is not a traditional explorer --- he usually works in an office for a large organization. However, Chris' job can be just as exciting and dangerous as being an explorer.
Chris works for MSF, an organization also known as .Doctors Without Borders. Since1971, MSF has sent trained doctors all over the world to help people who have suffered from disasters, such as wars and illnesses. Chris is a doctor from France who has traveled to many places to organize programs that help people.
At the moment, over 27,000 trained doctors have taken part in MSF projects. The organization received the Nobel Peace Prize in 1999. All kinds of doctors can volunteer for MSF. They need to be ready to go almost anywhere in the world and, of course, they should face difficulties. Most of MSF's work is in Africa. When MSF chooses a doctor for a task, they have to go for at least six months. When doctors have completed a few tasks, they might be sent on an emergency task following a disaster, such as an earthquake.
But why would doctors leave a comfortable life and a good pay to join MSF? According to Chris, the experience they have is a great help in their life. What's more, just like the explorers of the past, they need to keep an open mind and learn to get on well with the people they meet. One thing that they can say at the end of any task is that they have made a real difference to people’s lives.
【小题1】 What may MSF's work be like?

A．Tiring and boring.

B．Exciting and dangerous.

C．Relaxing and colorful.

D．Peaceful and comfortable.

【小题2】As a volunteer doctor for MSF, he or she should .

A．have worked in Africa for six months

B．have been sent on an emergency task

C．be ready to work for a task for at least half a year

D．have suffered from wars, illnesses or other disasters

【小题3】. Why would doctors like to join MSF?

A．Because they can get a good pay.

B．Because they can have a comfortable life.

C．Because they can help others and get experience.

D．Because they can travel abroad with their families.

【小题4】 What is the main idea of this passage?

A．Chris is a doctor who has organized programs to help people.

B．MSF received the Nobel Peace Prize for helping poor countries.

C．Volunteer doctors make a real difference to their own lives in MSF.

D．MSF offers medical help to people who have suffered from disasters.

Have you ever noticed that your fingertips are winked when you’ve just finished swimming or washing dishes? It seems as if your hands have aged 30 years in a second. But is this an accident? Or is it something that nature has built into our bodies?

If your finger’s wrinkling up had no use at all, “ it wouldn’t need to.” Professor Tom Smulders from Newcastle University, UK, told BBC News. By studying wet fingers closely, Smulders and his partners found that the wrinkles looked a bit like the patterns on the car tire or on the bottom of the running shoes. So they made a guess that wrinkles on fingers might be able to help the hand hold things more tightly.

To test this, researchers asked 20 people to pick up marbles from water with their hands. But before they started, some of the people had to keep their hands in water for half an hour.

The researchers found that the people with wrinkled fingers completed the task the task faster than those with dry hands. But when they were asked to move dry marbles, all the people performed equally well, no matter they had the wrinkled fingers or not.

Our ancestors might not have played with marbles, but wrinkled fingers could have made it easier for them to climb around in the wet forests and catch fish from rivers, researchers say.

Similarly, our toes also get wrinkled in water. This may have developed from our ancestor’s need to run on wet ground.

But the question is, if wrinkled fingers are so helpful, why don’t our hands just stay that way all the time? Researchers explained that wrinkling has its disadvantage: wet fingertips are far less sensitive than smooth ones, reducing our sense of touch.

1.What does the underlined world “this ” in the third paragraph refer to?

A. Whether fingers have wrinkles after they are put in water.

B. Whether wrinkled fingers can hold things more tightly.

C. Why keeping things in water makes them wrinkled.

D. Why wrinkles help hands hold things more tightly.

2.The test shows that ________.

A. winkled hands hold dry things more tightly than dry hands do.

B. dry hands hold dry things more tightly than wrinkled hands do.

C. winkled hands hold wet things more tightly than dry hands do.

D. dry hands hold wet things more tightly than wrinkled hands do.

3.What might be the disadvantage of wrinkled fingers?

A. They are too sensitive to be touched.

B. They might be more likely to get hurt.

C. They cannot hold things tightly enough.

D. They are not so sensitive as dry fingers.

　　What would you do if a stranger gave you some medicine and he said it would keep you slim or help you do well in exams? Would you take it?

　　Many middle school students have learned to keep themselves safe by saying "no". 1.Drugs are dangerous to your health!

　　Because most of teens don't know much about drugs, they might want to try them. Liu, 16, was a good student before trying drugs. 2.. He decided to have a try. After taking drugs only once, he found it very hard to stop. Liu began to spend all his time and money on drugs. Soon, he stopped going to school and started stealing (偷). 3..　

　　In China, taking drugs is becoming a big problem for teens. According to a survey, about one million people in China are using illegal drugs now, and about 74% of them are young people.

　　Drugs are dangerous. Never try them, even if you're curious! It is the most important for you to keep safe and healthy.

A．In the end, he was put in prison.

B．In fact, what those strangers want to give them are drugs (毒品).

C．What's worse, there are about 10,000 drug users under 16 now.

D．One day, some old friends told him it would be fun.

5. According to a survey, about 　　　 young people in China are using illegal drugs now.

A．1,000,000	B．100,000
C．10,000	D．740,000

Different weather makes people feel different. It influences (影响) health, intelligence (智力) and feelings.

In August, it is very hot and wet in the southern part of the United States. People there have heart trouble and other kinds of health problems during this month. In the Northeast and the Middle West, it is very hot at some times and very cold at other times. People in these states have more heart trouble after the weather changes in February or March.

The weather can also influence intelligence. For example, in a 1983 report by scientists, IQ (智商) of a group students were very high when a very strong wind came, but after the strong wind, their IQ was 10% below. The wind can help people have more intelligence. Very hot weather, on the other hand (另一方面), can make it lower. Students in many schools of the United States often get worse on exams in the hot months of the year (July and August).

Weather also has a strong influence on people’s feelings. Winter may be a bad time for thin people. They usually feel cold during these months. They might feel unhappy during cold weather. But fat people may have a hard time in hot summer. At about 18C, people become stronger.

Low air pressure (气压) may make people forgetful. People leave more bags on buses and in shops on low-pressure days. There is a “good weather” for work and health. People feel best at a temperature of about 18 centigrade (摄氏度).

Are you feeling sad, tired, forgetful, or unhappy today? It may be the weather’s problem.

1.People may have more intelligence when _____ comes.

　 A. a rain B. very hot weather

C. a strong wind D. low air pressure

2.Low air pressure may make people _______.

　 A. forgetful B. sad C. angry D. tired

3.In “good weather” of 18 centigrade, _______.

A. people are very forgetful

B. people can’t do their work well

C. thin people feel cold

D. people are in better health

4.The writer wants to tell us that _______.

A. hot and cold weather influences all people in the same way

B. weather influences people’s lives

C. IQ never changes during weather changes

D. There is a good kind of weather for people’s work and health

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