My pen friend and I keep in touch ________ se...

My pen friend and I keep in touch ________ sending e-mails often．

A．with                 B．by                             C．on                   D．of

高三英语单项填空简单题查看答案及解析

127. The South African student always keeps in touch with his family by e-mail and never _____ to write to his mother.

高三英语单项填空简单题查看答案及解析

For many years we have been keeping in ____by sending each other e-mails or phone calls.

高三英语单项填空中等难度题查看答案及解析

We're all connected. You can send an e-mail message to a friend, and your friend can pass it on to one of his or her friends, and that friend can do the same, continuing the chain. Eventually, your message could reach just about anyone in the world, and it might take only five to seven e-mails for the message to get there.

Scientists recently tested that idea in a study involving 24,000 people. Participants had to try to get a message forwarded to one of 18 randomly chosen people. Each participant started by sending one e-mail to someone they knew. Recipients could then forward the e-mail once to someone they knew, and so on.

Targets, who were randomly assigned by researchers from Columbia University in New York, lived in 13 countries. They included an Australian police officer, a Norwegian veterinarian, and a college professor.

Out of 24,000 chains, only 384 reached their goal. The rest petered out, usually because one of the recipients was either too busy to forward the message or thought it was junk mail.

The links that reached their goal made it in an average of 4.05 e-mails. Based on the lengths of the failed chains, the researchers estimated that two strangers could generally make contact in five to seven e-mails.

The most successful chains relied on casual acquaintances rather than close friends. That's because your close friends know each other whereas your acquaintances tend to know people you don't know. The phenomenon, known as the strength of weak ties, explains why people tend to get jobs through people they know casually but aren't that close to.

So, start networking and instant messaging now. As they say in show business: It's all about who you know.

1. If you want to get into touch with a stranger in the world, how many e-mails might it take for the message to reach him/her?

A. 5 to 7    B. 18    C. 13    D. 384

2. Which of the following is Not true about the test?

A. 24,000 people took part in the study and sent e-mails to people they knew.

B. The 18 targets were chosen by chance.

C. About 98.4% of the mails didn’t reach their goal because some people were too busy or they mistook the message for junk mail.

D. The targets come from 13 countries, such as Australia, Norway and New York.

3. What does the word “estimate” mean in the passage?

A. make sure    B. suppose    C. think over    D. imagine

4. Why do people tend to get jobs more easily through casual acquaintances than close friends?

A. Because close friends don’t talk with each other so much.

B. Because casual acquaintances can help you know more people and make more friends.

C. Because close friends don’t spend so much time gathering together.

D. Because casual acquaintances are kinder and more willing to help others.

5. In which part of a newspaper will readers read this passage?

A. Culture    B. Entertainment    C. Information and Technology    D. Health

高三英语阅读理解中等难度题查看答案及解析

—How do you usually keep in touch with your friends, by email or letter？

— ________.

高三英语单项填空简单题查看答案及解析

Here's my card. Let's keep in ____.

A. touch　　　　　　　　 　　　　　　　　　 B. relation　　　　　　　　 C. connection　　　　　 　　　　　　　　　 D. friendship

高三英语单项填空中等难度题查看答案及解析

Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.

Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses（球场） in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.

There are many environment-friendly sports. Power walking is one of them that you could take up today. You don’t need any special equipment except a good pair of shoes; and you don’t have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.

Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be “green gyms”. They are better replacements for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it’s free.

1.Which of the following is the author most probably in favor of?

A. Cycling around a lake.

B. Motor racing in the desert.

C. Playing basketball in a gym.

D. Swimming in a sports center.

2.What do we know about golf from the passage?

A. It is popular in Portugal and Spain.

B. It causes water shortages around the world.

C. It pollutes the earth with chemicals and wastes.

D. It needs water and electricity to keep its courses green.

3. The author uses power walking as an example mainly because______.

A. it is an outdoor sport

B. it improves our health

C. it uses fewer resources

D. it is recommended by experts

4. The author writes the passage to_______.

A. show us the function of major sports

B. encourage us to go in for green sports

C. discuss the major influence of popular sports

D. introduce different types of environment-friendly sports

高三英语阅读理解中等难度题查看答案及解析

Sports can help you keep fit and get in touch with nature．However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.

Some sports are resource-hungry．Golf, as you may know, eats up not only large areas of countryside, but also tons of water．Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses (球场) in good condition．This causes major environmental effects．For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas．

There are many environment-friendly sports．Power walking is one of them that you could take up today．You don’t need any special equipment except a good pair of shoes; and you don’t have to worry about resources and your purse．Simple and free, power walking can also keep you fit．If you walk regularly, it will be good for your heart and bones．Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.

Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials．But the final goal should be “green gyms”．They are better replacements for traditional health clubs and modern sports centers．Members of green gyms play sports outdoors, in the countryside or other open spaces．There is no special requirement for you to start your membership．And best of all, it’s free.

1.The author thinks the golf is resource-hungry because of the following EXCEPT that ________.

A．Golf wastes large areas of countryside

B．Golf runs out of much water

C．Golf is bad for people’s health

D．Keeping golf court in good condition needs too much energy

2.According to the passage, which of the following is an environment-friendly sport?

A．hiking in the hills                              B．swimming in the pool

C．playing basketball in the gym                    D．motor racing in the desert

3.The reason why the author uses power walking as an example mainly is that ________.

A．it improves our health                       B．it is an outdoor sport

C．it is recommended by experts                     D．it uses fewer resources

4.The passage is developed mainly by ________.

A．examples and explanation                 B．comparison and persuasion

C．facts and descriptions                       D．figures and conclusion

高三英语阅读理解困难题查看答案及解析

Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.

Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses （球场） in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.

There are many environment-friendly sports. Power walking is one of them that you could take up today. You don’t need any special equipment except a good pair of shoes; and you don’t have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.

Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be “green gyms”. They are better replacements for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it’s free.

1.Which of the following is the author most probably in favor of?

A.Cycling around a lake.

B.Motor racing in the desert.

C.Playing basketball in a gym.

D.Swimming in a sports center.

2.What do we know about golf from the passage?

A.It is popular in Portugal and Spain.

B.It causes water shortages around the world.

C.It pollutes the earth with chemicals and wastes.

D.It needs water and electricity to keep its courses green.

3.The author uses power walking as an example mainly because _________.

A.it is an outdoor sport

B.it improves our health

C.it uses fewer resources

D.it is recommended by experts

4.The author writes the passage to _________.

A.show us the function of major sports

B.encourage us to go in for green sports

C.discuss the major influence of popular sports

D.introduce different types of environment-friendly sports

高三英语阅读理解中等难度题查看答案及解析

Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.

Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses（球场） in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.

There are many environment-friendly sports. Power walking is one of them that you could take up today. You don't need any special equipment except a good pair of shoes; and you don't have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.

Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be "green gyms". They are better replacements（代替物）for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it's free.

1.Which of the following is the author most probably in favor of?

A. Playing basketball in a gym.

B. Motor racing in the desert.

C. Cycling around a lake.

D. Swimming in a sports center.

2.What do we know about golf from the passage?

A. It is popular in Portugal and Spain.

B. It needs water and electricity to keep its courses green.

C. It pollutes the earth with chemicals and wastes.

D. It causes water shortages around the world.

3.The author uses power walking as an example mainly because ________.

A. it uses fewer resources

B. it improves our health

C. it is an outdoor sport

D. it is recommended by experts

4.The author writes the passage to ________.

A. show us the function of major sports

B. encourage us to go in for green sports

C. discuss the major influence of popular sports

D. introduce different types of environment-friendly sports

高三英语阅读理解中等难度题查看答案及解析