“Any time! Any where! Decades ago there was no such thing” – “Communication”.

Then, September 7th 1987, the global system for mobile communication or GSM was born. And international agreements that laid out the standards, regulations and practices gave rise to a global mobile phone industry.

To be honest, the world’s first mobiles were not so attractive and the range of effectiveness wasn’t very good. But they became a must-have among those wealthy people who could afford that. However, by advantage of GSM which has many different elements to it, we can all enjoy the ability to go around the world in 217 countries, land in that country and know that a phone would work.

There are other cell phone systems using different technology in the world. The majority of the United States and parts of South America have been using something called CDMA which is very rare in Europe. In some Asian countries like China, GSM and CDMA both exist at the same time. But the GSM Association claims 85% of the global mobile phone market. They estimated there are now about 2.5 billion different users who make more than 7 trillion minutes of calls everyday, and that’s not all.

20 years later, the mobile phone is so much more than just a phone. You can use it to send text messages, take pictures, show video, even surf the internet.

“The phone itself is involved from just being a communication tool, to be a tool for round-the-clock connectivity, you can not live without it even in a minute.” Mobile consultant Nick Lane also points out with so many customized styles and features, your mobile phone will become a symbol of you.

Where will the global mobile phone industry be in another 20 years? Certainly, there will be more connections than better coverage. As for where else technology will take us, one can only imagine.

According the passage, we can know that GSM is ____________.

A. a global-used mobile phone                   B. a global mobile phone industry

C. a global mobile phone association           D. a global mobile communication system

It's most difficult to find a CDMA mobile phone in ____________.

A. the United States              B. South America               C. Europe                 D. China

From this passage, we can infer that ____________.

A. as soon as the first mobiles appeared, they became popular and many people have one

B. with a GSM mobile phone, you can make a phone call in most parts of the USA

C. there are only two cell phone systems in the whole world: GSM and CDMA

D. most of the mobile phone users in the world now are using the GSM mobile phone

By pointing out “your mobile phone will become a symbol of you”, what does Nick Lane want to tell us about the mobile phone in the future?

A. You can have a mobile phone with the unique look and functions as you like.

B. Others can find us without any difficulties if we carry our mobile phone.

C. The mobile phone can be used as a permit when you enter some places.

D. The mobile phone we carry can show others how wealthy we are.

What does the writer feel about the GSM development in the following 20 years?

A. Satisfied.            B. Worried.               C. Confident.          D. Confused.

Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.

Although there are many different types of food, some animals spend their lives eating only one type. The giant panda eats only one particular type of bamboo. Other animals eat only one type of food even when given the choice. A kind of white butterfly will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied diet. The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.

Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modern life.

We can infer from the text that humans and animals        .

  A. depend on one sense in choosing food            B. are not satisfied with their food

  C. choose food in similar ways                    D. eat entirely different food

Which of the following eats only one type of food?

  A. The white butterfly.                   B. The small bird.

  C. The bear.                                   D. The fox.

Certain animals change their choice of food when ________.

  A. the season changes                    B. the food color changes

  C. they move to different places                   D. they are attracted by different smells

We can learn from the last paragraph that _________.

  A. food is chosen for a good reason               

B. French and British food is good

  C. some people have few choices of food   

D. some people care little about healthy diet

Which of the following statements is true?

A. Animals often use senses to eat their food.

B. Most animals have a more varied diet.

C. All animals spend their lives eating one type of food.

D. The diet of birds and fox will be the same depending on the season.

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