Daming想在国外eBay网上购买CD，但他从网上搜到淘淘-优题课

Nobody knows how many different languages there are in the world. The most widely use language is English. It’s used by business people, airline pilots and sea captains all over the world. It’s also the first language of sports and science. So it’s very important for us to learn English.
English is most widely spoken in the world, while Chinese has the largest number of speakers. There are not only one billion people living in China, but also many Chinese people living outside China. You can find large or small groups of Chinese people living in almost every country in the world. Wherever they live, they are Chinese sperkers.
There are some other important languages in the world, too. Chinese is of course very important, especially in Asia. Arabic(阿拉伯语) is widely spoken in many parts of Asia and Africa. Russian is spoken in both Europe and Asia. French is widely understood, not only in Europe, but also in parts of Canada, Africa and Asia. Spanish has a growing number of speakers all over the world, especially in Central and South America.
What languages do people speak in the UN? There are so many different languages in the world, but they decide to use only six of them. They are Arabic, Chinese, English, French, Russian and Spanish. Everything spoken or written in one language is translated(翻译) into the other five
is the first language of sports and science.
A.Chinese B. English C. Russian
The underlined (划线)sentence shows .
A. English is spoken by the most people
B. English is spoken in most parts of the world
C. Chinese is spoken by the most of people in the world.
languages are used in the UN.
A. Two B. Five C. Six
According to the passage, which of the following languages is not widely used in Asia?
A. Spanish. B. French C. Russian.
The best title for the passage is .
A. The Important of English
B. The Skills to Learn English Well
C. Different Languages in the World

Leisure activities are the kinds of things people like to do to relax and enjoy themselves when they are not working or going to school.Leisure activities play an important part in people’s lives. In the past,there were few leisure activities.Children often got together to play hide-and-seek. People met to play cards or chess in the street. Few people had chances to travel. Watching operas and listening to the radio were the main activities in their spare time.
Since the reform and opening-up,Chinese people have had more time to spend on various kinds of leisure activities. A lot of people love both to play and to watch team sports like basketball or football. Many people stay at home having a rest, reading books and watching TV. Young people like to play games on computers or chat on the Internet. In recent years, more and more people even make a tour abroad to see the world. Chinese people now have the time and chance to do more kinds of leisure activities.
根据短文内容，判断下列句子是否正确，对的涂（A），错的涂（B）。
People often do leisure activities when they are not working or going to school.
In the past, though there were few leisure activities, many people had chances to travel.
Chinese people can do more kinds of leisure activities since the reform and opening-up.
Both young and old people like to play games on computers or chat on the Internet.
In recent years, going abroad to see the world is becoming easier and easier..

These days haze（雾霾）is around us here and there. In fact, everyone has the power to change their living habits to help reduce it. Many local governments call on their people to take action to make the air cleaner.
Transport is one of the biggest contributors（促成物）to haze. When, where, how, why and what you drive all affect air quality (质量). When one drives to work for one year, he uses as much energy as a bus rider uses in 10 years. So walk or ride your bicycle to work or school whenever possible. If necessary, you can use public transport instead of your car. Each person using public transport for a year instead of a car can save nearly a ton of pollutants, including CO₂, from going into the air.
Carpooling (拼车) is another way to reduce carbon emissions (排放). Carpooling is the sharing of car journeys so that more than one person travels in a car. It immediately reduces your car’s emissions by half.
Lots of our energy supply comes from burning coal, another contributor to haze. By cutting down your electricity use, you are cutting down on haze. So you may try to reduce your use of electricity by turning off lights, using your air conditioner wisely during the summer months, or updating (更新) your electrical appliances (电器) to low-energy models. For example, you can use energy-saving lamps that require less energy and last 10 times longer than common bulbs.
Who should play an important role in reducing haze?
A. City cleaners.
B. Common people.
C. Local governments.
From Paragraph 2, the writer thinks we should ________ .
A. try not to drive so much
B. give up driving cars
C. improve our cars
What is the main cause of haze?
A. Transport. B. Carpooling. C. Coal.
We should reduce the use of electricity because ________.
A. coal is now expensive
B. we can save a lot of money
C. it’s good for our environment
Which can be the best title for the passage？
A. What is haze
B. How to reduce haze
C. When haze happens

Taking away a city's rubbish is a big job. Every day trucks come into a city to collect it. Most rubbish is made up of things we can't eat or use. If we kept these things, we would soon have a mountain of rubbish.
In some cities the rubbish is collected and taken outside of city to a dump (垃圾场). Often the city dump is placed where the ground is low or there is a big hole. The kitchen rubbish is broken into small pieces and sent into thesewagesystem (系统). The sewage system takes away the used water from toilets, bathtubs (浴缸) and other places.
To keep mice and flies away, some earth is used to cover the newly dumped rubbish. Later, grass may be planted on the rubbish-filled land. Finally, a house or a school may be built there, and then you'd never know that this had once been an old rubbish dump.
In other cities the rubbish is burnt in special places. The fire burns everything except the metal. Sometimes the metal can be used again in factories where things are made of metal. The food parts of rubbish are put in special piles (堆) and they slowly change into something that looks like black earth. It is rich with the kinds of things that feed plants and help them grow.
You can most probably read the passage in _________.
A. a science book B. a TV guide C. a history book
The underlined word "sewage" in the passage means _________.
A. 洗涤 B. 吸尘 C. 排污
According to the passage, the food parts of rubbish can be used to_________.
A. feed animals B. feed plants C. clean soil
The passage talks about _________.
A. the need for rubbish collection
B. ways to do with rubbish
C. the process to burn rubbish
How should we take care of a used metal box according to the passage?
A. By burning it off.
B. By putting it in water.
C. By reusing and recycling it.

阅读理解
Dear neighbors,
We are writing this letter to you because our school has started a group. It is called “Help the Environment”. It works to look after the environment.
Here are some interesting facts that our group has learnt:
Most things that we throw away can be reused or recycled.
Some European countries, for example, Germany, already recycle half of their waste.
90% of people in our country would like to recycle more.
We think that most people would agree with these statements:
We need to recycle our waste, not use up the world’s sources.
It is better to recycle waste than to burn it in the earth or the sea.
Our environment group has decided that one of the best things we can do is to collect reusable waste. We will sell this waste to recycle companies and give the money to Friends of the Earth. We would like people living near the school to bring their recyclable waste to the school. But if you are too busy, we will collect it from you once a week.
We hope that you will agree to this. If you do, pleasesign your names below this letter.
Yours,
John Cooper
根据短文内容，判断下列句子是否正确，对的涂（A），错的涂（B）。
Few things that we throw away can be used again or recycled.
Most people in our country would like to recycle more.
It is better to burn waste than to throw it into the sea.
If you need, our school group will collect your recyclable waste every day.
John Cooper from the school “Help the Environment” wrote the letter.