Life gets noisier every day and very few people can be free from noise of some sort or another. It doesn't matter where you live---in the middle of a modern city or a faraway village---the chances are that you’ll be disturbed by jet planes, transistor radios, oil-powered engines, etc. We seem to be getting used to noise, too. Some people feel quite lonely without background music while they’re working.
Scientific tests have shown that total silence can be a very frightening experience for a human being. However, some people enjoy listening to pop music which is very loud, and this can do harm to their eardrums(耳鼓). The noise level in some discos is far above the usual safety level for heavy industrial areas.
One recent report about noise and concentration suggested that although a lot of people say that any noise disturbs their concentration, what really influences their ability to concentrate is a change in the level of noise. It goes on to say that a background noise which doesn't change too much (music, for example) may even help people to concentrate.
【小题1】.
According to this passage, the noise pollution______.

A．has become the worst in the countryside

B．has become better in big cities

C．has spread from cities to villages

D．has been controlled in modern cities

One thing that British and Chinese cultures share is a love for fine tea. Today, when we think of Western tea culture, we often think of the English and beautiful china tea cups.
Afternoon tea
People believe that an English lady, Anna, first introduced the idea of afternoon tea. In the 18th and 19th centuries. the English ate only two main meals each day ,breakfast and a heavy supper that would last for several hours in the evening. As a result, people often got very hungry during the long wait between these two meals. To solve this problem, Anna came up with the clever idea of inviting some friends to join her for an afternoon meal between four and five o’clock. This meal included cakes and sandwiches. and tea was served(提供)to wash down the food. In order to make this afternoon meal important, fine china cups and plates, and silver teapots. knives, forks and spoons were used .Soon, afternoon tea parties became popular social occasions. Today, afternoon tea parties continue to play an important part in the social life in modern Britain.
Will you come for coffee?
Coffee also has an important role in British culture. People often use the words“Will  you come for coffee?” to mean “Would you like to come to my home for a chat?” Normally, several different drinks such as tea, hot chocolate or a soft drink like orange Juice will be served as well as coffee. and you will be asked what you would like. However, you will not normally be offered wine at a "coffee" party.
Coffeehouses and the London Stock Exchange
In the 17th century London, coffeehouses were busy and noisy places. Businessmen and  bankers went to coffeehouses to do their business, as well as to drink coffee. In fact, the London Stock Exchange(股票交易所) is believed to have started from these coffeehouses 
【小题1】 Anna introduced the idea of drinking afternoon tee because she _______.
A enjoyed chatting with her friends at home
B loved fine tea and beautiful china tea cups
C. wanted to share nice food with her friends
D found people felt hungry during the long wait between the two meals
【小题2】What does “social occasions” mean in Chinese?

The noise was so ______ that he was so ______ that he stayed awake the whole night.

1. A.
   disturbing; disturbed
2. B.
   disturbed; disturbing;
3. C.
   disturbing; disturbing
4. D.
   disturbed; disturbed

B
The 2008 Beijing Olympic Games are drawing near. Are you eager to enjoy watching the matches or start serving as a volunteer? First, you need to know about audience manners.
The behavior of courtside audiences is considered to be an important part of sporting culture. In 2004, after world champion Stephen Hendry lost to Ding Junhui in the China Open Snooker Championships, he complained of the noise from Chinese spectators. Perhaps you and your classmates could be written on the back of the tickets. Read your ticket carefully before you leave, remember to take away your soft drink bottles and other trash(垃圾).
During exciting games, try to control yourself. Don’t criticize the performance of players and coaches. Be careful with your words, since some may cause anger among other people in the audience.
Applause is a special form of body language you can use to communicate with players. But you should do it properly. When players first appear, clap your hands together to welcome them, but don’t go on for too long. After an excellent performance, applaud warmly. If someone fails, your applause will help encourage them.
Applause is not welcome, however, while a game is in progress and players need to keep their concentration. Various sports have various rules for the audience.
Enjoying artistic gymnastics requires silence. But lots of cheering can really help basketball and football players. Snooker and table tennis courtside behavior includes a ban on flash photography. Mobile phones are not allowed in shooting centers.
To be a good spectator, you should take time to learn the game-specific rules and related culture of each event.
46．What does the underlined work “spectators” mean in the second paragraph?
A．Players     B．Audiences C．Coaches    D．Organizers
47．When can’t you leave the spot of a game?
A．When the game is going on    B．When the game is just over
C．Before the game begins   D．When the game is long over
48．What should you do during an exciting football game?
A．Control yourself      B．Keep quiet
C．Praise the players     D．Cheer the players
49．When can’t you clap your hands?
A．When players first appear      
B．When an excellent performance is over
C．When someone fails
D．When a player is finishing a very difficult performance
50．What is the best title of this text ?
A．How to be a good audience of Beijing Olympic Games
B．How to support players at Beijing Olympic Games
C．How to control yourself at Beijing Olympic Games
D．How to enjoy the games at Beijing Olympic Games

At the beginning of class, the noise of desks __________ could be heard outside the classroom.

A. opened and closed     B. to be opened and closed

C. being opened and closed   D. to open and close