Choose the best answer (根据短文内容，选择最恰当的答案)
You probably know you should say “please” and “thank you” at restaurants. You probably know the rules of a library. You know you should respect and be nice to your classmates. But do you have music manners?
Keep It Down! You have to notice the volume of your music. You should not play your music so loud that everyone around you can hear it. Some people might even get angry. Usually, when you play the music loud on an MP3 player, other people can’t hear the words of the song. They just hear a loud sound. No one wants to listen to this. Very loud music can also be bad for your ears. So even if you are alone when listening to our MP3 players, you shouldn’t turn it up too high.
Take Them Off! You need to know when to turn your MP3 off and put it away. Libraries, and schools don’t allow MP3 players. There are other places, like museums, that don’t have rules, but it would be rude to have your MP3 player on. Sometimes, it doesn’t make sense to listen on your MP3 player at event. Why would you listen to music at a play, a movie or a sporting event? You would miss what is going on and others would wonder why you even came.
Take One Out! Once in a while it’s okay just to take out one earphone and not other. Imagine you are listening on your MP3 player when someone asks you the way. It would not be rude to take out one earphone, tell him the way, and put back the earphone and continue listening. You can also do this when you order food at a fast-food restaurant or when you answer the telephone and it’s not for you.
It’s Your Choice! There are times when you need to decide what is best. For example, some people can listen to music on their MP3 players when reading books, while others think it is disturbing. In cases like this, you need to do what seems right for you.
【小题1】The underlined word “volume” in Paragraph Two probably means “_______”

Reading Comprehension(阅读理解)：

　　A person's voice can travel, as an electric current, all the way around the world. Today people can use the phone to talk with others almost anywhere on the earth.

　　Being able to listen to and talk to a person far away is important. It's almost as nice as visiting the person. But it is not really the same thing. When you visit, you see a person, but when you use the phone, you don't see the person you're talking with.

　　That may change in the near future.

　　Today some people are using a kind of telephone called the picture phone or vision-phone. With it, two people who are talking can see each other.

　　Picture phones can be very useful when you have something to show the person you're calling. They may have other uses in the fixture. One day, you may be able to call up a library and ask to see a book. Then you'll be able to read the book right over your picture phone.

　　Or you may be able to go shopping through your picture phone. Suppose you see something in the newspaper that you think you want to buy. You will go to your phone and call the shop. People at the shop will show you the thing you're interested in right over the phone. You'll be able to shop all over town and never even leave your room!

Choose the best answer(根据短文内容，选择最恰当的答案)：

1．People can talk with a person very far away ________.

[　　]

A．because a person's voice can travel fast

B．because a person's voice is an electric current

C．by using a telephone

D．by making a person's voice

2．Today people can use a vision-phone to ________.

[　　]

A．visit a person far away

B．travel round the world

C．see each other

D．shake hands with each other

3．Listening to and talking to a person far away is ________ visiting him.

[　　]

4．Which is NOT TRUE?

[　　]

A．You will be able to see the thing that you want to buy over a vision-phone.

B．You will be able to read the book that you want to borrow over a vision-phone.

C．You will be able to get a picture of what you are interested in over a picture phone.

D．You will be able to show something to the person you are calling over a picture phone.

5．The best title for this passage is “________.”

[　　]

A．The Telephone Is Useful

B．The History of the Telephone

C．The Importance of the Telephone

D．The Future Phone

6. You'll be able to buy anything ________.

[　　]

A．even without leaving your home

B．on TV

C．by asking someone else

D．by asking your mother to buy