日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

           in class!

A．Don't listen to the teacher                  B．Don't play everywhere

C．Walk around                          D．Can't play with your MP3

Your computer has been playing music for years, one CD at a time.  Now hundreds of songs can be stored in your PC if they' re in the MP3 format (格式).

Your computer has been playing music for years, one CD at a time. Now hundreds of songs can be stored in your PC．If they are in the MP3 format.

1．How can you get MP3 music?

A．By turning your home PC into a jukebox.

B．By taking your own music or songs with you.

C．By copying songs to a PC through the speakers

D．By downloading from websites, which have turned music libraries into MP3.

2．What is the closet meaning of the underlined word “ burn”?

A．Copy                    B．Play                     C．Store                   D．Change

3．Which is not true according to the passage?

A．Software needed to play and turn MP3 music is often free

B．MP3 music can be “ burned” onto blank CDs or be swapped with friends by e-mail.

C．MP3 music can be taken along while traveling

D．A growing number of new CDs make it possible to copy songs to a computer.

4．How much will you pay for a compact portable MP3 player?

A．Free                    B．At least 10 dollars  C．About forty dollars  D．About a dollar

5．How many disadvantages of MP3 can we see from the passage?

A．2                    B．3               C．4                     D．5 

同學們經常上微機課，可是你們熟悉其中的一些規則嗎？請仔細閱讀下列題中的Lily等五個人的陳述和A-F微機室的各項規則，選出符合各自情況的最佳選項。其中一項為多余選項。

1.Lily: I can’t bring drinks and snacks to the computer room, although I like to have them after class. If I do so, the teacher will not let me in.

2.Mike: I have to take off my shoes and put on the overshoes( 鞋套). The overshoes are near the door outside the room.

3.Sara: I can’t bring my mobile phone or MP3 player to the computer room. If I do so, the teacher will take them away.

4.Jack: I must keep quiet or talk in a very low voice. When I have any problems, I must raise up my hands to ask my teacher for help.

5.Tom: I enjoy computer games very much at home, but I can’t play them during the class. If I do so, the teacher will let me out.

A．Keep the computer room clean. Don’t wear your dirty shoes into the computer room.

B．Keep quiet in the room. If you don’t, your teacher and others will be angry with you.

C．It’s not right to bring anything to eat to the room. They can make the room and computers dirty.

D．Don’t answer the phone or listen to music in the computer room, because they have nothing to do with your study.

E. Don’t run in the hallways or in the room. That will make it too noisy for others to study and you may also break the computers.

F. Playing computer games is not allowed in the computer room. It’s the place for you to study but not to play.