Mobile phone has become a problem for middle schools. Some middle schools in Australia have banned(禁止) students from carrying mobile phones during school hours. Mobile phone use among children has become a problem for the school this year. Several children have got mobile phones as Christmas gifts,teachers said mobile phone use is a distraction (娱乐) to students during school hours and it also gives teachers so much trouble in their classrooms. Teachers were also saying that sometimes students might use phone messages (消息) to cheat during exams.She said some schools had tried to ban mobile phones. Some parents felt unhappy because they couldn't get in touch with (与…联系) their children.Many teachers said students should not have mobile phones at school,but if there was a good reason,they could leave their phones at school office. They also said there were many reasons why the students should not have mobile phones at school: they were easy to lose and were a distraction from studies.Many people say that they understand why parents would want their children to have phones, but they think schools should let the students know when they can use their mobile phones.1.Some middle schools in Australia have banned students from carrying mobile phones().A. because they are studentsB. when they are freeC. when they are at school2. We know from the passage that some children get mobile phones from().A. the makers and sellersB. the passers-by and strangersC. their parents and friends3. What does the underlined word cheat mean in the passage?()A. 聊天B. 作弊C. 查询4. Some parents felt unhappy because they couldn't () during school hours.A. use their mobile phonesB. get in touch with their childrenC. help the teachers with their work5. The passage tells us that().A. students shouldn't have mobile phones at school except for some special reasonsB. it is impossible to ban students from using mobile phones at schoolC. some parents felt unhappy because they couldn't use their phones at school

A.with

B.out

C.for

D.on

Selecting a mobile phone for personal use is not an easy task because technology

________so rapidly.

[A] is changing

[B]has changed

[ C] changed

[D]will change

The example of an Avril Lavigne phone is given to illustrate that ______.

A．the new wireless phone has a bigger memory than the average one

B．music-loving,fashionable teenagers are its target customers

C．the functions of current mobile phones are very changeable

D．its price is not very high concerning its various functions

A.is changing

B.has changed

C.will have changed

D.will change

A. Someone said

B. They told me

C. It is said

D. I was told

A．My mobile phone has something wrong

B．My computer has something wrong

C．My computer have something wrong

e technology needed to build 'a basic mobile phone to outside manufacturers, in a key change of strategy. The inventor of the cell phone, which has been troubled by missteps compounded by a recent industry slump in sales, is trying to become a neutral provider of mobile technology to rivals, with an eye toward fostering a much larger market than it could create itself. The Chicago area-based company, considered to have the widest range of technologies needed to build a phone, said it planned to make available chips, a design layout for the computer board, software, development tools and testing tools. Motorola has previously supplied mobile phone manufacturers with a couple of its chips, but this is the first time the company will offer its entire line of chips as well as a detailed blueprint. Mobile phones contain a variety of chips and components to control power, sound and amplification. Analysts said they liked the new strategy but were cautious about whether Motorola's mobile phone competitors would want to buy the technology from a rival.

The company, long known for its top-notch (等级) engineering culture, is hoping to profit from its mobile phone technology now that the basic technology to build a mobile phone has largely become a commodity. Motorola said it will begin offering the technology based on the next-generation GPRS (Global Packet Radio Service) standard because most mobile phone makers already have technology in place for current digital phones. GPRS offers faster access to data through "always on" network connections, and customers are charged only for the information they retrieve, rather than the length of download.

Burgess said the new business will not conflict with Motorola's own mobile phone business because the latter will remain competitive by offering advanced features and designs. Motorola's phones have been criticized as being too complicated and expensive to manufacture, but Burgess said Motorola will simplify the technology in the phones by a third. In addition to basic technology, Burgess said, Motorola would also offer additional features such as Bluetooth, a technology that allows wireless communications at a short distance, and Global Positioning System, which tracks the user's whereabouts, and MP3 audio capability.

The word "slump" in the first paragraph may be replaced by ______.

A．slouch

B．decline

C．increase

D．stamp

In India, LG has

A．extended 30% of the air-conditioner market.

B．increased 21% of washing machine sales.

C．taken 19% of color-TV business.

D．gained GSM mobile phone market.

ore functions. It can be not only to communicate and access to the web, but also to play mp3,watch television, play electronic games and take pictures Besides, it can perform. the calendar. the alarm clock and the calculator. There have been lots of changes in the designing. For instance, the colored screens have replaced the black and white ones. And even the smart phone hasbeen put into use now.

The example of an Avril Lavigne phone is given to illustrate that ______.

A．the new wireless phone has a bigger memory than the average one

B．music-loving, fashionable teenagers are its target customers

C．the functions of current mobile phones are very changeable

D．its price is not very high concerning its various functions

e technology needed to build a basic mobile phone to outside manufacturers, in a key change of strategy. The inventor of the call phone, which has been troubled by missteps compounded by a recent industry slump in sales, is trying to become a neutral provider of mobile technology to rivals, with an eye toward fostering a much larger market than it could create itself. The Chicago area-based company, considered to have the widest range of technologies needed to build a phone, said it planned to make available chips, a design layout for the computer beard, software, development tools and testing tools. Motorola has previously supplied mobile phone manufacturers with a couple of its chips, but this is the first time the company will offer its entire line of chips as well as a detailed blueprint. Mobile phones contain a variety of chips and components to control power, sound and amplification. Analysts .said they liked the new strategy but were cautious about whether Motorola's mobile phone competitors would want to buy the technology from a rival.

The company, long known for its top-notch(等级) engineering culture, is hoping to profit from its mobile phone technology now that the basic technology to build a mobile phone has largely become a commodity. Motorola said it will begin offering the technology based on the next-generation GPRS (Global Packet Radio Service) standard because most mobile phone makers already have technology in place for current digital phones. GPRS offers faster access to data through "always on" network connections, and customers are charged only for the information they retrieve, rather than the length of download.

Burgess said the new business will not conflict with Motorola's own mobile phone business because the latter will remain competitive by offering advanced features and designs. Motorola's phones have been criticized as being too complicated and expensive to manufacture, but Burgess said Motorola will simplify the technology in the phones by a third. In addition to basic technology, Burgess said, Motorola would also offer additional features such as Bluetooth, a technology that allows wireless communications at a short distance, and Global Positioning System, which tracks the user's whereabouts, and MP3 audio capability.

The word "slump" in the first paragraph may be replaced by ______.

A．slouch

B．decline

C．increase

D．stamp