经下哪项操作不会对通话中的移动用户造成影响（）

A:UNLOCK B:RESET C:LOCK D:SHUTDOWN

开机自检时，屏幕显示如下信息：
Keyboard is locked unlock it
Press to resume

载频接收校准时候需要下列命令（）

A:lock B:unlock C:tcu0 D:dispeq

在BTS基站维护中，对载频使用下列哪条命令可以将当前通话用户立刻切换出去，然后闭塞信道。（）

A:SHUTDOWN B:UNLOCK C:RESET D:LOCK

将电门拨至UNLOCK位置后松开，（）

A:无效 B:开启驾驶舱门 C:开启驾驶舱门并重置所有先前选择

You slip the key into the ignition and crank the engine to life. But before you put the car into gear, you tap a key on the keyboard mounted by the steering wheel, and your newest e-mail flashes up on the windscreen.
This seductive satyr is what you get when you cross a car and a computer. Dubbed the "network vehicle", or net-mobile, it may soon come to a driveway near you (probably the one belonging to your rich neighbor). In a net-mobile, a motorist could tap into a regional road system but also to map out a route around rush-hour traffic snags. Drivers and passengers will be able to send and receive e-mail, track the latest sports scores or stock quotes, surf the Web, and even play video games. Or so, at least, say a number of computer-industry firms such as Microsoft, Sun, IBM and Netscape.
The modern car is already an electronic showcase on wheels. On-board microcomputers improve fuel economy and reduce emissions. They operate anti-lock brake systems, and on some cars even regulate the firmness of the shock absorbers. But much of the technology needed to add extra is available now. A prototype network vehicle, produced by a consortium of Netscape, Sun, IBM and Delco (an automotive-electronics firm based in Michigan), was introduced at the recent annual computer-industry show in Las Vegas.
It not only offered such desktop-computer-like services as e-mail, but allowed a driver to use them without looking away from the road. It was operated by voice commands and projected its data on to the windscreen, using the same sort of head-up display system found in modern fighter jets. Members of the consortium think a real-world network vehicle could be in production in as little as four years.
Car makers have already begun rolling out some of the features found on these prototype net- mobiles. If the driver of a General Motors car equipped with its On-Star system locks his key in the car, for example, an emergency centre can transmit a digital signal to unlock the doors. On-Star also calls automatically for help if an accident triggers the airbags. Toyota and General Motors are among a growing list of firms offering in-car navigation systems. And in Europe, BMW and Mercedes-Benz recently introduced navigation hardware that can not only plot out a route, but alert a driver to traffic jams.
The in-car navigation system has all of the following functions, EXCEPT ______.

A:call for help if an accident triggers the airbag B:transmit a digital signal to unlock the doors C:alert emergency centre if key is locked in the car D:plot out route and alert one to traffic jams

You slip the key into the ignition and crank the engine to life. But before you put the ear into gear, you tap a key on the keyboard mounted by the steering wheel, and your newest e-mail flashes up on the windscreen.
This seductive satyr is what you get when you cross a ear and a eomputer. Dubbed the "network vehiele", or net-mobile, it may soon come to a driveway near you ( probably the one belonging to your rich neighbor). In a net-mobile, a motorist could tap into a regional road system but also to map out a route around rush-hour traffic snags. Drivers and passengers will be able to send and receive e-mail, track the latest sports scores or stock quotes, surf the Web, and even play video games. Or so, at least, say a number of computer-industry firms such as Microsoft, Sun, IBM and Netseape.
The modern car is already an electronic showcase on wheels. On-board microcomputers improve fuel economy and reduce emissions. They operate anti-lock brake systems, and on some ears even regulate the firmness of the shock absorbers. But much of the technology needed to add extra is available now. A prototype network vehicle, produced by a consortium of Netseape, Sun, IBM and Delco (an automotive electronics firm based in Michigan), was introduced at the recent annual computer industry show in Las Vegas.
It not only offered such desktop-eomputer-like services as e-mail, but allowed a driver to use them without looking away from the road. It was operated by voice commands and projected its data on to the windscreen, using the same sort of head-up display system found in modern fighter jets. Members of the consortium think a real-world network vehicle could be in production in as little as four years.
Car-makers have already begun rolling out some of the features found on these prototype net mobiles. If the driver of a General Motors car equipped with its On-Star system locks his key in the car, for example, an emergency centre can transmit a digital signal to unlock the doors. On-star also calls automatically for help if an accident triggers the airbags. Toyota and General Motors are among a growing list of firms offering such in-ear navigation systems. And in Europe, BMW and Mercedes-Benz recently introduced navigation hardware that can not only plot out a route, but alert a driver to traffic jams.
The in-car navigation system has all of the following functions EXCEPT______.

A:calling for help if an accident triggers the airbag B:transmitting a digital signal to unlock the doors C:alerting emergency centre if the key is locked in the car D:plotting out route and alert one to traffic jams

You slip the key into the ignition and crank the engine to life. But before you put the car into gear, you tap a key on the keyboard mounted by the steering wheel, and your newest e-mail flashes up on the windscreen.
This seductive satyr is what you get when you cross a car and a computer. Dubbed the "network vehicle", or net-mobile, it may soon come to a driveway near you (probably the one belonging to your rich neighbor). In a net-mobile, a motorist could tap into a regional road system but also to map out a route around rush-hour traffic snags. Drivers and passengers will be able to send and receive e-mail, track the latest sports scores or stock quotes, surf the Web, and even play video games. Or so, at least, say a number of computer-industry firms such as Microsoft, Sun, IBM and Netscape.
The modern car is already an electronic showcase on wheels. On-board microcomputers improve fuel economy and reduce emissions. They operate anti-lock brake systems, and on some cars even regulate the firmness of the shock absorbers. But much of the technology needed to add extra is available now. A prototype network vehicle, produced by a consortium of Netscape, Sun, IBM and Delco (an automotive-electronics firm based in Michigan), was introduced at the recent annual computer-industry show in Las Vegas.
It not only offered such desktop-computer-like services as e-mail, but allowed a driver to use them without looking away from the road. It was operated by voice commands and projected its data on to the windscreen, using the same sort of head-up display system found in modern fighter jets. Members of the consortium think a real-world network vehicle could be in production in as little as four years.
Car makers have already begun rolling out some of the features found on these prototype net- mobiles. If the driver of a General Motors car equipped with its On-Star system locks his key in the car, for example, an emergency centre can transmit a digital signal to unlock the doors. On-Star also calls automatically for help if an accident triggers the airbags. Toyota and General Motors are among a growing list of firms offering in-car navigation systems. And in Europe, BMW and Mercedes-Benz recently introduced navigation hardware that can not only plot out a route, but alert a driver to traffic jams.

The in-car navigation system has all of the following functions, EXCEPT （）

A:call for help if an accident triggers the airbag B:transmit a digital signal to unlock the doors C:alert emergency centre if key is locked in the car D:plot out route and alert one to traffic jams

Reading involves looking at graphic symbols and formulating mentally the sounds and ideas they represent. Concepts of reading have changed (51) over the centuries. During the 1950’s and 1960’s especially, increased attention has been devoted to defining and describing the reading process. (52) specialists agree that reading (53) a complex organization of higher mental (54) , they disagree about the exact nature of the process. Some experts, who regard language primarily as a code using symbols to represent sounds, (55) reading as simply the decoding of symbols into the sounds they stand (56) . These authorities (57) that meaning, being concerned with thinking, must be taught independently of the decoding process.
Others maintain that reading is inexplicably related to thinking, and that a child who pronounces sounds without (58) their meaning is not truly reading. The reader, (59) some, is not just a person with a theoretical ability to read but one who (60) reads. Many adults, although they have the ability to read, have never read a book in its entirety. But some expert they would not be (61) as readers. Clearly, the philosophy, objectives, methods and materials of reading will depend on the definition one use. By the most (62) and satisfactory definition, reading is the ability to (63) the sound-symbols code of the language, to interpret meaning for various purposes, at various rates, and at various levels of difficulty, and to do (64) widely and enthusiastically. (65) reading is the interpretation of ideas through the use of symbols representing sounds and ideas.

A:breakup B:elaborate C:define D:unlock

Vodafone has reached an agreement to sell Apple’s popular iPhone in the UK.
The announcement follows news that network operator Orange had secured a similar agreement with Apple. The deals mark an end to the exclusive UK arrangement between O2 and the US technology firm, which has been in place since 2007.
Vodafone says users can register an interest online, with the handsets becoming available to customers from early 2010. Orange said its customers would be able to buy the phone" later this year" but did not specify a date or pricing.
Vodafone is one of the biggest mobile operators in the world with an estimated 300 million customers world wide, making it the second largest carrier after China Mobile. The agreement sees both Orange and Vodafone selling both the iPhone 3G and iPhone 3GS.
A spokesperson for Vodafone said the firm was" delighted" at securing an agreement with Apple and that the phone was going to be primarily for existing Vodafone customers. This is a different model from that adopted by O2, which used the iPhone as an incentive to attract new customers.
O2 has offered the handset in the UK since its launch in 2007. In February, it said it had sold more than one million of the handsets. The launch of the latest iPhone 3GS in June significantly boosted sales, with many stores running out of stock. The phone has also allowed the firm to win subscribers from other networks, according to analysts.
Dave McQueen, principal analyst at Informa Telecoms and Media told BBC News said that the smartphones-which have the ability to surf the web and send e-mail-has put a burden on the O2 network. "IPhone users to tend to use data quite extensively-perhaps more than anticipated," he said.
O2 will continue to sell the handset in Britain, alongside iPhone rival the Palm Pre. The Palmphone, described by some as an "iPhone killer", will be available exclusively to O2 from 16 October. O2 said that it always knew that its exclusive deal was for "a limited period of time".
In countries where exclusive deals still persist, such as the US, some customers choose to "unlock" their phones using third party software so they work on an unlicensed network. However, Apple has warned that the practice can cause "irreparable" damage to a handset and has engaged in a game of cat-and-mouse, releasing periodic software updates which prevent unlocked phones from working correctly.
Which of the following is NOT true according to this passage

A:China Mobile is the largest mobile carrier in the world. B:The Palm phone is described as an "iPhone killer". C:The Palm phone will also be available to Vodafone from 16 October. D:Unlock phones using third party software can cause" irreparable" damage to the handset.