【題目】任務(wù)型閱讀
Your telephone is running low on power while you are waiting to fly out of an airport.
Then you discover a public USB charging area close by.Then you take a deep breath and sit back, happy to get the power for free.
What could go wrong? Plenty.
In addition to providing an electrical current, phone charging cords can send and receive data. That free USB charging hub at an airport, hotel or any other public place may not only charge your phone.The USB charging hub could be connecting to your phone and copying your contact list, email and text messages, voice mail, photographs and videos. It can also copy passwords, banking information and any other information stored on your phone.
If you want to charge your phone while traveling, you have other choices that do not increase your risks.
Connect your phone only to electrical outlets so data transfer is not possible. It is better to use a distant wall outlet than a nearby USB charging hub.
Carry an extra, fully-charged battery. Having one means you can charge your phone without having to worry about carrying a special cord or finding a power outlet.
If you must use a public USB charging center, be sure to turn off your phone completely.
But it will reduce the chances of it happening, depending on what phone you have.
A. Remember to fully charge your phone before you leave home or work.
B It also could be transferring information to and from the device.
C. The public USB charging hub may even download programs to your phone.
D This may or may not prevent data transfer.
E. You can charge your phone with the extra battery wherever you are.
F. An available outlet may not be as near as a USB charging hub, but the few extra steps may keep you safe.
G. You quickly reach for a charge cord and connect your phone to the charging hub.

【答案】G；B；F；E；D
【解析】本文是一篇說(shuō)明文，講了為何要避免使用公共USB充電區(qū)。
（1）考查對(duì)上下文的理解和推理判斷能力。根據(jù)空前“Then you discover a public USB charging area close by.”和 空后“Then you take a deep breath and sit back, happy to get the power for free.”可知這里意思是你快速拿起一根充電線，將你的手機(jī)連接到這個(gè)充電座上。選G。
（2）考查對(duì)上下文的理解和推理判斷能力。根據(jù)空前“That free USB charging hub at an airport, hotel or any other public place may not only charge your phone. ”可知這里意思是它還可能對(duì)這個(gè)設(shè)備收、發(fā)信息。選B。
（3）考查對(duì)上下文的理解和推理判斷能力。根據(jù)空前“Connect your phone only to electrical outlets so data transfer is not possible. ”和空后“ It is better to use a distant wall outlet than a nearby USB charging hub. ”可知這里意思是可用的插座可能不像USB充電座那么近，但是多走幾步可能會(huì)確保你的安全。選F。
（4）考查對(duì)上下文的理解和推理判斷能力。根據(jù)空前“Carry an extra, fully-charged battery. Having one means you can charge your phone without having to worry about carrying a special cord or finding a power outlet.” 可知這里意思是無(wú)論在哪，即使你遠(yuǎn)離插座，你可以使用這個(gè)充電寶給你的手機(jī)充電。選E。
（5）考查對(duì)上下文的理解和推理判斷能力。根據(jù)空后“But it will reduce the chances of it happening, depending on what phone you have.”可知這里意思是這也許可以，也可能無(wú)法防止數(shù)據(jù)傳輸。選D。

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