【题目】任务型阅读
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】本文是一篇说明文，讲了为何要避免使用公共USB充电区。
（1）考查对上下文的理解和推理判断能力。根据空前“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.”可知这里意思是你快速拿起一根充电线，将你的手机连接到这个充电座上。选G。
（2）考查对上下文的理解和推理判断能力。根据空前“That free USB charging hub at an airport, hotel or any other public place may not only charge your phone. ”可知这里意思是它还可能对这个设备收、发信息。选B。
（3）考查对上下文的理解和推理判断能力。根据空前“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. ”可知这里意思是可用的插座可能不像USB充电座那么近，但是多走几步可能会确保你的安全。选F。
（4）考查对上下文的理解和推理判断能力。根据空前“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.” 可知这里意思是无论在哪，即使你远离插座，你可以使用这个充电宝给你的手机充电。选E。
（5）考查对上下文的理解和推理判断能力。根据空后“But it will reduce the chances of it happening, depending on what phone you have.”可知这里意思是这也许可以，也可能无法防止数据传输。选D。
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