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  What if those new jeans you've just bought start tweeting(吱吱地叫)about your location as you cross London Bridge?

  It sounds far-fetched, but it's possible-if one of your coats is equipped with a tiny radio-frequency identification device(RFID), your location could be revealed without you knowing about it.

  RFIDs are chips that use radio waves to send data to a reader-which in turn can be connected to the web.

  This technology is just one of the current ways of allowing physical objects to go online-a concept called the “Internet of things”, which industry insiders have shortened to IoT.

  This is when not only your PC, tablet and smartphone can connect to the web, but also your car, your home, your baseball cap and even the sheep and cows on a farm.

  Smart buildings and intelligent cars with assigned IP addresses are already making cities smarter-and soon enough, the entire planet may follow.

  “A typical city of the future in a full IoT situation could be a place with smart cameras everywhere, neurosensors(神经监测系统)scanning your brain for over-activity in every street,” says Rob van Kranenburg, a member of the European Commission's IoT expert group.

  This vision might still be years off, but one by one, “smarter” cities are beginning to crop up around our landscape.

  IoT advocates claim that overall interconnectivity would allow us to locate and monitor everything, everywhere and at any time.

  “Imagine a smart building where a manager can know how many people are inside just by which rooms are reflecting motion-for instance, via motion-sensitive lights,” says Constantine Valhouli from the Hammersmith Group, a strategy consulting firm.

  “This could help save lives in an emergency.”

  But as more objects go into the digital world, the fine line that separates the benefits of increasingly smart technology and possible privacy concerns becomes really blurred.

  “The IoT challenge is likely to grow both in scale and complexity as seven billion humans are expected to coexist with 70 billion machines and perhaps 70,000 billion ‘smart things', with numbers invading the last fences of personal life,” says Gerald Santucci, head of the networked enterprise and RFID unit at the European Commission.

  “In such a new context, the worries increase:to what extent can monitoring of people be accepted? Which principles should govern the deployment of the IoT?”

(1)

The first paragraph is used to ________.

[  ]

A.

introduce a new kind of jeans to readers

B.

arouse readers' interest in the RFID

C.

draw readers' attention to the new jeans

D.

set an example of using the RFID

(2)

The underlined phrase “crop up” in Para.8 can be replaced by “________”.

[  ]

A.

appear

B.

cooperate

C.

develop

D.

change

(3)

What can we know about IoT?

[  ]

A.

A typical city in a full IoT situation has come into reality.

B.

The application of IoT may invade people's privacy.

C.

The technology of IoT has saved lives in an emergency.

D.

IoT has been largely used in many cities.

(4)

If this text continues, what would be discussed next?

[  ]

A.

Solutions of defending people's privacy.

B.

The development of the IoT.

C.

The control on monitoring.

D.

Smart technology's disadvantages.

答案:1.B;2.A;3.B;4.A;
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科目:高中英语 来源:2012年普通高等学校招生全国统一考试重庆卷英语 题型:050

阅读理解

  To take the apple as a forbidden fruit is the most unlikely strory the Christians(基督教徒)ever cooked up.For them, the forbidden fruit from Eden is evil(邪恶的).So when Colu brought the tomato back from South America, a land mistakenly considered to be eden, ever jumped to be the obvious conclusion.Wrongly taken as the apple of Eden, the tomato was shut o the door of Europeans.

  What made it particularly terrifying was its similarity to the mandrake, a plant that was the to have come from Hell(地狱).What earned the plant its awful reputation was its roots w looked like a dried-up human body occupied by evil spirits.Tough the tomato and the man were quite different except that both had bright red or yellow fruit, the general population consio them one and the same, to terrible to touch.

  Cautious Europeans long ignored the tomato, and until the early 1700s most of the We people continued to drag their feet.In the 1880s, the daughter of a well-known plant expert that the most interestinig part of an afternoon tea at her father's house had been the “introduction this wonderful new fruit-or is it a vegetable?”As late as the twentieth century some writers classed tomatoes with mandrakes as an”evil fruit”.

  But in the end tomatoes carried the day.The hero of the tomato was an American named R Johnson, and when he was publicly going to eat the tomato in 1820, people journeyed for hun of miles to watch him drop dead.”Wha are you afraid of?”he shouted.”I'll show you fools these things are good to eat!” Then he bit into the tomato.Some people fainted.But he sur and, according to a local story, set up a tomato-canning factory.

(1)

The tomato was shut out of the door of early Europeans mainly because ________.

[  ]

A.

it made Christive evil

B.

it was the apple of Eden

C.

it came from a forbidden land

D.

it was religiously unacceptable

(2)

What can we infer the underlined part in Paragraph 3?

[  ]

A.

The process of ignoring the tomato slowed down

B.

There was little pregress in the study of the tomato

C.

The tomato was still refused in most western countries

D.

Most western people continued to get rid of the tomato

(3)

What is the main reason for Robert Johnson to eat the tomato Publicly?

[  ]

A.

To manke imself a hero

B.

To remove people's fear of the tomaoto

C.

To speed up the popularityt of the tomato

D.

To persuade people to buy products fo\rom his factory

(4)

What is the main purpose of the passage?

[  ]

A.

To challenge people's fixed concept of the tomato

B.

To give an explanation to people's dislike of the tomato

C.

To present the change of people's attitudes to the tomato

D.

To show the process of freeing the tomato from religious influence

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