Which of the following can best summarize the main idea of the passage? A. With no Retriever, thousands of laptops are stolen every year. B. A new soft ware provides a means to reduce laptop theft. C. Retriever has helped to find thieves and lost computers. D. A new program offers a communication platform with the thief. 答案 72.B 73.D 74.A 75.B Passage 2 Sometimes, the simplest ideas are the best. For example, to absorb heat from the sun to heat water, you need large, flat, black surfaces. One way to do that is to build those surfaces specially, on the roofs of buildings. But why go to all that trouble when cities are rub of black surfaces already, in the form of asphalt roads? Ten years ago, this thought came into the mind of Arian de Bondt, a Dutch engineer. He finally persuaded his boss to follow it up. The result is that their building is now heated in winter and cooled in summer by a system that relies on the surface of the road outside. The heat-collector is a system of connected water pipes. Most of them ran from one side of the street to the other, just under the asphalt road. Some, however, dive deep into the ground. When the street surface gets hot in summer, water pumped through the pipes picks up this heat and takes it underground through one of the diving pipes. At a depth of 100 metres lies a natural aquifer into which several heat exchangers have been built. The hot water from the street runs through these exchangers, warning the ground-water, before returning to the surface through another pipe. The aquifer is thus used as a heat store. In winter, the working system is changed slightly. Water is pumped through the heat exchangers to pick up the heat stored during summer. This water goes into the building and is used to warm the place up. After performing that task, it is pumped under the asphalt and its remaining heat keeps the road free of snow and ice. 查看更多

 

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“Get your hands off me, I have been stolen,” the laptop, a portable computer, shouted. That is a new solution to laptop computer theft: a program that lets owners give their property a voice when it has been taken.

 The program allows users to display alerts on the missing computer’s screen and even to set a spoken message. Tracking software for stolen laptops has been on the market for some time, but this is thought to be the first that allows owners to give the thief a piece of their mind.

 Owners must report their laptop missing by visiting a website, which sends a message to the model: a red and yellow “lost or stolen” sign appears on its screen when it is started. Under the latest version(版本)of the software, users can also send a spoken message.

 The message can be set to reappear every 30 seconds, no matter how many times the thief closes it.” One customer sent a message saying,’ You are being tracked. I am right at your door’,” said Carrie Hafeman, chief executive of the company which produces the program, Retriever.

 In the latest version, people can add a spoken message. For example, the laptop’s speakers will say: “Help, this laptop is reported lost or stolen. If you are not my owner, report me now.”

The Retriever software package, which costs $29.95 but has a free trial period, has the functions of many security software programs .Owners can remotely switch to an alternative password if they fear that the thief has also got hold of the access details.

If a thief accesses the internet with the stolen laptop, Retriever will collect information on the internet service provider in use, so that the police can be alerted to its location.

Thousands of laptops are stolen every year form homes and offices, but with the use of laptops increasing, the number stolen while their owners are out and about has been rising sharply.

Other security software allows users to erase data remotely or lock down the computer.

The expression “to give the thief a piece of their mind “can be understood as “_______”

A. to give the thief an alert mind        

B. to express the owners’ anger to the thief

C. to remind the thief of this conscience   

D. to make the thief give up his mind

Different from other security software, Retriever can_______.

A. record the stealing process          B. help recognize the lost laptop

C. lock down the computer remotely     D. send a spoken message

One function of the program is that it allows the owner to _______ at a distance.

A. change some access details for switching on the laptop

B. turn on the laptop by using the original password

C. operate the laptop by means of and alternative password

D. erase the information kept in the stolen laptop

Which of the following can best summarize the main idea of the passage?

A. With no Retriever, thousands of laptops are stolen every year.

B. A new soft ware provides a means to reduce laptop theft.

C. Retriever has helped to find thieves and lost computers.

D. A new program offers a communication platform with the thief.

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“Get your hands off me, I have been stolen,” the laptop, a portable(便携式的)computer, shouted. That is a new solution to laptop computer theft: a program that lets owners give their property a voice when it has been taken.

   The program allows users to display alerts(警报)on the missing computer’s screen and even to set a spoken message. Tracking software for stolen laptops has been on the market for some time, but this is thought to be the first that allows owners to give the thief a piece of their mind.

   Owners must report their laptop missing by visiting to a website, which sends a message to the model: a red and yellow “lost or stolen” sign appears on its screen when it is started. Under the latest version(版本) of the software, users can also send a spoken message.

   The message can be set to reappear every 30 seconds, no matter how many times the thief closes it. “One customer sent a message saying, ‘You are being tracked. I am right at your door’,” said Carrie Hafeman, chief executive (主管) of the company which produces the program, Retriever.

   In the latest version, people can add a spoken message. For example, the laptop’s speakers will say: “Help, this laptop is reported lost or stolen. If you are not my owner, please report me now.”

   The Retriever software package(软件包), which costs $29.95 (£21) but has a free trial period, has the functions of many security software programs. Owners can remotely switch to an alternative password if they fear that the thief has also got hold of the access details.

   If a thief accesses the internet with the stolen laptop, Retriever will collect information on the internet service provider in use, so that the police can be alerted to its location.

   Thousands of laptops are stolen every year from homes and offices, but with the use of laptops increasing, the number stolen while their owners are out and about has been rising sharply.

   Other security software allows users to erase(删除)data remotely or lock down the computer.

1.The expression “to give the thief a piece of their mind” can be understood as “_______”.

A. to give the thief an alert mind

B. to express the owners’ anger to the thief

C. to remind the thief of his conscience

D. to make the thief give up his mind

2.Different from other security software, Retriever can ______.

A. record the stealing process

B. help recognize the lost laptop

C. lock down the computer remotely

D. send a spoken message

3.One function of the program is that it allows the owner to ______ at a distance.

A. change some access details for switching on the laptop

B. turn on the laptop by using the original password

C. operate the laptop by means of an alternative password

D. erase the information kept in the stolen laptop

4.Which of the following can best summarize the main idea of the passage?

A. With no Retriever, thousands of laptops are stolen every year.

B. A new software provides a means to reduce laptop theft.

C. Retriever has helped to find thieves and lost computers.

D. A new program offers a communication platform with the thief.

 

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     "Get your hands off me; I have been stolen, "the laptop, a portable computer, shouted. That is a new
solution to laptop computer theft: a program that lets owners give their property a voice when it has
been taken.
     The program allows users to display alerts on the missing computer's screen and even to set a
spoken message. Tracking software for stolen laptops has been on the market for some time, but this
is thought to be the first that allows owners to_give_the_thief_a_piece_of_their_mind.
     Owners must report their laptop missing by visiting a website, which sends a message to the model:
a red and yellow "lost or stolen" sign appears on its screen when it is started. Under the latest version
(版本)of the software, users can also send a spoken message.
     The message can be set to reappear every 30 seconds, no matter how many times the thief closes it.
"One customer sent a message saying, 'You are being tracked. I am right at your door.'" said Carrie
Hafeman, chief executive of the company which produces the program,   Retriever.
     In the latest version, people can add a spoken message. For example, the laptop's speaker will say
"Help, this laptop is reported lost or stolen. If you are not my owner, report me now."
     The Retriever software package, which costs $29. 95 but has a free trial period, has the functions
of many security software programs. Owners can remotely switch to an alternative password if they
fear that the thief has also got hold of the access details.
     If a thief accesses the Internet with the stolen laptop, Retriever will collect information on the Internet
service provider in use, so that the police can be alerted to its location.
     Thousands of laptops are stolen every year from homes and offices, but with the use of laptops
increasing, the number stolen while their owners are out has been rising sharply.
     Other security software allows users to erase data remotely or lock down the computer.
1. The expression "to give the thief a piece of their mind" can be understood as "________".
A. to give the thief an alert mind
B. to express the owners' anger to the thief
C. to remind the thief of this conscience
D. to make the thief give up his mind
2. Different from other security software, Retriever can ________.
A. record the stealing process
B. help recognize the lost laptop
C. lock down the computer remotely
D. send a spoken message
3. One function of the program is that it allows the owner to ________ at a distance.
A. change some access details for switching on the laptop
B. turn on the laptop by using the original password
C. operate the laptop by means of alternative password
D. erase the information kept in the stolen laptop
4. Which of the following can best summarize the main idea of the passage?
A. With no Retriever, thousands of laptops are stolen every year.
B. A new software provides a means to reduce laptop theft.
C. Retriever has helped to find thieves and lost computers.
D. A new program offers a communication platform with the thief.

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If you’re like most students, you may find it challenging to learn a foreign language. However, there are a few tips you can use in order to earn a top grade —— as well as actually use the skills you’ve learned.

One of the most important and basic lessons in dealing with a foreign language is to learn and understand each concept and lesson before moving on to the next one. If you don’t understand one concept but move on to the next chapter anyway, you’re less likely to understand the new material.

Learning a new language is not only an academic tool, but can help you in your everyday life as well. Being good at another language can help you communicate with other people, and help you when traveling to foreign countries, and even make your resume look better.

And it is important to learn correct pronunciation as soon as possible for poor pronunciation can be hard to break. Native speakers of the language as well as others fluent in the language you are learning will appreciate your efforts to learn correct pronunciation.

Gather outside materials such as books, study guides, books on tape, and travel books to aid you in learning the language. Your textbooks can’t possibly teach you everything you need to know, so seeking outside sources is generally a good rule of thumb to keep in mind.

A significant motivator in learning a foreign language is traveling to the country where the language is spoken. That way, you can see firsthand how the language is used, learn the culture, and meet native speakers of the language. Native speakers appreciate sincere attempts of others who take the time to learn their language.

Seek out native speakers of your new language in your school or neighborhood. They can help you with many skills, including pronunciation, and they can provide immediate feedback on your progress.

1.This passage is written to        .

A.explain why learning a foreign language is challenging

B.tell us the importance of learning foreign languages

C.tell us some ways of earning a top grade

D.give us some tips on learning foreign languages

2.Which of the following can best summarize the main idea of Paragraph 3?

A.Think beyond academics.

B.Learn each concept.

C.Plan a trip to use your skills.

D.Consider a language as a tool.

3.We can learn from the passage that           .

A.textbooks are not good for us when learning a foreign language

B.learning pronunciation well from the very beginning is very important

C.poor pronunciation can be easy to break with the help of native speakers

D.seeking too many outside sources will be more harmful than beneficial

4.What is suggested doing in the last paragraph?

A.Going on a trip abroad.

B.Practicing with native speakers.

C.Asking for feedback from our teachers.

D.Finding a motivator in learning language.

5.In which part of a website would this text probably appear?

A.Entertainment.     B.History.           C.Education.         D.Nature.

 

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The program allows users to display alerts on the missing computer’s screen and even to set a spoken message. Tracking software for stolen laptops has been on the market for some time, but this is thought to be the first that allows owners to give the thief a piece of their mind.
Owners must report their laptop missing by visiting a website, which sends a message to the model: a red and yellow “lost or stolen” sign appears on its screen when it is started. Under the latest version(版本)of the software, users can also send a spoken message.
The message can be set to reappear every 30 seconds, no matter how many times the thief closes it.” One customer sent a message saying,’ You are being tracked. I am right at your door’,” said Carrie Hafeman, chief executive of the company which produces the program, Retriever.
In the latest version, people can add a spoken message. For example, the laptop’s speakers will say: “Help, this laptop is reported lost or stolen. If you are not my owner, report me now.”
The Retriever software package, which costs $29.95 but has a free trial period, has the functions of many security software programs .Owners can remotely switch to an alternative password if they fear that the thief has also got hold of the access details.
If a thief accesses the internet with the stolen laptop, Retriever will collect information on the internet service provider in use, so that the police can be alerted to its location.
Thousands of laptops are stolen every year form homes and offices, but with the use of laptops increasing, the number stolen while their owners are out and about has been rising sharply.
Other security software allows users to erase data remotely or lock down the computer.

  1. 1.

    The expression “to give the thief a piece of their mind “can be understood as “_______”

    1. A.
      to give the thief an alert mind
    2. B.
      to express the owners’ anger to the thief
    3. C.
      to remind the thief of this conscience
    4. D.
      to make the thief give up his mind
  2. 2.

    Different from other security software, Retriever can_______.

    1. A.
      record the stealing process
    2. B.
      help recognize the lost laptop
    3. C.
      lock down the computer remotely
    4. D.
      send a spoken message
  3. 3.

    One function of the program is that it allows the owner to _______ at a distance.

    1. A.
      change some access details for switching on the laptop
    2. B.
      turn on the laptop by using the original password
    3. C.
      operate the laptop by means of and alternative password
    4. D.
      erase the information kept in the stolen laptop
  4. 4.

    Which of the following can best summarize the main idea of the passage?

    1. A.
      With no Retriever, thousands of laptops are stolen every year.
    2. B.
      A new soft ware provides a means to reduce laptop theft.
    3. C.
      Retriever has helped to find thieves and lost computers.
    4. D.
      A new program offers a communication platform with the thief.

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