32． computers have meant to language learning has surprised just about everyone in the aca——青夏教育精英家教网—

32． computers have meant to language learning has surprised just about everyone in the academic world. A．That B．Which C．What D．When 【查看更多】

Gauri Nanda sees a wearable computer as a handbag—one that’s built out of four-inch squares and triangles of fiber, with tiny computer chips embedded(嵌入) in it. It looks, feels and weighs like your typical leather purse.

That’s where similarities end: This bag can wirelessly keep track of your belongings and remind you, just as you’re about to leave the house, to take your wallet. It can review the weather report and suggest that you grab an umbrella. This purse can even upload your favorite songs onto your scarf.

Sure, a computing purse and scarf set may seem like the stuff of science fiction. But these devices, part of next generation of wearable computers, could become commonplace within a few years. DuPont created new super strong fibers that can conduct electricity and can be woven into ordinary-looking clothes. And the chipmaker developed chip packaging allowing wearable computers to be washed, even in the heavy-duty cycle.

As a result, these new wearable devices are different from the heavy and downright silly versions of the recent past, which often required users to be wrapped in wires and type on their stomachs. Unlike their predecessors, these new wearable computers also make economic sense. When her bag becomes commercially available in two to three years, Nanda expects it will cost around $150, which is the price of an average leather purse.

Here’s how the bag works: You place a special radio-signal-transmitting chip on to your wallet. A similar radio in your purse picks up the signal and notifies you that you’ve forgotten to take your wallet. In turn, sensors on your purse’s handles will notify the computer that you’ve picked up the purse and are ready to go.

Already, these new kinds of wearable devices are being adopted for use in markets like auto repair, emergency services, medical monitoring—and even, increasingly, for consumers at large. Indeed, more people will want to cross that bridge in the coming years--- making for a booming market for wearable computers that don’t like something out of science fiction.

Which of the following describes a wearable computer?

A. It can be washed in a washing machine. B. It is much heavier than a leather purse.

C. It can download songs from the Internet. D. It is made of clothes conducting electricity.

According to the passage, these new wearable computers ______.

A. require users to operate on the stomach

B. pick up the signals through wires and chip

C. are being applied in some different areas now

D. are smarter but more expensive than the old ones

What does the underlined sentence in the last paragraph mean?

A. These new wearable computers have become fashionable.

B. People would like to learn more about these new computers.

C. These new wearable computers promise to sell well in the future.

D. The idea of these purse-like computers comes from science fiction.

The purpose of the passage is ______.

A. to introduce a new kind of computer B. to explain the function of computers

C. to compare different types of computers D. to show how high technology affects our life

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Without most people realizing it, there has been a revolution in office work over the last ten years．Before that time, large computers were only, used by large, rich companies that could afford the investment．With the advancement of technology, small computers have come onto the market, which are capable of doing the work which used to be done by much larger and expensive computers, so now most smaller companies can use them

The main development in small computers has been in the field of word processors (处理器) , or WPS as they are often called．40% of British offices are now estimated to have a word processor and this percentage is growing fast．

There are many advantages in using a word processor for both secretary and manager．The secretary is freed from a lot of daily work, such as re-typing letters and storing papers．He or she can use this time to do other more interesting work for the boss．From a manager's point of view, secretarial time is being made better use of and money can be saved by doing daily jobs automatically outside office hors．

But is it all good? If a lot of daily secretarial work can be done automatically, surely this will mean that fewer secretaries will be needed．Another worry is the increasing medical problems related to work with visual display units (显示器)．The case of a slow loss of sight among people using word processors seems to have risen greatly．It is also feared that if a woman works at a VDU for long hours, the unborn child in her body might be killed．Safety screens to put over a VDU have been invented but few companies in England bother to buy them．

Whatever the arguments for and against word processor, they are a key feature (特征) of this revolution in office practice．

Then years ago, smaller companies did not use large computers because_________．

A．these companies had not enough money to buy such expensive computers

B．these computers could not do the work that small computers can do today

C．these computers did not come onto the market

D．these companies did not need to use this new technology

According to the writer, the main feature of the revolution in office work

over the last ten years is __________．

A．the saving of time and money B．the use of computers in small companies

C．the wide use of word processors D．the decreasing number of secretaries

It is implied but not directly stated in the passage that with the use of word

processors _________．

A．some secretaries will lose their jobs

B．daily jobs can be done automatically outside office hours

C．medical problems related to work with a VDU have increased

D．the British companies will make less money

Which of the following statements is NOT true?

A．There are both advantages and disadvantages in using a word processor

B．The British companies care much for the health of the people using word processors．

C．The technology in the field of computers has been greatly advanced over the last ten years．

D．Using word processors , secretaries can get more time to do more interesting work for their bosses．

It can be concluded from the passage that ________．

A．safety screens are of poor quality

B．working at a VDU for a long time is good for one's health

C．more and more British offices will use word processors

D．British companies will need fewer and fewer manages

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Without most people realizing it, there has been a revolution in office work over the last ten years. Before that time, large computers were only used by large rich companies that could afford the investment. With the advancement of technology, small computers have come on to the market which are capable of doing the work which used to be done by much larger and more expensive computers, so now most smaller companies can use them.

The main development in small computers has been in the field of word processors, or WPS as they are often called. 40% of British offices are now estimated(估计) to have a word processor and this percentage is growing fast.

There are many advantages in using a word processor for both secretary and manager. The secretary is freed from a lot of daily work, such as re-typing letters and storing papers. He or she can use this time to do other more interesting work for the boss. From a manager's point of view, secretarial time is being made better use of and money can be saved by doing daily jobs automatically outside office hours.

But is it all good? If a lot of daily secretarial work can be done automatically, surely this will mean that fewer secretaries will be needed. Another worry is the increasing medical problems related to work with visual display units(显示器). The case of a slow loss of sight among people using word processors seems to have risen greatly. It is also feared that if a pregnant woman works at a VDU for long hours, an unborn child in her body might be killed. Safety screens to put over a VDU have been invented but few companies in England bother to buy them.

Whatever the arguments for and against word processors, they are a key feature of this revolution in office practice.

Ten years ago, large computers were only used by large companies because ________ .

A. small companies did not have enough money to buy such expensive computers

B. large computers could not do the work that small companies can do today

C. large computers did not come on to the market

D. small companies did not need to use this new technology

According to the writer, the main progress made in office work over the last ten years is ________ .

A. the saving of time and money B. the use of computers in big companies

C. the wide use of word processors D. the decreasing number of secretaries

We can infer from the passage that with the use of word processors ________ .

A. some secretaries will lose their jobs

B. daily jobs can be done automatically outside office hours

C. medical problems related to work with a VDU have increased

D. the British companies will make less money