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[主观题]

Internet use appears to cause a decline in psychological well-being, according to research

at Carnegie Mellon University.

Even people who【B1】just a few hours a week on the Internet【B2】more depression and loneliness than those who logged on less【B3】, the two-year study showed. And it wasn't that people who were already feeling【B4】spent more time on the Internet, but the using the Net actually【B5】to cause the bad feelings.

Researchers are puzzling over the results,【B6】were completely contrary to their【B7】. They expected that the Net would prove socially【B8】than television, since the Net【B9】users to choose their information and to【B10】with others.

The fact that Internet use has【B11】time available for family and friends may【B12】for the drop in well-being,【B13】hypothesized(假设). Faceless, bodiless virtual communication may be less psychologically satisfying than actual【B14】, and the relationships formed through it may be【B15】. Another possibility is that exposure【B16】the wider world via the Net makes users【B17】satisfied with their lives.

"But it's important to remember this is not about the technology itself; it's about【B18】it is used," says psychologist Christine Riley of Intel, one of the study's sponsors. It really points to the need for considering social【B19】in terms of how you design applications and services【B20】technology.

【B1】

A.took

B.spent

C.cost

D.paid

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更多“Internet use appears to cause a decline in psychological well-being, according to research”相关的问题

第1题

The author's attitude toward Internet advertising appears tO be one of ______.A.wholeheart

The author's attitude toward Internet advertising appears tO be one of ______.

A.wholehearted approval and confidence

B.approval so far but uncertainty in the future

C.objective analysis devoid of opinion

D.respect for its past record, but with little hope for its future

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第2题

The recession of stores appears to have accelerated because______.A.stores refuse to give

The recession of stores appears to have accelerated because______.

A.stores refuse to give heavy discounts

B.more shoppers turn to internet shopping

C.buyers are tired of queuing outside stores

D.customers are not confident in the economy

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第3题

Buying OnlineWhy buy online?It's little wonder that new buyers quickly learn to love Inter

Buying Online

Why buy online?

It's little wonder that new buyers quickly learn to love Internet shopping. At the moment, the best deals on the Web are in clothes, books, CDs, videos, flights and holidays.

Advantages — Buying online does have a number of potential advantages:

Price: items are usually cheaper on the Web because warehouse and staff costs are lower, and because online shops want to attract and keep customers.

Convenience: shopping can be much easier on the Internet. It can be done at home, at a convenient time and be very quick.

Wide choice: Internet shopping allows you access to a wide range of shops all around the world, some of which don't exist on the high street. Online shops also usually carry a much larger stock.

Quick delivery: most Internet sites are able to deliver within a few days.

Disadvantages — There are also some disadvantages buying online:

Delivery: many sites still use traditional carriers and don't deliver at night or at weekends. Often you end up having to go and collect from a warehouse.

Costs and returns: adding up transport and, if buying from outside the European Community, tax and duty, can often mean an item isn't as cheap as it seems. Returning a purchase often means having to parcel it up and take it down to the post office.

Cost of using the Internet: although online access is getting cheaper, many Internet providers still charge per minute. Browsing around a wide range of shops can take as long as a traditional shopping visit, so beware.

Buying more: because everything is at the click of a mouse, it's very easy to buy and spend more than you intended to.

How to go about shopping online

Most high-street names now have a presence online. These shops and other well-known Internet shopping sites are a good place to start, It's best to get used to buying online from a brand you already know and trust.

Simply search for it under its own name, adding "www" at the start and either ". com" or ". co. uk" at the end. If this doesn't work, most search engines and Internet shopping directories should be able to help. They'll also be the place to go if you're looking for a particular item.

Most online shops work on the "shopping basket" principle. You tour the site and click when you see something you want. The item gets placed into a virtual shopping basket. When you want to pay for the items in the basket, you'll be asked to register. You'll then be taken to a secure part of the site to give details of your credit or debit card. You're usually able to send a check instead, but this can mean a wait of a week or two, because the company will often want to clear the check before sending you the goods.

Tips before you buy

Pay by credit card because this may give you some additional protection. Only use debit cards when you're dealing with shops you know you can trust. When giving out these details, always ensure you're using a secure site.

Do some real-world research as well as Internet research to compare prices. Internet prices may not always be the cheapest.

Print out your order and keep any terms and conditions in a safe place along with the company's postal address and telephone number.

Check the company's policy on returning goods. If you've bought the item from a site abroad, you may find returning it costly.

Look out for loyalty schemes and email alerts where shops will contact you with bargains or new deals.

Be careful about spending too long surfing for a bargain it can be addictive and costly.

Security and privacy

Security is far less of a problem than it appears if you ensure you only shop at websites that offer secure payment pr

A.Y

B.N

C.NG

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第4题

According to this passage, most people use Internet for ______.

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第5题

E-business is partly driven by the consumer demand side() whichconsumers use the Internet

E-business is partly driven by the consumer demand side() which consumers use the Internet for their purchases.

A.on

B.in

C.at

D.with

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第6题

根据以下资料,回答16~20题。 Internet addicts are people who________. A) use the Interne

根据以下资料,回答16~20题。根据以下资料,回答16~20题。 Internet addicts are people who__根据以下资料,回答16~20题。 Internet addicts are people who__Internet addicts are people who________. A) use the Internet more than enough B) feel depressed when using the Internet C) seldom connect to the Internet D) feel depressed without the Internet

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第7题

The Internet barter system relies heavily on ______.A.the size of barter sitesB.the use of

The Internet barter system relies heavily on ______.

A.the size of barter sites

B.the use of virtual currency

C.the quality of goods or services

D.the location of trading companies

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第8题

Excessive Internet use had rendered Toebe so poor that she couldn't afford to seek________
.

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第9题

The Internet barter system relies heavily on ().

A.the size of barter sties

B.the use of virtual currency

C.the quality of goods or services

D.the location of trading companies

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第10题

Synthia is the administrator of a web site running Microsoft Windows NT.She notices si
nce her web site was advertised on another popular web site the number of visits has increased diagrammatically.Synthia site appears to be running and she suspects that the slow down is hardware related.Which step Synthia should take first to investigate the slow down?()

A.Analyze the system performance using the Windows NT performance monitor.

B.Purchase another server to speed up the bottleneck.

C.Rewrite the application code to better use the hardware that is in place.

D.Use a site diagnostic tool such as web trends to monitor site statistics and discover that which pages are running most slowly.

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