940] It will take us to complete the trip. [译文] 它将花费我们一年半的时间来完成. A. a year and a half B. one and a half year C. one and half years D. one year and half [答案及简析] A. "一年半"的表达法有两种:a year and a half ,one and a half years. 查看更多

 

题目列表(包括答案和解析)

The following is a recent survey among teenagers:

Radio
Most teenagers nowadays are not regular listeners to radio. They may occasionally tune in, but they do not try to listen to a program specifically. The main reason teenagers listen to the radio is for music, but now with online sites streaming music for free they do not bother, and users can choose the songs they want instead of listening to what the radio presenter/DJ chooses.
Television
Most teenagers watch television, but usually there are points in the year where they watch more than average. This is due to programs coming on in seasons, so they will watch a particular show at a certain time (as long as it lasts) but then they may watch no television for weeks.
Teenagers are also watching less television because of services such as BBC iPlayer, which allows them to watch shows when they want. Whilst watching TV, adverts come on quite regularly (18 minutes of every hour) and teenagers do not want to watch these, so they switch to another channel, or do something else whilst the adverts run.
Newspapers
No teenager that I know of regularly reads a newspaper, as most do not have the time and cannot be bothered to read pages and pages of text while they could watch the news summarized on the Internet or on TV.
Internet
Every teenager has some access to the Internet, be it at school or home. Home use is mainly used for fun (such as social networking) whilst school (or library) use is for work. Most teenagers are heavily active on a combination of social networking sites. Facebook is the most common, with nearly everyone with an Internet connection registered and visiting >4 times a week. Facebook is popular as one can interact with friends on a wide scale.
For searching the web, Google is the dominant figure, simply because it is well known and easy to use. Some teenagers make purchases on the Internet (on sites like eBay) but this is only used by a small percentage, as a credit card is required and most teenagers do not have credit cards. Many teenagers use YouTube to watch videos (usually anime which cannot be watched anywhere else) and some use it as a music player by having a video with the music they want to listen to playing in the background.
Mobile Phones
99pc of teenagers have a mobile phone and most are quite capable phones. Usually, teenagers only use their phones for texting, calling. Features such as video messaging or video calling are not used—because they are expensive.
Services such as instant messaging are used, but not by everyone. It usually depends whether the phone is Wi-Fi compatible, because otherwise it is very expensive to get Internet off the phone network. As most teenagers’ phones have Bluetooth support, and Bluetooth is free, they utilize this feature often.
Mobile email is not used as teenagers have no need; they do not need to be connected to their inbox all the time as they don’t receive important emails.
【小题1】   The survey carried out recently is mainly concerned with ______.
A.how teenagers consume media
B.what electric devices teenagers favor
C.which new trend teenagers are following
D.how teenagers contact others and make their social net
【小题2】   As is mentioned in the survey, the reason why teenagers watch less TV mainly lies in that ______.
A.teenagers do not watch regular programs
B.all the TV programs are on for only a few weeks
C.teenagers may turn to other devices to watch their favorite
D.the TV adverts coming on every channel are just the same
【小题3】   Which of the following is TRUE according to the survey?
A.Radio presenter or DJ used to invite the listeners to choose the songs they want.
B.The main source for teenagers to get news is Internet as well as newspapers.
C.Google is the most common social networking sites due to its convenience.
D.Some features of modern mobile phones are not widely used by teenagers.

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The world’s biggest Internet search engine, Google, has proven once again to be king of the Web. Users can download “Google Wi-Fi” software and then enjoy free Wi-Fi service available in some US cities since last Tuesday.
Wi-Fi is short for “Wireless Fidelity”(无线上网). It allows laptop computers and personal digital assistants to connect to the Internet at high speed by radio sigal.
A person with a Wi-Fi enabled computer can connect to the Internet when near one of the network’s access points. The place covered by one or several access points is called a hotspot. Google had already set up two “hotspots” in the US city of San Francisco which provide a free Wi-Fe service.
The Wi- Fi technology even allows users to enjoy a free Internet phone service. Some scientists argue that Wi-Fi may replace mobile phone networks.
Wi-Fi is stioo limited to a few cities, where there are “ hotspots”. But its capability(容量) of sending information has already done better than that of the mobile phone network, even that of 3G (Third Generation telecommunication technology). Some scientists have started to call Wi-Fi 4G.
In addition to a high speed Internet connection, Fi-Fi has other advantages compared to mobile phones. We-Fi is global. The same Wi-Fi system works in different countries around the world. Different from using cell phones, you don’t need to change computers to use Internet phones when you go to other places and most importantly, many Internet phones cost you nothing at all.
【小题1】 Wi-Fi is not available in cities without_____.

A.a computerB.a radioC.a hotspotD.a cell phone
【小题2】 Which of the following is NOT the advantage of Wi-Fi?
A. The high speed Internet connection.   B. Many free Internet phones.
B. Using the same computers for Internet phones when you go to other places. C. Used in all the US cities.
【小题3】 Some scientists started to call Wi-Fi 4G, because_____.
A.it is the product of the Google”s 4th generation.
B.it is more capable of sending information than the mobile phone network.
C.it has been used by more than four generations.
D.Wi-Fi will surely take the place of the mobile phone network.
【小题4】. Which of the following is the best title?
A.Third Generation Telecommunication Technology
B. Free Call Service
C.Google Launches Free Wi-Fi Service
D.Free Wi-Fi Service across the U.S.A.

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Is it wrong to use someone else’s wireless (Wi-Fi) connection? Just recently, a man was arrested for doing just that. At that time, he was sitting in the street with a laptop(便携式电脑) and using an unsecured(无安全保护措施) wireless connection to surf the Net. What do you think about this topic? Listen to the following different views on it.

For a start, if someone is using your Internet service or downloading, this will affect your speed of access or download limit. Also, it’s bad for Internet service providers. They will suffer in the long run because fewer people will pay for an Internet service if they know they can get it for free. And finally, just imagine this: what if the person who is stealing your Internet connection is involved in an illegal activity? I think the police are totally right to arrest these criminals.

— by Sandra Wilkins

Basically, if the person who paid for the service still has everything they paid for, what’s the problem? It’s just like using the light from streetlamps to read your book, or watching someone else’s firework display. It’s not stealing.

Also, if you leave your wireless connection unsecured, then it is your own fault(过错) if someone else uses it. Just as you wouldn’t leave your front door unlocked, or your car door open, neither should you leave your wireless connection open. By leaving your wireless connection open, you are inviting people to use it. Securing your wireless connection is as easy as clicking a few settings on your router(路由器). And finally, haven’t the police got more important crimes to solve? They’re always saying how they haven’t got the manpower to solve real issues. But this is just ridiculous(荒谬的).

— by James Hoarley

1. Why was the man mentioned in the first paragraph arrested?

A.For stealing someone’s laptop.

B.For surfing the Net in the street.

C.For destroying others’ wireless connection.

D.For using an Internet service without permission.

2. What does Sandra Wilkins think of people using others’ Internet service?

A.He thinks it is unacceptable.

B.He thinks it is necessary sometimes.

C.He thinks it requires good computer skills.

D.He thinks it is good for Internet service providers.

3. In James Hoarley’s opinion, ______.

A.Internet service should be improved.

B.it is hard to secure one’s wireless connection.

C.using others’ Internet service is not stealing at all.

D.people should leave their wireless connection open.

4. What would be the best title for the passage?

A.Wireless connection                     B.Wireless worries

C.Internet service                        D.Internet users

 

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For those who are tired of doing the laundry, Samsung has found an answer: a washing machine that can tell you when your laundry is done via a smartphone app (application).
Strange though it may seem — "my wife already does that" was a common response among attendees viewing the device when it was introduced at the Consumer Electronics Show (CES) this week — Samsung is just one of many appliance makers racing to install a large number of internet-connected features in machines in an effort to make them "smart".
Last year, it was a refrigerator that tweeted. This year, it's Wi-Fi-enabled laundry machines and fridges that can tell you when your groceries are going bad.
The washers and dryers, available starting in the spring, connect to any smartphone through a downloadable application. The phone can then be used as a remote control, so the machines can be turned on and off while their owner is at work or on the bus.
Samsung says it's not just something new — the app connection actually has some practical uses.
"If you started to dry clothes in the morning and forgot to take them out, you can go to your phone and restart your dryer for the time when come home, so your clothes are refreshed and ready to go." said spokesperson Amy Schmidt.
The company also says that with electricity rate (电价) varying depending on the time of day, more control over when the machines are used can help save money.
Perhaps, but what they will probably really accomplish is what all good technologies do — enable laziness. Rather than getting up to check on whether the laundry is done, users will instead monitor it on their phones while watching TV.
【小题1】 What can be inferred from the common response of the attendees at the CES?

A.The machine will be a big success.
B.their wives like doing the laundry.
C.The machine is unrelated to their life.
D.This kind of technology is familiar to them.
【小题2】We can conclude from Samsung's statements that ________.
A.the app connection makes life easier
B.it is better to dry clothes in the morning
C.smartphone can shorten the drying time
D.we should refresh clothes back at home
【小题3】What is the main idea of the last paragraph?
A.The laundry should be frequently checked
B.Lazy people like using such machines
C.Good technologies also cause problems
D.Television may help do the laundry

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Over three million people will do their Christmas shopping entirely online this year without once visiting an actual shop, a poll (民意调查) has found. Overcrowding and long queues in shops are forcing people away from the high street as the hassle (烦扰) of Christmas shopping becomes too much.

The number of people turning their backs on the high street is almost one million higher than it was last year, according to the poll by YouGov. Last Christmas 2.4 million shoppers did not do any of their shopping in actual shops. The figure this year is predicted to be around 3.4 million, equal to around 7 percent of the adult population.

Over a third of people said that the main turn-off about shopping on the high street is 0ver-crow-ding. Meanwhile almost a quarter said that long queues at the cheek-out are the worst thing about it.

Of the 2.065 people pored, even those who are stir taking to the shops plan to spend less time in them this Christmas. Around 31 percent of shoppers who plan to spend at least some time on the high street will spend less than half of their shopping time in actual shops, using the rest of the time to shop remotely via the internet. This compares to 28 percent of people last year. Meanwhile the proportion of people spending over half of their shopping time in high street shops has dropped from 41 percent last year to 39 percent this year. Just 2 percent of people said that they are looking forward to dealing wi.th store staff this festival season.

Guy Boxall, senior product marketing manager at Casio Business Solutions Division, which commissioned the research from YouGov, said that despite the fall in people visiting the high street,humans are "social creatures" who actually like spending time together.

"Although the high street is facing a big challenge Christmas, retailers (零售商) should see this research as a challenge to improve the in-store shopping experience, rather than the nail in the coffin. We are social creatures, and the desire to spend time with each other, particularly at Christmas, is never going to go away," said Mr. Boxall.

1.According to the poll, in this year's Christmas       

A.about 7 % of the population will do both online and actual shopping

B.about 31% of shoppers will do half of their shopping in actual shops

C.about 39% of shoppers will do more than half of their shopping in actual shops

D.over three million shoppers will quit actual shopping just because of the long queues

2.What's the meaning of "turn-off" in Para.5?

A.Something that makes people lose heart

B.Something that makes people lose face

C.Something that makes people lose interest

D.Something that makes people lose courage

3.It can be inferred from Mr. Boxall's words that                                                                                                   

A.retailers should reduce their in-store goods.

B.retailers wiR be pessimistic about the result of this research.

C.retailers should focus on the advantage of in-store shopping.

D.retailers will make more profits this Christmas than last Christmas

4.Wheat's the writer's attitude towards Christmas online shopping?

A.Concerned.        B.Doubtful.          C.Approving.        D.Objective.

 

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