题目内容
—Somehow the students can't understand the problem.
—If you explain it in simple English, you can make yourself ________ in class.
A.understand B.understanding
C.understood D.to understand
C
Lawmakers in the United States have expanded an investigation into the use of location-tracking systems on mobile devices. The action follows recent reports about the storing of information on the Apple iPhone. Some people consider location tracking to be a threat to personal privacy and security.
Allan Friedman, the research director, says, “All wireless companies do some location tracking as part of their networks. This information is usually stored by the companies, not the devices, and there are laws to protect it. Law enforcement(执法) agencies, for example, have to have a fairly high standard before it can access that data. And the phone company is also prohibited from selling that information.
Now, two researchers report that location tracking information is being stored directly on Apple devices. They said Apple’s newest operating systems gather global positioning system and timestamp information. The information is stored on the device in a file that is also uploaded (上传) to any computer that the device is connected to. The researchers say the information is available to anyone who has access to the device or computer.
Allan Friedman says, “This raises additional concerns. There’s the idea that because it’s on my phone and on my computer, rogue applications(恶意程序) that I pay for or that I’m tricked into downloading may be able to access this data and somehow misuse it.”
Apple says it is “not tracking the location of your iPhone”. It is simply keeping a database of Wi-Fi hotspots and cell phone towers near the user’s location. This information is meant to help the iPhone quickly find its location when needed.
Letters have been sent to some of the leading mobile device developers, including Apple and Google. The letters asked for more information about their location tracking systems. Allan Friedman calls this an important start to strengthening privacy laws. He says, “There aren’t strong controls over things like location information, what they are doing with it, how long they are keeping it. And perhaps the most important question is, is my location data with other facts about me?”
【小题1】Why did American lawmakers investigate the use of location-tracking systems on cell-phones?
| A.Because the systems can store users’ information |
| B.Because many users have suffered loss after using them. |
| C.Because it is thought to threaten users’ privacy. |
| D.Because many reporters have shown the problem of the systems. |
| A.wireless companies focus on personal privacy. |
| B.people are forbidden to get access to private data at will |
| C.phone companies may sell private information secretly |
| D.customers may ask wireless companies to locate their tracking |
| A.Location tracking information is stored online. |
| B.Apple’s newest operating systems collect all kinds of information. |
| C.Location tracking information may be uploaded to any iPhone. |
| D.Apple’s newest operating systems may reveal the private information of users. |
| A.Apple denies that it tracks the location of users. |
| B.The researchers may misunderstand the Apple’s systems. |
| C.The global positioning system is to blame for rogue applications. |
| D.The iPhone can quickly find its location by using its user’s information. |
These days we are all conditioned to accept newness, whatever it costs. Very soon, there is no doubt that Apple's tablet (平板电脑) will seem as a vital tool of modern living to us as sewing machine did to our grandparents. At least, it will until someone produces an even smarter, thinner and more essential tablet, which, if recent history is any guide, will be in approximately six months' time. Turn your back for a moment and you find that every electronic item in your possession is as old as a tombstone. Why should you care if people laugh just because you use an old mobile phone? But try getting the thing repaired when it goes wrong. It's like walking into a pub and asking for an orange juice. You will be made to feel like some sort of time-traveler from the 1970s. "Why not buy a new one?" you will get asked.
And so the mountain of electrical rubbish grows. An average British person was believed to get rid of quite a number of electronic goods in a lifetime. They weighed three tons, stood 7 feet high, and included five fridges, six microwaves, seven PCs, six TVs, 12 kettles, 35 mobile phones and so on. Even then, the calculation seemed to be conservative. Only 35 mobiles in a lifetime? The huge number of electronic items now regularly thrown away by British families is clearly one big problem. But this has other consequences. It contributes greatly to the uneasy feeling that modem technology is going by faster than we can keep up. By the time I've learnt how to use a tool it's already broken or lost. I've lost count of the number of TV remote-controls that I've bought, mislaid and replaced without working out what most of the buttons did.
And the technology changes so unbelievably fast. It was less than years ago that I spotted an energetic businessman friend pulling what seemed to be either a large container or a small nuclear bomb on wheels through a railway station. I asked. "What have you got in there? Your money or your wife?" "Neither," he replied, with the satisfied look of a man who knew he was keeping pace with the latest technology, no matter how ridiculous he looked. "This is what everyone will have soon—even you. It's called a mobile telephone."
I don't feel sorry for the pace of change. On the contrary, I'm amazed by those high-tech designers who can somehow fit a camera, music-player, computer and phone into a plastic box no bigger than a packet of cigarette. If those geniuses could also find a way to keep the underground trains running on the first snowy day of winter, they would be making real progress for human beings. What I do regret, however, is that so many household items fall behind so soon. My parents bought a wooden wireless radio in 1947, the year they were married. In 1973, the year I went to university, it was still working. It sat in the kitchen like an old friend—which, in a way, it was. It certainly spoke to us more than we spoke to each other on some mornings. When my mum replaced it with a new-style radio that could also play cassette-tapes, I felt a real sense of loss.
Such is the over-excited change of 21st-century technology that there's no time to satisfy our emotional needs. Even if Apple's new products turn out to be the most significant tablets I very much doubt if they will resist this trend.
【小题1】When you try getting an old mobile phone repaired, ____.
| A.you are travelling through time | B.you are thought to be out of date |
| C.you will find everything wrong | D.you have got to buy a new one |
| A.lost and upset | B.unbelievably fast |
| C.broken or lost | D.regularly wasteful |
| A.the businessman mastered the latest technology |
| B.mobile phones used to be quite big just years ago |
| C.the businessman was a very ridiculous person |
| D.the writer failed to follow modern technology |
| A.time and events | B.comparison and contrast |
| C.cause and effect | D.examples and analysis |
| A.The fast pace of change brings us no good. |
| B.We have to keep up with new technology. |
| C.Household items should be upgraded quickly. |
| D.We should hold on for new technology to last. |
The other day, I happened to meet someone I hadn’t seen for many years. I couldn’t believe the change in him. In fact, he didn’t even seem like the 21 person.
When I first knew Bill, back in 22 , he was one of the most carefree(无忧无虑)people I had ever 23 . He was always ready to have a party. He thought 24 of going out for beer at three o’clock in the morning or driving 50 miles to see an old 25 he really liked. Bill and I were in the same class in college, and 26 was never dull when he was 27 . With him there was one wild 28 after another. Sometimes I wonder how we 29 to study for our exams.
Last week I was in Houston on business and I ran into Bill in the bar at the hotel. 30 , I wasn’t even sure it was 31 . Was this short – haired businessman really the same person? I wasn’t really sure until I came near him but it indeed was Bill. Now he works for a bank. He 32 most of the evening about his job, his new car and his house. How he had changed! Back when we were in college, the 33 thing Bill cared about was possessions. Now they seemed to be his main 34 . Although I have changed quite a bit myself, somehow, I never 35 Bill changing so much. My image of him 36 the one I had formed 37 the time when we were college students together.
I suppose it’s 38 to expect people to remain the same, especially 39 I have changed so much myself. But I must say that I enjoyed the old Bill much more than the new Bill. Maybe he 40 the same way about me.
1.A.proper B.same C.usual D.right
2.A.childhood B.the army C.his thirties D.college
3.A.considered B.supposed C.met D.expected
4.A.nothing B.much C.most D.none
5.A.man B.hospital C.movie D.country
6.A.learning B.life C.work D.fun
7.A.in B.out C.away D.around
8.A.adventure B.mistake C.chance D.joke
9.A.decided B.intended C.managed D.hoped
10.A.First of all B.At first C.Now and then D.All the time
11.A.that B.us C.there D.him
12.A.thought B.talked C.argued D.spent
13.A.first B.last C.next D.only
14.A.interest B.event C.subject D.problem
15.A.forgot B.minded C.liked D.imagined
16.A.remained B.reminded C.suggested D.became
17.A.since B.from C.at D.till
18.A.unnecessary B.foolish C.common D.unusually
19.A.because B.that C.how D.when
20.A.felt B.acted C.looked D.discovered