The update of the machines should the most advanced technology at present.
A.keep a pace of B.keep pace with
C.keep pace of D.keep a pace with
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科目:高中英語(yǔ) 來(lái)源:山東省泰安寧陽(yáng)四中2012屆高三10月階段性測(cè)試英語(yǔ)試題 題型:050
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
Ero Carrera is watching the computer screen in a lab in California as he tracks a new computer virus slowly circling the globe, targeting cell phones. Working from the US office of the Finnish computer 21 firm, Carrera knows this virus could be the start of something big and 22 . He’s one of a couple of hundred “virus hunters” worldwide who guard computers and cell phones from 23 . That’s the job for these unlikely action heroes of the Internet age, where quick and curious minds are more important than strong 24 .
Carrera works with Tzvetan Chaliavski to form the two-man team in California. Like that of other employees in the anti-virus companies in the world, their work is at the battle front of providing 25 from the damaging of computer virus, worms and Trojans. They break down software to discover a new virus and crack its code. Then they 26 and ship out a software update to customers. Roughly 300 new samples of viruses await the pair on a(n) 27 day.
Carrera has created a mathematical formula(公式), to 28 easily the software structure of viruses. With it, he is better able to compare the many variants(變種) and families of malware(惡意軟件). To his 29 , Chaliavski, it doesn’t even matter why someone would create a virus. All that 30 is the hunt.
21. A. advertising B. commercial C. printing D. security
22. A. admiring B. exciting C. inviting D. threatening
23. A. attack B. bombing C. competition D. struggle
24. A. heads B. feelings C. muscles D. spirits
25. A. access B. contact C. measures D. protection
26. A. copy B. create C. delete D. download
27. A. average B. original C. previous D. special
28. A. get off B. make out C. pick up D. take in
29. A. assistant B. manager C. partner D. secretary
30. A. ignores B. matters C. overlooks D. rejects
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科目:高中英語(yǔ) 來(lái)源:2011屆湖北省部分重點(diǎn)中學(xué)高三上學(xué)期第二次聯(lián)考英語(yǔ)卷 題型:閱讀理解
Contrary to common belief, social media websites such as Facebook do not weaken personal ties, they strengthen them in unique ways for different age groups, according to a new study.
The rapid spread of Facebook, which has more than 500 million users worldwide, has prompted concerns about its negative effects, but researchers at the University of Texas have reached a different conclusion.
"Our findings suggest that Facebook is not replacing face-to-face interactions between friends, family and colleagues," said S.Craig Watkins, an associate professor of radio, TV and film who headed the research team.
"In fact, we believe there is sufficient evidence that social media afford opportunities for new expressions of friendship, intimacy and community."
The researchers questioned 900 college students and recent graduates about how and with whom they interact on Facebook.
More than 60 percent of Facebook users said posting status updates was among the most popular activities, followed by 60 percent who wrote comments on their profile and 49 percent who posted messages and comments to friends.
The researchers also found that although about the same number of men and women use Facebook, they do so in different ways.
"There is a noteworthy difference in aims in how to use a tool like Facebook.We found that for women the content tends to be more affectionate, and (they) are especially interested in using it for connection," said Watkins.
"For men, it's more functional," he added.
Watkins pointed out that, for example, women are more likely to post pictures of social gatherings with friends, while men are more likely to post pictures of hobbies, or post a political or pop-culture related link.
【小題1】What's the popular viewpoint of ordinary people about the function of social media websites? They think ____.
A.It is positive to personal ties |
B.It has negative effects on personal ties |
C.It makes no difference to personal ties |
D.It has both good and bad effects to personal ties |
A.resulted from | B.had | C.showed | D.produced |
A.create new expressions of friendship ' |
B.wrote comments on their profile |
C.update their personal statuses |
D.post messages and comments to friends |
A.Men concentrate more on the functions of Facebook |
B.Much more men use Facebook than women |
C.Men and women use a tool like Facebook for the same aim |
D.Facebook is taking the place of face-to-face interactions between friends |
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科目:高中英語(yǔ) 來(lái)源:2012-2013學(xué)年北大附中河南分校高考押題英語(yǔ)卷(解析版) 題型:閱讀理解
A federal agency on Tuesday called for a ban on all cellphone use by drivers -- the most far-reaching recommendation up to now — saying its decision was based on a decade of investigations into distraction-related (與分散注意力有關(guān)的) accidents, as well as growing concerns that powerful mobile devices are giving drivers even more reasons to look away from the road.
As part of its recommendation, the National Transportation Safety Board is urging states to ban drivers from using hands-free devices, including wireless headsets. No state now has made laws to ban such activity, but the Board said that drivers faced serious risks from talking on wireless headsets, just as they do by taking a hand off the wheel to hold a phone to their ears.
However, the concern was heightened by increasingly powerful phones that people can use to send e-mails, watch movies and play games.
“Every year, new devices are being on sale.” she said. “People are attracted to update their Facebook page, to play music with cellphone, as if sitting at a desk. But they are driving a car.”
The agency based its recommendation on evidence from its investigation of numerous crashes in which electronic distraction was a major contributing factor.
Ms. Hersman said she understood that this recommendation would be unwelcome in some circles, given the number of drivers who talk and text. But she compared distracted driving to drunken driving and even smoking, which required wholesale cultural shifts to change behavior.
“It’s going to be very unpopular with some people.” she said. “We’re not here to win a popularity contest. We’re here to do the right thing. This is a difficult recommendation, but it’s the right recommendation and it is time.”
The agency’s recommendation is not required for states to adopt such a ban. And it won’t likely be agreed upon by state lawmakers who are unwillingly to anger those who have grown accustomed to using their device behind the wheel.
The ban also deserves attention because it is the first call by a federal agency to end the practice completely, rather than the partial ban that some lawmakers have put in place by allowing hands-free talking.
1.The ban on all cellphone use by drivers was put forward ______.
A.a(chǎn)fter a long discussion and recommendation
B.a(chǎn)fter about ten years’ investigation in it
C.because of the most powerful mobile devices
D.for the reason of heading away from the road
2.We can know from the passage that ______.
A.electronic distraction resulted in numerous crashes
B.numerous crashes were caused by drunk driving
C.electronic distraction contributed much to the ban
D.the recommendation was based on electronic distraction
3.Ms Hersman thinks that distracted driving, drunken driving and smoking ______.
A.a(chǎn)re just common behaviors B.can be shifted to behaviors
C.a(chǎn)re behaviors to be changed D.a(chǎn)re just cultural behaviors
4.Which of the following is the best title of the passage?
A.Cellphone Ban in Cars
B.Valuable Ban for Cellphones
C.Drivers Ban Cellphones
D.Cellphone Ban while Driving
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