首页 > 大学网课
题目内容 (请给出正确答案)
[单选题]

All sites and downloads may be watched and/or stopped up by the company if they are considered to be harmful and/or not productive to business().

A.所有的网站及下载都有可能被公司监控,如被认为有害及/或与公司事务无关内容,公司或将中止网络连接。

B.所有网站或下载都有可能被公司监控和/或中止,如果这些网站或下载被认为与公司事务无关和/或有害公司事务。

C.所有网站或下载,如被认为对公司有害并且/或者与公司事务无关,都有可能被公司监控、并且/或者被中止。

查看答案
答案
收藏
如果结果不匹配,请 联系老师 获取答案
您可能会需要:
您的账号:,可能还需要:
您的账号:
发送账号密码至手机
发送
安装优题宝APP,拍照搜题省时又省心!
更多“All sites and downloads may be…”相关的问题
第1题
radio network Planning process starts with ().

A.Selection of Base station Sites

B.Survey of intended sites

C.Collection of all relevant information

D.Working out the frequency plan

点击查看答案
第2题
UN officials pledged Thursday to bridge, the world's digital divide, bringing computers an
d Internet training to poorer countries before they fall further behind in technology and wealth. The Digital Service Corps initiative expands on a University of Pennsylvania pilot that sent three professors and 27 students to the West African country of Mall last spring. Four countries will be selected for visits in December.

In partnering with the private Global Technology Organization, the UN Office for Projects Services wants to reduce the gap separating nations with good technology from those without. "There are more Web sites originating here in New York than in all of Africa," said Reinhart Helmke, executive director of the UN agency. "There are more Web sites originating in Finland than in all of Latin America and the Caribbean." Helmke said the digital divide would be better described as a digital chasm. He said the global economy cannot be sustained if some countries are left out.

Neysan Rassekh, founder and president of Global Technology Organization, vowed to tackle the problem "country by country, town by town, citizen by citizen." The initiative carries no funding, however. The UN projects office, as a self-financing agency with a limited budget, will provide only management know-how: Rassekh's group, which organized the University of Pennsylvania group, plans to solicit(恳求) cash and equipment donations. For the Mall project, the university paid airfare and other expenses through fees that students pay to receive academic credit.

Eliminating the global divide won't be easy. Persuading foreign governments to buy computers instead of food can be tough, even though technology can reduce poverty and hunger in the long run, said Hafidh Chaibi, who promotes global access through the World of Knowledge Foundation in Orlando, Fla. Ernest Wilson, an international development specialist at the University of Maryland, said his research found information technology growing by 18 percent a year in developing countries, compared with 23 percent in industrialized nations. That means the gap continues to grow despite improvements through programs from the United Nations, the World Bank, the Markle Foundation and other organizations.

The UN announcement came as world leaders met at the UN Millennium Summit to discuss such challenges as peace, disarmament and access, to new technology. Over four weeks in May and June, the University of Pennsylvania volunteers set up four computer centers in Mall and trained 120 residents, mostly students and educators who could then teach others. Organizers are also setting up a Web site to help residents obtain information on education and health. The UN agency and its private partner plan to replicate that effort in 10 to 12 countries a year.

The "digital divide" as is used in the first passage refers to ______.

A.the gap in technology and wealth between poor and rich countries

B.inadequate training which technicians in poorer countries have received

C.the availability of computer and Internet technologies to different nations

D.the difference in the number of Web sites created in poor and rich countries

点击查看答案
第3题
听力原文: Good evening, welcome to the first meeting of our spring cycling season. It's a
pleasure to see so many new faces here. I certainly hope that most of you will soon feel right at home with our group and bicycling will be a regular hobby for you and a part of your physical routine. Some of you may not realize that the State of New Jersey offers ample opportunities for bicyclists of all abilities. We've rolling countryside, miles of beaches, lovely hills and mountains and valleys and thousands of miles of roads. Beginners will find the shore suitable for their needs while expert riders will find that the steep trails of the region offer a challenge to their skill. In addition, New Jersey is rich in historical interest. The state abounds in colonial architecture, battlefields of the revolution and other historic sites important in the early history of the country, most are carefully preserved and restored. We organize tours to a variety of places nearly every weekend. Next Saturday's tour will relatively be a easy one. Interested cyclists will meet at 8 a. m. in the parking lot at the corner of Hamilton Street and College Avenue. The minimum time of this tour is about six hours. Each new rider must team up with an experienced rider. You can pick up a map of Saturday's tour at the information table before you leave this evening.

What is the purpose of the talk?

A.To encourage people to participate in a club activity.

B.To introduce a new kind of bicycle.

C.To inform. the beginning cyclists about New Jersey's traffic law.

D.To warn tourists about bicycling on the roadways.

点击查看答案
第4题
Hunting for a job late last year, lawyer Cant Redmon stumbled across CareerBuilder, a job
database on the Internet. He searched it with no success but was attracted by the site's "personal search agent". It's an interactive feature that lets visitors key in job criteria such as location, title, and salary, then E-mails them when a matching position is posted in the database. Redmon chose the keywords legal, intellectual property, and Washington, D.C. Three weeks later, he got his first notification of an opening. "I struck gold", says Redmon, who E-mailed his resume to the employer and won a position as in-house counsel for a company.

With thousands of career-related sites on the Internet, finding promising openings can be time-consuming and inefficient. Search agents reduce the need for repeated visits to the databases. But although a search agent worked for Redmon, career experts see drawbacks. Narrowing your criteria, for example, may work against you: "Every time you answer a question you eliminate a possibility". says one expert.

For any job search, you should start with a narrow concept—what you think you want to do—then broaden it. "None of these programs do that", says another expert. "There's no career counseling implicit in all of this". Instead, the best strategy is to use the agent as a kind of tip service to keep abreast of jobs in a particular database; when you get E-mail, consider it a reminder to check the database again. "I would not rely on agents for finding everything that is added to a database that might interest me", says the author of a job-searching guide.

Some sites design their agents to tempt job hunters to return. When Career Site's agent sends out messages to those who have signed up for its service, for example, it includes only three potential jobs—those it considers the best matches. There may be more matches in the database; job hunters will have to visit the site again to find them and they do. "On the day after we send our messages, we see a sharp increase in our traffic", says Seth Peets, vice president of marketing for Career Site.

Even those who aren't hunting for jobs may find search agents worthwhile. Some use them to keep a close watch on the demand for their line of work or gather information on compensation to arm themselves when negotiating for a raise. Although happily employed, Redmon maintains his agent at Career Builder. "You always keep your eyes open", he says. Working with a personal search agent means having another set of eyes looking out for you.

How did Redmon find his job?

A.By searching openings in a job database

B.By posting a matching position in a database.

C.By using a special service of a database.

D.By E-mailing his resume to a database.

点击查看答案
第5题
What kinds of networking sites are great ways to meet new people?

点击查看答案
第6题
As long as her parents can remember, 13-year-old Katie Hart has been talking about going t
o college. Her mother, Tally, a financial-aid officer at an Ohio university, knows all too well the daunting calculus of paying for a college education. Last year the average yearly tuition at a private, four-year school climbed 5.5 percent to more than $ 17, 000. The Harts have started saving, and figure they can afford a public university without a problem. But what if Katie applies to Princeton (she's threatening), where one year's tuition, room and board--almost $ 34, 000 in 2002--will cost more than some luxury cars? Even a number cruncher like Tally admits it's a little scary, especially since she'll retire and Katie will go to college at around the same time. Paying for college has always been a humbling endeavor. The good news: last year students collected $ 74 billion in financial aid, the most ever. Most families pay less than full freight. Sixty percent of public-university students and three quarters of those at private colleges receive some form. of financial aid--mostly, these days, in the form. of loans. But those numbers are not as encouraging as they appear for lower-income families, because schools are changing their formulas for distributing aid. Eager to boost their magazine rankings, which are based in part on the test scores of entering freshmen, they're throwing more aid at smarter kids--whether they need it or not.

The best way to prepare is to start saving early. A new law passed last year makes that easier for some families. So-called 529 plans allow parents to sock away funds in federal-tax-free-investment, accounts, as long as the money is used for "qualified education expenses" like tuition, room and board. The plans aren't for everyone. For tax reasons, some lower and middle-income families may be better off choosing other investments. But saving is vital.

Aid packages usually come in some combination of grants, loans and jobs. These days 60 percent of all aid comes in the form. of low-interest loans. All students are eligible for "unsubsidized" federal Stafford loans, which let them defer interest payments until after graduation. Students who can demonstrate need can also qualify for federal Perkins loans or "subsidized" Staffords, where the government pays the interest during school.

Traditional scholarships, academic or athletic, are still a part of many families' planning. Mack Reiter, a 17-year-old national wrestling champion, gets so many recruiting letters he throws most away. He'll almost certainly get a free ride. Without it, "we would really be in a bind," says his mother, Janet. For everyone else,it's worth the effort to pick through local and national scholarship offerings, which can be found on Web sites like collegeboard, com.

What does the author intend to illustrate with the example of the Harts?

A.The difficulty of paying the tuition.

B.The increasing tuition in the university.

C.The far-sight of the parents.

D.The promising future of Katie.

点击查看答案
第7题
英译汉: 为句子选择正确的翻译。(共 50 分)

(1)Company employees are expected to use the Internet in line with these rules.

A. 公司职员希望使用网络时跟这些规定一致。

B. 公司职员应按照这些规定使用网络。

C. 公司职员期待使用这些网络的规定。

(2)It is therefore possible to make it public for legal reasons or to other suitable third parties.

A. 因此, 公司可能会将其公开给司法部门或者合适的第三方。

B. 因此, 公司可能会因法律原因将之公开, 或公布给适当的第三方。

C. 因此, 公司或者合适的第三方可能会因法律原因将其公开。

3. Emails sent through the company email system should not have content that is considered to be offensive.

A. 邮件发送至公司电邮系统时不应该包含被认为是不礼貌的内容。

B. 邮件通过公司电邮系统发送, 内容不应该被认为是无礼的。

C. 通过公司电邮系统发送的邮件中, 禁止含有被认为不礼貌的内容。

(4) All sites and downloads may be watched and/or stopped up by the company if they are considered to be harmful and/or not productive to business.

A. 所有的网站及下载都有可能被公司监控, 如被认为有害及/或与公司事务无关内容, 公司或将中止网络连接。

B. 所有网站或下载都有可能被公司监控和/或中止, 如果这些网站或下载被认为与公司事务无关和/或有害公司事务。

C. 所有网站或下载, 如被认为对公司有害并且/或者与公司事务无关, 都有可能被公司监控、 并且/或者被中止。

点击查看答案
第8题
You can also share stuff on social networking sites with fellow students.

点击查看答案
第9题
There is no general geographic pattern for company business. There is often no reason to vary sites to attract attendance, as in the case of associations.()
点击查看答案
第10题
Your camera is snatched. Will you ever see it a-gain? Probably not. But it may send postca
rds from its new owner. The【C1】______of recovery of lost or stolen cameras have improved【C2】______newer devices combined with online photo-sharing services create a digital track one can【C3】______with the right tools. Dozens of cameras from major manufacturers【C4】______the serial number found on a cameras body into its software as well. The serial number is then included in the metadata with which every picture taken by the camera is tagged. When a photo is uploaded at sites like Flickr, they can, therefore, be【C5】______and indexed. Mr. Westins company, which makes the Gadget-Trak theft-recovery applications, has begun to create a searchable image database for lost cameras. When the owners upload the tagged photos they provide the【C6】______link. Once the database is established, the company will compare it with that of a list of missing serial numbers【C7】______by police. Of course, even if a cameras serial number crops up,【C8】______the devices current location need not be【C9】______. However, there is also good news: posted pictures may give clues【C10】______its current location. Even more helpfully, more and more cameras now come 【C11】______a GPS receiver for inserting geographical coordinates into a pictures metadata. Flickr wont show the uploading account holder such information【C12】______a user explicitly permits it. Photos posted in other ways, 【C13】______, may leak this information more casually. With enough such【C14】______, police could ask a photo service or obtain a(n)【C15】______to retrieve location data stored in the users account. Mr. Westin says that photographers can examine an image taken by their camera【C16】______losing it and extract the serial number. He wants to release a tool to make this【C17】______. All this is, of course, a double-edged【C18】______. Any information that helps find stolen 【C19】______may also be used to track camera owners activities. Tools to【C20】______such data before photos are uploaded to the internet are available. And thieves know it.

【C1】

A.indications

B.structures

C.capabilities

D.odds

点击查看答案
第11题
________ are smallest blood vessels, which provide sites of exchange of substances between the blood and the body cells()

A.arteries

B.veins

C.venules

D.capillaries

点击查看答案
退出 登录/注册
发送账号至手机
密码将被重置
获取验证码
发送
温馨提示
该问题答案仅针对搜题卡用户开放,请点击购买搜题卡。
马上购买搜题卡
我已购买搜题卡, 登录账号 继续查看答案
重置密码
确认修改