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You are designing a strategy to ensure that VPN users are able to access all internal resources. What should you do？（）
A . Specify a static routing table entry on VPN1 for the Dallas network.
B . Specify a static routing table entry on VPN1 for the Seattle network.
C . Implement Internet Authentication Service （IAS） on VPN1.
D . Define a User Class option for Routing & Remote Access Clients on the DHCP Server.
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You are creating a shared Internet connection on your Windows 2000 Professional computer. You want to enable other computers on the LAN to be able to access only HTTP and FTP sites on the Internet. What should you do?（）
A . Configure your shared Internet connection to disable LCP extensions.
B . Configure you shared Internet connection to disable on-demand dialing.
C . Create an Internet Connection Sharing application type for HTTP to use remote server port 25.
D . Create an Internet Connection Sharing application type for HTTP to use remote server port 80.
E . Create an Internet Connection Sharing application type for FTP to use remote server port 21.
F . Create an Internet Connection Sharing application type for FTP to use remote server port 72.
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（）,we often hear only what we want to hear, rather than really listening to other people.
A . Traditionally
B . Additionally
C . Conditionally
D . Exceptionll
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Ships sailing in（）are able to receive and print out EGC messages.
A . a fixed area or Navarea in any ocean region
B . a Navarea or weather forecast area
C . the designated area or given geographic position
D . anywhere of the world
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Ships sailing in（）are able to receive and print out EGC message.
A . a fixed area or Navarea in any ocean region
B . a Navarea or weather forecast area
C . the designated area or given geographic position
D . anywhere of the world
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You need to ensure that only authorized personnel are able to modify student grades. Which desktop environment or environments should you use?（）
A . Windows XP Professional
B . Windows 2000 Professional
C . Windows 98 with Active Directory client installed
D . Windows NT Workstation 4.0 with the latest service pack and Active Directory client installed
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At any time in economy, there are people who have more cash than what they actually need and are able to lend. They are called:
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Ageism refers to the belief that those with physical or mental disabilities or handicaps are superior to able-bodied people.
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If you are able to talk easily with strangers, you are _ .
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When very angry, few people are able to act in a ____ way.
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Persons who are able to influence others and who possess managerial authority are termed ________.
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We are able to sense ________.
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2、 As people connect _____ each other they are able to share their experience and learn from each other 。
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If only I_______ some medicine, I should be able to get rid of this awful headache.
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Just as the trends of the 1980s were difficult to predict, so, too, are the forces that will drive the industry in the 1990s. But by looking at the trends of today, people are able to predict what the industry may look like in the new decade.
Hardware will become a commodity while software and service will account for a greater share of computer companies' revenue, say market watchers. And growth in sales of special systems will come to a halt in the '90s.
As more computer systems are based on such emerging standards as the Unix operating system, customers can pick and choose the best components from different vendors rather than relying on one supplier for complete computer systems. That will accelerate demand for service--rather than products--from vendors. It's the service, the support and the software that add all the value. The move to distributed computers linked by local area networks is increasingly becoming an alternative to centralized computers. A survey of 50 Fortune 1000 companies found that 72 per cent were replacing their minicomputers with personal computer networks. Some trends in the peripherals (外部设备) arena in the next decade are obvious--smaller, quicker, more features. But manufacturers of monitors, printers and disk drives will be looking beyond the computer industry toward future markets that hold vast sales potential.
The automobile industry, for example, holds promise for peripherals vendors. It's very likely in the next five to ten years we'll see vehicles targeted at business executives with printers and fax (传真) machine capabilities built in.
The main idea of the passage is about ______.
A．the trends of the 1990s in computer industry
B．the accelerating demands for software and service
C．computers industry's close link with auto-industry
D．the trends in the peripherals arena in the next decade
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According to Paragraph 3, people are able to live longer and move comfortable, lives because______.
A．they are able to make innovations
B．they can build cities and record thoughts
C．their population tends to increase
D．they have special abilities to use ax
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People can only make choices if they are informed ______ what choices are available.
A．of
B．in
C．from
D．for
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(2019安徽省完型填空)
B
Are you shy? If you are, you are not alone. In fact, nearly 50% of people are shy, and almost 80% feel shy at some point in their lives. Why are people ?
It is found that family size might people to be shy. Children with no brothers and sisters may be shy. Growing up , they often play by themselves. They are not able to develop the same social skills as children from big .
Another cause of shyness could be . As more and more people use the Internet, they less time outside, talking to people. As a result, they lose practice at conversation. to new people face to face can make them feel nervous.
For shy people, it can be to make friends, speak in class, and even get a good job. But scientists say you can your shyness. They suggest trying things and practicing conversation.
Anyway, don't be afraid of shyness — you are valued for what you are!
A run intoB look forC get overD depend on
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◑Why did Detroit put only limited resources into small-car production?◑Smaller cars are much more costly to produce.◑It was not able to make high quality smaller cars.◑It was good at producing large cars.◑It expected the coming back of the market for large cars.
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To begin with, moral values in America are like those in any culture. But the stories and traditions that teach them are unique to each culture. Not only that, but culture has an effect on how people show these virtues.
One of the most basic moral values for Americans is honesty. The wall-known legend about George Washington and a cherry tree teaches this value clearly.
Another virtue Americans respect is perseverance. Remember Aesop’s fable about the turtle and the rabbit that had a race The rabbit thought he could win easily, so he took a sleep. But the turtle finally won because he did not give up.
Compassion(同情心)may be the queen of American virtues. In 1992, people in Iowa sent truckloads of water to help Floridians hit by a hurricane. The next summer, during the mid-west of flooding, Florida returned the favor.
There are more moral values honored by Americans. Courage, responsibility, loyalty, gratitude and many others could be discussed. But no matter how long or short the list is, moral values are invaluable. They are the foundation of American cultures--and any culture.
1.The morality that Americans honor most is () .
A.honesty
B. perseverance
C. compassion
D. gratitude
2.What conclusion may you come to from the paragraph？
A.Moral values for Americans are like those of other people
C B.Virtues of people are connected with certain culture
C. Morality of a nation has an effect on its culture
D. Stories and tradition can teach the people virtues
3.What is not described in detail in the text？
A.The story, Washington and a cherry tree, is often used to teach children to be honest
B. The story, the turtle and the rabbit, makes us determined
C.Compassion, sometimes recycles (循环) well among people
D.Moral values are the base of any culture
4.Which of the following has the closest meaning to the underlined word "invaluable"()
A.useless
B.valueless
C.priceless
D.unvalued
5.Which of the following might be the best title for the passage？
A.Moral virtues are worth nothing
B. Moral values are important
C.Nothing can take the place of moral virtues
D.Moral values for Americans
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There are few things that are more rewarding（)being able to change some's life for
A．A.that
B．B.than
C．C.then
D．D.which
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Whether talking with a passenger or someone on a cell phone, however, people are less able to recall the detail of a conversation carried on while talking
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Only a （)（hand)of people came to the meeting.
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How are servers able to conduct a simple authentication check using DNS？（)
A．Forward DNS lookup
B．Reverse DNS lookup
C．RARP
D．Nslookup
