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While troubleshooting a network， you need to verify the liveness of hosts in the subnet 192.168.1.64/26. All of the hosts are able to reply to ping requests. How would you confirm the existing nodes using one single command？（）
A . ping 192.168.1.255
B . ping with sweep option
C . ping 192.168.1.127
D . ping 192.168.1.64
E . ping with broadcast optio
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What is the default Time to Live （TTL） valuse in Cisco FabricPath？（）
A . 128
B . 32
C . 64
D . Dependent on the number of switch IDs in the topology
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In the eastern monsoon areas, nearly 95 percent of the Chinese population lives here, while fewer people lives in the northwest regions due to the mountainous topography.
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People tried to please ______ in order to get them to comply with their petitions and prayers to provide in the necessities of the living.
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Some consider Las Vegas __________ city in the world to live in.
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To live up to the philosophy of living in harmony with nature, humans should clear away any intentions of combating nature.
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To live in the moral sphere of living is to be a morally perfect man, and to live in the transcendent sphere is to be a __.
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8. He and Jeannie used to live together, but recently they have been for the first time.
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The fall in the cost of living is directly related to the drop in the price of oil.
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The phrase “live up to” in this context means ________.
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Which of the following has been used to try to explain why religiously active individuals tend to live longer than non-religious individuals?
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I prefer to live in the country rather than ______ in a city.
A．to live
B．live
C．living
D．lived
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The instruction of "live in the moment" in yoga class is hard to achieve because humans have the memory of the past.
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Agatha Christie lived in Penzance and used many of the town's. settlngs in her widely read mysteries.
A．Y
B．N
C．NG
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听力原文：At first, the Greens didn't plan to participate in the closing ceremony, but they changed their minds at the last minute.
(29)
A．The Greens refused to attend the closing ceremony at the last minute.
B．The Greens made a last minute decision to attend the ceremony.
C．The Greens didn't attend the ceremony at the last minute.
D．The Greens never change their minds at the last minute.
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The rich man lived in a house next to the tailor's.
A．真
B．False
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______ Greens are onvisit to a beautiful city in China,A．/; aB．A; theC．The; a
______ Greens are on visit to a beautiful city in China,
A．/; a
B．A; the
C．The; a
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I am discovering that many people want, above all else, to live life fully. But sometimes the past prohibits our living and enjoying life to the utmost in the present.
A schoolteacher【26】his room a few minutes early and【27】a mealworm laboriously craw- ling along the floor. It had somehow been【28】. The back part of the worm was dead and dried up, but still attached to the【29】living part by just a thin thread.
As the teacher【30】the strange sight of a poor worm【31】its dead half across the floor, a little girl ran in and noticed it there. Picking it up, she said," Oh, Oscar, when are you going to【32】that dead part so you can really live？"
What a marvelous【33】for all of us ! When are we going to lose that dead part so we can re- ally live？ When are we going to let go of past pain so we can live【34】？ When are we going to drop the baggage of needless guilt so we can【35】life？ When are we going to let go of that past resentment so we can know peace？
Have you been dragging something that is dead and gone around with you？ Are you ready to lose that dead part so you can really live？
(32)
A．entered
B．left
C．rushed
D．slipped
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The Mayan Indians lived in Mexico for thousands of years before the Spanish arrived in the 1500s. The Maya were an intelligent, culturally rich people whose achievements were many. The Mayan people knew a lot about nature and the world around them. This knowledge helped them to live a better life than most people of that time, because they could use it to make their lives more comfortable and rewarding. Knowledge about tools and farming, for instance, made their work easier and more productive.
In ancient Mexico there were many clearings in the forest. In each clearing was a village with fields of different crops around it. The Maya cut down trees with stone axes and planted seeds by digging holes in the ground with pointed sticks. A farmer was able to grow crops that produced food for several people. But not every Maya had to be a farmer. Some were cloth makers, builders, or priests.
The Maya believed in many gods. The people built large temples to honor their gods. Skillful workers built cities around these temples. It was difficult to construct these cities, because they had no horses to carry the heavy stone needed. Workers had to carry the building materials themselves. Today, many of these ancient Mayan cities and temples are still standing.
Measuring time was important to the Maya, so they developed a system for measuring it accurately. Farmers needed to know when to plant and harvest their crops. Mayan priests made a system to keep track of time. They wrote numbers as dots (...) and bars (- ). A dot was one and a bar was five.
The Mayan priests studied planets. They made a calendar from what they learned. The year was divided into. 18 months of 20 days each with five days left over. The Mayan calendar was far more accurate than the European calendars of the time.
Around the year 800, the Maya left their villages and beautiful cities, never to return. No one knows why. They may have died from an infectious disease. They may have left because the soil could no longer grow crops. Archaeologists are still trying to find the lost secrets of the Maya. They are still one of our greatest mysteries.
This article may be taken from ______.
A．a magazine
B．a literature book
C．an art book
D．a historical book
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Scientists now believe that artificial-hip implants, previously thought to be safe, may actually increase the risk of cancer in recipients after about 45 years of use. Though these implants do improve the quality of recipients lives, the increased risk of cancer is an unacceptable price to pay for these improvements. Therefore, they should be banned. Which of the following, if true, is the strongest counterargument to the argument above？
A．Artificial-hip implant surgery can cause severe complications, such as infection, chronic fever, and bone degeneration, and these complications can themselves be crippling or even fatal.
B．Almost all artificial-hip implant recipients receive their implants at an age when they are unlikely to live more than an additional 30 years.
C．Although artificial-hip implants increase the risk of cancer after about 45 years of use, a few of the cancers they induce are not fatal.
D．Since artificial-hip implants are not very common, banning them would cause little hardship.
E．Although the benefits of artificial-hip implant surgery have remained substantially the same over the past decade, the price of the surgery has risen considerably.
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According to the woman, why might some people not want to live in the music house？
A．It is rarely quiet．
B．It is not conveniently locateD
C．All of the residents are required to participate in house activities．
D．All of the residents must be enrooled in a music class．
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How is the percentage of Oceania’s population living in urban areas expected to change in the future？
A．It will decrease
B．It will increase slightly．
C．It will rise by 10%．
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He used to living in the city, but now he has moved to the countryside.（改错题)
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Henry is used to _________ （live) in the city.
