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Daylight savings time is a form of zone time that adopts the time（）.
A . one zone to the east
B . one zone to the west
C . two zones to the east
D . two zones to the west
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You develop an ASP.NET web application that uses a Windows Azure web role. The application includes a startup script that installs a third-party component. You are developing a test plan for the startup script. What should you recommend？（）
A . Enable Remote Desktop Protocol （RDP） and deploy the application without the startup script. Connect to the web role instance by using RDP， and then manually test the startup script.
B . Deploy the application in the Windows Azure Compute Emulator.
C . Deploy the application with a custom error page.
D . Deploy the application and then use IntelliTrace.
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Users notify you that their application is failing every time they try to add new records. Because of poor application design， the actual ORA error message is unavailable. What might be the problem？（）
A . The application user has exceeded their undo quota.
B . The FLASHBACK GUARANTEE option is set on the undo tablespace.
C . The table is currently being queried by a Flashback Transaction Query operation.
D . The table is currently being queried by a Flashback Versions Query operation.
E . The RETENTION GUARANTEE option is set on the undo tablespace.
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You develop an ASP.NET web application that uses a Windows Azure web role. The application includes a startup script that installs a third-party component. You are developing a test plan for the startup script. What should you recommend？（）
A . Enable Remote Desktop Protocol （RDP） and deploy the application without the startup script. Connect to the web role instance by using RDP， and then manually test the startup script.
B . Deploy the application in the Windows Azure Compute Emulator.
C . Deploy theapplication with a custom error page.
D . Deploy the application and then use IntelliTrace.
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You notice that the elapsed time for an important database scheduler Job is unacceptably long. The job belongs to a scheduler job class and window. Which two actions would reduce the job's elapsed time?（）
A . Increasing the priority of the job class to which the job belongs
B . Increasing the job's relative priority within the Job class to which it belongs
C . Increasing the resource allocation for the consumer group mapped to the scheduler job's job class within the plan mapped to the scheduler window
D . Moving the job to an existing higher priority scheduler window with the same schedule and duration
E . Increasing the value of the JOB_QUEUE_PROCESSES parameter
F . Increasing the priority of the scheduler window to which the job belong
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You have a Windows 7Windows image (WIM) that is mounted. You need to view the list of third-partydrivers installed in the image. What should you do?（）
A . Run Dism.exe and specify /get-drivers parameter.
B . Run Driverquery.exe and specify the /si parameter.
C . From Device Manager， view all hidden devices.
D . From Windows Explorer， open the \Windows\System32\Drivers folder from the mount folder.
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You hear on the radiotelephone the word SECURITE spoken three times. This indicates that（）.
A . a message about the safety of navigation will follow
B . a message of an urgent nature about the safety of a ship will follow
C . the sender is in distress and requests immediate assistance
D . you should secure your radiotelephone
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A customer requests a solution that will enhance the availability of their servers and ensure that the time needed to recover from an Operating System fault is at a minimum. What solution do you recommend？ （）
A . Use RAID protection and add more memory
B . Install Operating System in RAID 0 （Parity） Disk Configuration
C . Install Operating System in RAID 5 Disk Configuration
D . Use RAID protection and ensure systems are backed-up daily
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John isn’t a diligent student, for it is the third time he has been late, ____?
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On the Third Sunday in May, that is Mother’s Day. Of course this is a special day honoring mothers.
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I don’t think it is the right time that you __.
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To show the order of ideas relative to time, you can use – afterward, today, currently, eventually, in the future, finally, later, next, most important, subsequently, first, second, third, soon, when, sometimes.
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6. It is the third time ________ you have made the same mistake.
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It is reported that a project to build the third longest bridge in the world is ________ these days.
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It is high time that you______the problem carefully about what you will do in the future.
A．are studied
B．must study
C．studied
D．study
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听力原文：W: This is the third time you have been late this week, Robert. You'll have to do better than that, or I might find it necessary to let you go.
M: It won't happen again, I assure you.
W: This is the last time I believe you.
What is the most probable relationship of the two people？
A．Doctor and patient.
B．Boss and employee.
C．Receptionist and tourist.
D．Teacher and student.
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The third 10 I see is that I change my mobile phone once a year，
A.shortcoming
B.convenience
C.part
D.mobile phone
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This cke is ________ tht one. Which of the following is wrong three times the size of B．three tThis cke is ________ tht one. Which of the following is wrong three times the size of B．three times so bigs C．three times bigger thn D．one thirds bigs
A．three times the size of
B．three times so big as
C．three times bigger than
D．one third as big as
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You develop a serializable class for persisting objects as files.Every time an object is serialized, you have to update the database with the name of the object and location of that file.You elect to employ the OnSerialized attribute to achieve this objective.You now need to apply the OnSerialized attribute to a certain method.What should you do？（）
A.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/c35cdfc686191febacded00d5521844f.jpg' />
B.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/ef0b9d31f4eb0cedc7c1eb52e1ef2fe1.jpg' />
C.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/23120e3e33f10ace75cb79313ffcc3eb.jpg' />
D.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/0308ea6af0fd9f9764a775def814d8ac.jpg' />
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One of the qualities that most people admire in others is the willingness to admit one's mistakes. (79) It is extremely hard some times to say a simple thing like "I was wrong about that," and it is even harder to say, "I was wrong, and you were right about that."
I had an experience recently with someone admitting to me that he had made a mistake fifteen years ago. He told me he had been the manager of a grocery store in the neighborhood where I grew up, and he asked me if I remembered the egg cartons. Then he related an incident and I began to remember vaguely the incident he was de scribing.
I was about eight years old at the time, and I had gone into the store with my mother to do the weekly grocery shopping. On that particular clay, I must have found my way to the dairy food department where the incident tool place.
(80) There must have been a special sale on eggs that day be cause there was an impressive display of eggs in dozen and half-dozen cartons. The cartons were stacked three or four feet high. I must have stopped in front of a display to admire the stacks. Just then a woman came by pushing her grocery cart and knocked off the stacks of cartons. For some reason, I decided it was up to me to put the display back together; so I went to work.
The manager heard the noise and came rushing over to see what had happened. When he appeared, I was on my knees inspecting some of the cartons to see if any of the eggs were broken, but to him it looked as though I was culprit(罪犯). He severely scolded me and wanted me to pay for any broken eggs. I protested my innocence and tried to explain, but it did no good. Even though I quickly forgot all about the incident, apparently the manager did not.
How old was the author when he wrote this article？
A．About 8.
B．About 18.
C．About 23.
D．About 15.
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Writing to learn makes it possible to show learning in writing. Much of the writing you will do in college and at work will ask you to demonstrate what you have learned. The success of that demonstration will depend on, among other things, revising your writing to show your knowledge to best advantage. When you have begun to see what you want to say(frequently this becomes clear at the very end of a first draft), it is time to start thinking about how to present your ideas to others. It is time to start thinking about revising.
Revising can be described as the most important(and frequently most neglected) part of writing. Novelists Doris Lessing has said that many novels miss greatness because authors are unwilling or unable to revise them. James Michener explains the importance of revision this way: "I have never thought of myself as a good writer. Anyone who wants reassurance of that should read one of my first drafts. But I' m one of the world' s great revisers."
Revising takes many forms. It means thinking about the audience for your writing. Who will read your work and why？ It also means developing an overall plan for the writing that will make your ideas clear. Often the organization of a first draft will reflect your process of discovery, but that may not be the best way to present your ideas to someone else. Revising also gives attention to the style. of language, to the structure of a paragraph, and to the shape of sentences and other forms that show learning to its best advantage.
Writing to learn and writing to show learning are never, of course, entirely separate processes. Writers frequently consider issues of demonstrating learning while writing to learn, and writing to show learning often leads to new under- standings. In drafting, for example, you may start thinking about what an audience will need to know in order to under- stand your point and change a word or a phrase to make your meaning clearer. But understanding the differences between writing to learn and writing to show learning is central to seeing writing as a process.
What Doris Lessing said helps to support the idea that______.
A．he is one of the world' s great revisers
B．he is not a good writer
C．revising is very important
D．many writers are unwilling to revise their works
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Any physical theory is always provisional, in the sense that it is only a hypothesis: you can never prove it. No matter how many times the results of experiments agree with some theory, you can never be sure that the next time the result will not contradict the theory. On the other hand, you can disprove a theory by finding even a single observation that disagrees with the predictions of the theory. As philosopher of science, Karl Popper has emphasized a good theory is characterized by the fact that it makes a number of predictions that could in principle be disproved or falsified by observation. Each time new experiments are observed to agree with the predictions the theory survives, and our confidence in it is increased; but if ever a new observation is found to disagree, we have to abandon or modify the theory. At least that is what is supposed to happen, but you can always question the competence of the person who carried out the observation.
In practice, what often happens is that a new theory is devised that is really an extension of the previous theory. For example, very accurate observations of the planet Mercury revealed a small difference between its motion and the predictions of Newton's theory of gravity. Einstein's general theory of relativity predicted a slightly different motion from Newton's theory. The fact that Einstein's predictions matched what was seen, while Newton's did not, was one of the crucial confirmations of the new theory. However, we still use Newton's theory for all practical purposes because the difference between its predictions and those of general relativity is very small in the situations that we normally deal with. (Newton's theory also. has the great advantage that it is much simpler to work with than Einstein's ! )
It turns out to be very difficult to devise a theory to describe the universe all in one go. Instead, we break the problem up into bits and invent a number of partial theories. Each of these partial theories describes and predicts a certain limited class of observations, neglecting the effects of other quantities, or representing them by simple sets of numbers. It may be that this approach is completely wrong. If everything in the universe depends on everything else in a fundamental way, it might be impossible to get close to a full solution by investigating parts of the problem in isolation. Nevertheless, it is certainly the way that we have made progress in the past. The classic example again is the Newtonian theory of gravity, which tells us that the gravitational force between two bodies depends only on one number associated with each body, its mass, but is otherwise independent of what the bodies are made of. Thus one does not need to have a theory of the structure and constitution of the sun and the planets in order to calculate their orbits:
Today scientists describe the universe in terms of two basic partial theories-the general theory of relativity and quantum mechanics. They are the great intellectual achievements of the first half of this century. Unfortunately, however, these two theories are known to be inconsistent with each other-they cannot both be correct. One of the major endeavours in physics today, is the search for a new theory that will incorporate them both-a quantum theory of gravity. We do not yet have such a theory, and we may still be long way from having one, but we do already know many of the properties that it must have.
According to the passage, why can't any physical theory be permanently established？
A．Such a theory is only suggested as a possible way of explaining an idea.
B．The person proposing such a theory may be incompetent.
C．Observations always disagree with predictions.
D．Observations are always falsified by predictions.
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The coast of the State of Maine is one of the most irregular in the world. A straight line running from the southernmost coastal city to the northernmost coastal city would measure about 225 miles. If you followed the coastline between these points, you would travel more than ten times as far. This irregularity is . the result of what is called a drowned coastline. ______【46】. At that time, the whole area that is now Maine was part of a mountain range that lowered above the sea. As the glacier (冰川) descended, however, it expended enormous force on those mountains, and they sank into the sea.
As the mountains sank, ocean water charged over the lowest arts of the remaining land, forming a series of twisting inlets and lagoons (咸水湖) . The highest parts of the former mountain range, nearest the shore, remained as islands. ______【47】Marine fossils found here were 225 feet above sea level, indicating the level of the shoreline prior to the glacier.
The 2, 500-mile-long rocky coastline of Maine keeps watch over nearly two thousand islands. Many of these islands are tiny and uninhabited, but many are home to thriving communities. Mt. Desert Island is one of the largest, most beautiful of the Maine coast islands. Measuring 16 miles by 12 miles, Mt. Desert Island was essentially formed as two distinct islands. ______【48】.
For years, Mt. Desert Island, particularly its major settlement, Bar Harbor, afforded summer homes for the wealthy. Recently though, Bar Harbor has become a rapidly growing arts community as well. But the best part of the island is the unspoiled forest land known as Acadia National Park. Because the island sits on the boundary line between the temperate (温带) and sub-Arctic zones, the island supports the plants and animals of both zones as well as beach, inland , and alpine (高山 的) plants. ______【49】The establishment of Acadia National Park in 1916 means that this natural reserve will be perpetually available to all people, not just the wealthy. Visitors to Acadia may receive nature instruction from the park naturalists as well as enjoy camping, cycling, and boating. Or they may choose to spend time at the archeological museum, learning about the Stone Age inhabitants of the island.
The best view on Mt. Desert Island is from the top of Cadillac Mountain. ______【50】. From the summit, you can gaze back toward the mainland or out over the Atlantic Ocean and contemplate the beauty created by a retreating glacier.
A. It also lies in a major bird migration lane and is a resting spot for many birds.
B. Mt. Desert Island is one of the most famous of all of the islands left behind by the glacier.
C. The wealthy residences of Mt. Desert Island selfishly keep it to themselves.
D. The term comes from the activity of the Ice Age.
E. This mountain rises 1, 532 feet, making it the highest mountain on the Atlantic seashore.
F. It is split almost in half by Somes Sound, a deep and narrow stretch of water seven miles long.
(46)
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We can infer from the passage that the third most common blood type of Europeans and people of European origin is _____（）
A．A
B．B
C．AB
D．O
