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What can be determined about an injury from examining the condition of a victim’s pupils? （）
A . The degree of pain being suffered
B . The degree of vision impairment
C . Whether or not the brain is functioning properly
D . Whether or not the victim's blood pressure is normal
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What is the maximum number of primary partitions that can be created in a basic disk. （）
A . 2
B . 3
C . 4
D . 5
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To keep performance optimal on a lightweight access point，what can be done？（）
A . disable auto rf and configure manually.
B . disable all 802.11b data rates.
C . power access point to full power.
D . hard code the channel.
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Given：
https://assets.asklib.com/images/image2/2018080111522534954.png
What can be a result？（）
A . Compilation fails.
B . An exception is thrown at runtime.
C . The code executes and prints "StartedComplete".
D . The code executes and prints "StartedComplete0123".
E . The code executes and prints "Started0123Complete".
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What can be done to secure the virtual terminal interfaces on a router？（）
A . Administratively shut down the interface.
B . Physically secure the interface.
C . Create an access list and apply it to the virtual terminal interfaces with the access-group command.
D . Configure a virtual terminal password and login process.
E . Enter an access list and apply it to the virtual terminal interfaces using the access-class command.
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What are two security appliances that can be installed in a network?（）
A . ATM
B . IDS
C . IOS
D . IOX
E . IPS
F . SDM
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A server has been having a memory problem. What feature can be used to determine the failing memory module？（）
A . Reboot the server
B . RSA II
C . LightPath Diagnostics
D . ServerGuide
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What can be a result？（）https://assets.asklib.com/images/image2/2018080116380897249.jpg
A . Compilation fails.
B . An exception is thrown at runtime.
C . The code executes and prints "StartedComplete".
D . The code executes and prints "StartedComplete0123".
E . The code executes and prints "Started0123Complete".
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What can be used to measure the percentage of oxygen inside a chain locker?（）
A . Flame safety lamp
B . Combustible gas indicator
C . Oxygen indicator
D . H
S meter
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What can be done to secure the virtual terminal interfaces on a router?（）
A . Administratively shut down the interface.
B . Physically secure the interface.
C . Create an access list and apply it to the virtual terminal interfaces with the access-group command.
D . Configure a virtual terminal password and login process.
E . Enter an access list and apply it to the virtual terminal interfaces using the access-class command.
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What is the maximum number of 220V power supplies that can be in a UCS chassis?（）
A . two
B . four
C . twice the non-redundant configuration required to power the chassis
D . three times the non-redundant configuration required to power the chassi
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What are two security appliances that can be installed in a network (Choose two.)（）。
A . ATM
B . IDS
C . IOS
D . IOX
E . IPS
F . SDM
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Given:
https://assets.asklib.com/images/image2/2018080117231374393.jpg
What can be a result?（）
A . Compilation fails.
B . An exception is thrown at runtime.
C . The code executes and prints "StartedComplete".
D . The code executes and prints "StartedComplete0123".
E . The code executes and prints "Started0123Complete".
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What can be used to maintain the voice quality on a link by limiting the number of calls that can be active at any given time？（）
A . Call Management Link Agent
B . Traffic policing
C . Call Admission Control
D . QoS Link Congestion Management
E . Oversubscription Link Detectio
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The（）technique involves using project characteristics in a mathematical model to predict total project cost. Models can be simple or complex.
A . costaggregation
B . reserve analysis
C . parametricestimating
D . funding limit reconciliation
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What can be done in a computer prior to CAD
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Prediction 4What will be mentioned in the next paragraph?
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With proper analysis on your audience, you can predict what they would like to hear and make adaptations. A successful speaker sometimes can be a ( ): he knows exactly what the audience want.
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听力原文：M: Mr. Steward appears to be honest. But I don’t think we can trust him.W: No, Mr听力原文：M: Mr. Steward appears to be honest. But I don’t think we can trust him. W: No, Mr. Steward is not what he looks like. Q: What does the woman probably mean （）
A．Mr． Steward is honest．
B．Mr． Steward looks honest．
C．Mr． Steward looks dishonest．
D．Mr． Steward is dishonest．
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what can be inferred from the case of a call center told by Pent land？
A.Coffee breaks should be guaranteed to team members across the workday.
B.Informal social contacts among members establish more efficient work.
C.Team leaders informal meetings with members should be cancelled.
D.Coffee breaks make members more efficient and satisfied with their jobs.
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To find out what the weather is going to be, most people go directly to the television, the radio or newspaper to get a weather forecast. But【C1】______you know what to look for, you can use your own【C2】______to make weather predictions.
There are many【C3】______which can help you. For example, in fair weather the air pressure is generally【C4】______. The air is still and often full of dust. Faraway objects may look【C5】______. But when a storm is gathering, the pressure【C6】______and you are often able to see things【C7】______clearly. Sailors took note of this long ago and came【C8】______with a saying "The farther the sight, the nearer the rain."
Your sense of【C9】______can also help you find weather changes. Just【C10】______it rains, odours become stronger. This is【C11】______odours are suppressed in a fair, high-pressure center. When a bad weather low moves【C12】______, air pressure lessens and odours are【C13】______.
You can also hear a(n)【C14】______storm. An old saying【C15】______it this way: "Sound travelling far and wide, a stormy day will betide."
And don't【C16】______if your grandfather says he can【C17】______a storm coming. It is commonly known【C18】______many people feel pains in their bones when the humidity【C19】______, the pressure drops, and bad weather is on the【C20】______.
【C1】
A．if
B．unless
C．though
D．as
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It is impossible to predict what type of holidays people will be taking in 100 years’ time. It is possible, __________, that space travel will be a realistic option in the future. _________, it would
A、for example ... If so
B、in fact ... If so
C、as a result ... Of course
D、for example ... Firstly
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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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What can be inferred from the prediction of Jennifer Schulz？
A．The future market will be a mixture of digital wallet firms and card companies.
B．Mobile wallets will dominate the payments world after market shocks.
C．Though some cards companies survive, they will be replaced at last.
D．Mobile wallet firms finally win only because they have more convenient functions.
