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The suction - force principle of operation is a typical characteristic of ().
A . centrifugal pumps
B . jet pumps
C . propeller pumps
D . reciprocating pum
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Customer concerns about technology maturity, cost effectiveness, quality of work life, and increased productivity and accuracy drive product demand in which SMB technology sector?()
A . security
B . wireless
C . network storage
D . e-commerce
E . switching and routing
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The most important principle of the cargo stowage is().
A . to avoid the rearrangement of the cargo loaded on board
B . to ensure the safety of the ship and cargo
C . to reject the damaged cargo during loading operation
D . to prevent the spontaneous combustion of coal and grai
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(税收的)支付能力原则Ability-to-pay principle(of taxation)
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What is the basic principle of the magnetic compass?()
A . Magnetic materials of the same polarity repel each other and those of opposite polarity attract
B . The Earth's magnetic lines of force are parallel to the surface of the Earth
C . Magnetic meridians connect points of equal magnetic variation
D . The compass needle(s) will,when properly compensated,lie parallel to the isogonic lines of the Earth
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The training manager can assess the effectiveness of training program.
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For the force of Chinese Kung fu, what principle should be followed?
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The principle of teaching grammar is______.
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Which of the following are two of the three key situational factors Fiedler felt were important in determining leader effectiveness?
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The principle of concreteness means to make the message ___.
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This principle of equality extends to many other areas of life in ___________.(Swedish)
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Practical application of this principle resulted in ________.
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Individuals make more progress learning if they have a clear objective .This is one feature of the principle of
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Chinese structure is based on the principle of balance and .
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People select news in expectation of a reward. This reward may be either of two kinds. One isrelated to what Freud calls the Pleasure Principle, the other to what he calls the Reality Principle.
For want of better names, we shall call these two classes immediate reward and delayed reward.
In general, the kind of news which may be expected to give immediate reward are news ofcrime and corruption, accidents and disasters, sports, social events, and human interest. Delayedreward may be expected from news of public affairs, economic matters, social problems, science,
education, and health.
News of the first kind pays its rewards at once. A reader can enjoy an indirect experiencewithout any of the dangers or stresses involved. He can tremble wildly at an axe-murder, shake his head sympathetically and safely at a hurricane, identify himself with the winning team, laughunderstandingly at a warm little story of children or dogs.
News of the second kind, however, pays its rewards later. It sometimes requires the reader totolerate unpleasantness or annoyance — as, for example, when he reads of the threatening foreignituation, the mounting national debt, rising taxes, falling market, scarce housing, and cancer. It has a kind of “threat value.” It is read so that the reader may be informed and prepared. When a reader selects delayed reward news, he pulls himself into the world of surrounding reality to which he can adapt himself only by hard work. When he selects news of the other kind, he usually withdraws from the world of threatening reality toward the dream world.
For any individual, of course, the boundaries of these two classes are not stable. For example, asociologist may read news of crime as a social problem, rather than for its immediate reward. Acoach may read a sports story for its threat value: he may have to play that team next week. Apolitician may read an account of his latest successful public meeting, not for its delayed reward, but very much as his wife reads an account of a party. In any given story of corruption or disaster, a thoughtful reader may receive not only the immediate reward of indirect experience, but also the
delayed reward of information and preparedness. Therefore, while the division of categories holds in general, an individual’s tendency may transfer any story from one kind of reading to another, or
divide the experience between the two kinds of reward.
What news stories do you read?
Division of
news stories
People expect to get (71) ▲ from reading news. News stories are roughly divided into two classes. Some news will excite their readers instantly while others won’t. (72) ▲ of
the two classes
News of immediate reward will seemingly take their readers to the very frightening scene without actual (73) ▲ . Readers will associate themselves closely with what happens in the news stories and (74) ▲ similar feelings with those involved. News of delayed reward will make readers suffer, or present a(75) ▲ to them. News of delayed reward will induce the reader to (76) ▲ for the reality while news of immediate reward will lead the reader to (77) ▲ from the reality.
Unstable boundaries
of the two classes
What readers expect from news stories are largely shaped by their
(78) ▲ .
Serious readers will both get excited over what happens in some
news stories and (79) ▲ themselves to the reality.
Thus, the division, on the whole, (80) ▲ on the reader.
__________
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Bionics is a study in search of principle applicable to engineering by studying of living creatures.
A.Y
B.N
C.NG
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Simulation results also __________ the reasonableness and effectiveness of the propose
A.A.Is to validate
B.B.has to be validated
C.C.have been validated
D.D.validate
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When determining the freight rate, the age-old principle of “what the traffic can bear” is increasingly substituted by the ()principle nowadays.
A. open market rate
B.surcharges
C. service cost
D. stowage factor
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If the drug proves effective in human trials, it could enhance the effectiveness of existing AIDS drugs in ______.
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Nancy Dubler, director of Montefiore Medical Center, contends that the principle will
Nancy Dubler, director of Montefiore Medical Center, contends that the principle will shield doctors who "until now have very, very strongly insisted that they could not give patients sufficient mediation to control their pain if that might hasten death."
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Which of the following has the least effect on the effectiveness of questions in classes?
A、students`language proficiency
B、the number of students
C、wait-time allowed after a question
D、feedback given to students after they answer the questions
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4、在地面效应作用下,平尾的效率会 The control effectiveness of elevator will under the ground effect.
A.提高 increase
B.降低 decrease
C.不变 remained unchanged
D.不确定 uncertain
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请谈谈你对析因试验中效应稀疏原则(效应稀疏原理,sparsity of effect principle) 的理解。
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Exchange management can improve the effectiveness of resource allocation and utilization()
是
否