题目内容
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A.to help the students memorize and master the imitated materials
B.to help the teacher enrich class activities
C.to help the students have more class activities
D.to help the teachers know the students’ performances
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更多“What is the purpose of repetit…”相关的问题
192 What is the purpose of the Project Plan？
A. To document the Preliminary estimates.
B. To document the Definitive estimates.
C. To document the Budgetary estimates.
D. To document Parametric estimates.
E. To document Order of Magnitude estimates
110 What is the purpose of the Project Plan？
A. To document the Preliminary estimates.
B. To document the Definitive estimates.
C. To document the Budgetary estimates.
D. To document Parametric estimates.
E. To document Order of Magnitude estimates
What is the purpose of the Project Plan？
A.To document the Preliminary estimates.
B.To document the Definitive estimates.
C.To document the Budgetary estimates.
D.To document Parametric estimates.
E.To document Order of Magnitude estimates.
A.Plotting radio bearings over a long distance
B.Determining latitude and longitude of a fix
C.Measuring rhumb line distances
D.Measuring rhumb line directions
Dear Mr. Brown,
Thank you for your letter of 6 September regarding Mr. John Green who has been employed by this company for the past 10 years.
Mr. Green served his apprenticeship (学徒) with Vickers Tools Ltd. in Manchester, followed by a three-year course of engineering for Production Engineers. He is technically well—qualified and for the past five years has been our Assistant Works Manager responsible for production and related business in our Sheffield factory. In all his job duties he has shown himself to be hard-working, responsible and in every way a very dependable employee.
I can strongly recommend Mr. Green as I feel sure that if he were to be chosen to manage your factory in Nairobi he would bring to his work a true atmosphere of teamwork, which would be found necessary and helpful by all who would work with him.
Sincerely yours，
Tom Smith
1. How long has Mr. Green been employed by the writer's company？
For ().
2. What kind of course did Mr. Green take？
A three-year course in engineering for ().
3. What job position has Mr. Green held in the past five years？
4.What does the writer think of Mr. Green as an employee？
He is hard-working, () and dependable.
5.What is the purpose of this letter？
To () Mr. Green to manage a factory in Nairobi.
“Energy independence” and its rhetorical (修辞的) companion “energy security” are, however, slippery concepts that are rarely though through. What is it we want independence from, exactly？
Most people would probably say that they want to be independent from imported oil. But there are reasons that we buy all that old from elsewhere.
The first reason is that we need it to keep our economy running. Yes, there is a trickle(涓涓细流)of biofuel(生物燃料)available, and more may become available, but most biofuels cause economic waste and environmental destruction.
Second, Americans have basically decided that they don't really want to produce all their own oil. They value the environmental quality they preserve over their oil imports from abroad. Vast areas of the United States are off-limits to oil exploration and production in the name of environmental protection. To what extent are Americans really willing to endure the environmental impacts of domestic energy production in order to cut back imports？
Third, there are benefits to trade. It allows for economic efficiency, and when we buy things from places that have lower production costs than we do, we benefit. And although you don't read about this much, the United States is also a large exporter of oil products, selling about 2 million barrels of petroleum products per day to about 90 countries.
There is no question that the United States imports a great deal of energy and, in fact, relies on that steady flow to maintain its economy. When that flow is interrupted, we feel the pain in short supplies and higher prices, At the same time, we derive massive economic benefits when we buy the most affordable energy on the world market and when we engage in energy trade around the world.
61. What does the author say about energy independence for America？()
A.It sounds very attractive.
B.It ensures national security.
C.It will bring oil prices down.
D.t has long been everyone's dream.
62. What does the author think of biofuels？()
A.They keep America's economy running healthily.
B.They prove to be a good alternative to petroleum.
C.They do not provide a sustainable energy supply.
D.They cause serious damage to the environment.
63. Why does America rely heavily on oil imports？()
A.It wants to expand its storage of crude oil.
B.Its own oil reserves are quickly running out.
C.It wants to keep its own environment intact.
D.Its own oil production falls short of demand.
64. What does the author say about oil trade？()
A.It proves profitable to both sides.
B.It improves economic efficiency.
C.It makes for economic prosperity.
D.It saves the cost of oil exploration.
65. What is the author's purpose in writing the passage？()
A.To justify America's dependence on oil imports.
B.To arouse Americans' awareness of the energy crisis.
C.To stress the importance of energy conservation.
D.To explain the increase of international oil trade.
The purpose of configuration management is to:
A.insure drawings are updated
B.control change throughout the project
C.control change during the production only
D.generate engineering change proposals
E.inform. the project manager of changes
The purpose of a dummy activity in an activity-on-arrow diagram is to:
A.Identify a task that could be replaced by another.
B.Take the slack time into account.
C.Show a task that is not necessarily needed.
D.Denote a milestone.
E.Show a dependency relationship.
The key purpose of project control is to:
A.Plan ahead for uncertainties.
B.Generate status reports.
C.Keep the project on track.
D.Develop the project road map.
E.All of the above.
A.purpose
B.impulse
C.display
D.cue
