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What are three basic parameters to configure on a wireless access point?（）
A . SSID
B . RTS/CTS
C . AES-CCMP
D . TKIP/MIC
E . RF channel
F . authentication method
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The three basic parts of any eductor are the nozzle, the suction chamber, and the （）.
A . injector
B . compressor
C . diffuser
D . sipho
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Which three of the following basic network services are provided by the Cisco IOS?（）
A . Defines the network topology
B . Access to network resources
C . Routing and switching functions
D . Content Filtering
E . Intrusion Detectio
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The three basic elements necessary for any fire are （）.
A . heat, gas, and flames
B . fuel, heat, and oxygen
C . heat, nitrogen, and fuel
D . fuel oil, nitrogen, and oxyge
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Once a scavenge fire is detected, fuel should be shut off from the affected cylinders and cylinder lubrication increased （） the risk of seizure.
A . to protect
B . to guard
C . to maximize
D . to minimize
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In fog you observe your radar and determine that risk of collision exists with a vessel which is 2 miles off your port bow. You should（）.
A . stop your engines
B . sound the danger signal at two-minute intervals
C . hold course and speed until the other vessel is sighted
D . take avoiding action as soon as possible
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At the age of 21, three of Shepard’s plays had premiered at Off-Broadway theatres.
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CNC diagnostic support at present includesfour basic categories: start-up diagnostics, on-line diagnostics, off-line diagnosticsand background diagnostics.
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Which is not the three basic principles of the Consititution?( )
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There is no single definition for all risks but there are three key features of all risks, which are event, likelihood and loss.
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What followings are include the three basic principles of the Consititution?
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The three basic forms of business in a market economy are sole proprietorship, and corporation.
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Unregulated power supplies contain three basic components: a transformer, retifier and filter capacitor. Thi type of power supply, because of its simplicity, is the least costly. The disadvantage is that the output voltage is not constant.
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In accordance with the ocean marine cargo insurance clauses of the People’s Insurance Company, basic insurance of shipping Main Risks are:
A．Free From Particular Average
B．With Particular Average
C．War Risk
D．All R isks
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听力原文： India and Pakistan have agreed to set up a telephone hotline between their foreign ministries to reduce the risk of nuclear war. An Indian Foreign Ministry spokesman says the two countries will use the hotline to warn of nuclear threats or accidents and help prevent misunderstandings. The talks in New Delhi aimed at reducing the risk of a possible nuclear confrontation are the first since India and Pakistan test-fired nuclear devices six years ago. India and Pakistan have fought three wars since 1947 and came close to another one two years ago.
What have India and Pakistan agreed to do？
A．To improve telecommunications.
B．To avoid misunderstanding.
C．To warn of military clashes.
D．To prevent nuclear confrontation.
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The latest generation of Honda's solar cars, the Dream, broke the record in this year's World Solar Challenge (WSC). Starting in Darwin on Sunday, 26th October, the two-man, four-wheel vehicle completed the 3010-kin-course to Adelaide in just 33 hours and 32 minutes, taking two and a half hours off the remarkable time set three years ago by the previous Honda Dream team in a lighter, one-man, three-wheel vehicle.
The latest Dream managed an average speed of 89.76 km/h, compared to 84.96 km/h for the previous one, despite stormy winds and uphill slope slowing all the competitors during the event's second day. However, during the final day's run from the South Australian desert mining town of Coober Pedy to Adelaide, the Dream cruised(以发动机效率最高的速度行驶) at 100 km/h, occasionally accelerating to 110 km/h. "We are very tired and very happy," the Dream team's project leader, Masashi Kitagawa, told the crowd of reporters waiting at the finish line at Adelaid's Technology Park.
The School of Biel team placed second, an hour and 28 minutes behind the Dream, having averaged 86 km/h. The Swiss engineering school is Honda's perennial rival(竞争对手) in this event, having beaten Honda in 1990 to set a course record of 38.50 hours. However, they placed a distant second to the Honda Dream in the 1993 event. A full report, along with pictures, will appear in the next issue of Honda: The Magazine.
The phrase "the latest generation of Honda's solar ears, the Dream" implies that ______.
A．Honda is a car maker
B．the Dream is a model of solar car produced by Honda
C．Honda's solar technologies are being improved over time
D．all of the above
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There are various ways in which individual economic units can interact with one another. Three basic ways may be described as the market system, the administered system and the traditional sys tem.
In a market system individual economic units are free to interact among each other in the market place. It is possible to buy commodities from other economic units or sell commodities to them. In a market, transactions may take place via barter or money exchange. In a barter economy, real goods such as automobiles, shoes, and pizzas are traded against each other. Obviously, finding somebody who wants to trade my old car in exchange for a sailboat may not always be an easy task. Hence, the introduction of money as a medium of exchange eases transactions considerably. In the modern mar ket economy, goods and services are bought or sold for money.
An alternative to the market system is administrative control by some agency over all transactions. This agency will issue edicts or commands as to how much of each goods and service should be produced, exchanged, and consumed by each economic unit. Central planning may be one way of ad ministering such an economy. The central plan, drawn up by the government, Shows the amounts of each commodity produced by the various firms and allocated to different households for consumption. This is an example of complete planning of production, consumption, and exchange for the whole economy.
In a traditional society, production and consumption patterns are governed by tradition: parent age, religion, and custom fix every person' s place within the economic system. Transactions take place on the basis of tradition, too. People belonging to a certain group or caste may have an obligation to care for other persons, provide them with food and shelter, care for their health, and provide for their education. Clearly, in a system where every decision is made on the basis of tradition alone, progress may be difficult to achieve. A stagnant society may result.
What is the main purpose of the passage？
A．To outline contrasting types of economic systems.
B．To explain the science of economics.
C．To argue for the superiority of one economic system.
D．To compare barter and money-exchange markets.
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Most scientists and engineers find careers in three general sectors of society: colleges and universities, industries, and federal and stale agencies. Their work includes an array of activities, from the conduct of basic and applied research to the design and application of new commercial products to the operation and maintenance of large engineering systems.
You can make your planning more effective by appreciating the direction in which professional careers are shifting within that larger picture.【66】But more than half the students who receive PhDs in science and engineering obtain work outside academe—a proportion that has increased steadily for 2 decades. And full-time academic positions in general are more difficult to find than they were during the 1960s and 1970s, when the research enterprise was expanding more rapidly.
【67】The end of the Cold War has removed some incentive for the federal government to fund defense-oriented basic research. Increased national and global competition has forced many industries to reduce expenses and staff. That means that there are fewer research and development positions in universities, industries, and government laboratories than there are qualified scientists and engineers looking for them.
【68】For example, there are strong public pressures for universities to shift their emphasis toward teaching and toward undergraduate education; the number of positions for permanent faculty has decreased; professors are no longer required to retire at a particular age; and more part-time and temporary faculty are being employed.【69】In engineering, careers are being transformed by several intersecting trends.【70】Companies value multilingual workers with a breadth of competencies—managerial as well as technical—and the ability to access and apply new scientific and technologic knowledge. The more flexible and mobile you can be, the more opportunities you will have and the greater will be your control over the shape of your career.
A. Powerful changes have swept through the universities.
B. All those trends 'affect the universities' ability to hire scientists and engineers.
C. For example, increasing numbers of physicists, mathematicians, and engineers find their skills valued in the financial arena.
D. International companies now draw employees from many nations, seeking out valued experts from a global pool of labor to work project by project.
E. For example, for many students, a PhD will mean a career as an academic researcher.
F. As our society changes, so too do the opportunities for careers in science and engineering.
(66)
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Basic stories and three-act linear structure will be the focus in chapter two Narrativ
是
否
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When you discuss a question of policy, you must deal with three basic issues–need, plan, and practicality.（）
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There are three basic overage in China Insurance Clause for the marine insurance clauses, they are （）.
A．FPA
B．WPA
C．FCA
D．All Risks
E．CIF
F．Breakage
G． Strikes
H． War
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According to Aristotle, the Greek philosopher, there are three basic ways to persuade your audience:_（the ethical appeal that is based on the character, credibility, or reliability of the writer）,_（th
A．logos, ethos, pathos
B．ethos, logos, pathos
C．pathos, logos, ethos
D．pathos, ethos, logos
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— Can I have three days off next week, Mr. Smith？
—It depends. I can manage without you.()
对
错
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Consider three bonds that have the same yield to maturity and maturity. The bond with the greatest reinvestment risk is most likely the one selling at:
A．par.
B．A discount.
C．A premium.
