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As for turbine oil, contact with water in the form of steam will be inevitable so good （） properties will be essential.
A . defrosting
B . de-oiling
C . demulsifying
D . dehumidifying
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The oil quantity for bearing lubrication should be applied in such an amount as to be sufficient to carry away the （） caused by the friction at the bearings.
A . acids
B . additives
C . heat
D . gear
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The Oil Record Book, as a part of the ships official logbook, shall be kept on board and preserved for a period of （）.
A . 3 years after making the first entry
B . 2 years after the last entry
C . 3 months after last entry
D . 3 years after the last entry
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The emergency signal for fires is sounded on the ship’s whistle and general alarm as（）.
A . a continuous ringing for 10 seconds
B . one short ring followed by one long ring
C . two long rings of at least 20 seconds
D . a continuous ringing until the fire is extinguished
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As for a oil-fired boiler too much air would indicated by （）.
A . yellowish flame
B . golden yellow flame
C . milky flame
D . brilliant white flame
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When comparing different fuels for different engines, the ignition quality of diesel fuel oils becomes a less critical consideration as （）
A . the amount of lube oil additives increase
B . piston speeds increase
C . injection pressure decrease
D . engine speeds decrease
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Commodity inspection may serve as the basic evidence for（）tradedisputes.
A . testing
B . inspecting
C . resolving
D . making
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The operating diesel generators will have their exhaust temperatures, cooling water and lubricating oil temperatures and pressures （） in much the same way as for the main engine.
A . to be kept
B . logged
C . changed
D . has remained
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As for an oil-fired boiler if at a normal steaming condition and water goes out of sight in gauge glasses the action you should take is: （） (1) secure oil to fires (2) increase feed pump pressure
A . （1）
B . （1）and（2）
C . （2）
D . neither（1）nor（2）
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下列程序中 s = s + j 语句共执行了______次。Dim s As IntegerDim i As Integer, j As IntegerFor i = 1 To 10 Step 2For j = 1 To 5 Step 2s = s + jNext jNext iPrint s
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设有下列函数过程 Function fun（m As Integer）As Integer Dim k As Integer,sum As Integer sum=0 For k=m To 1 Step -3 sum=sum+k Next k fun=sum End Function 若在主程序中使用语句 s=fun（9）调用此函数，则s 的值为（ ）。
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求1！+2！+……+10!的程序如下： Private Function s(x As Integer) f=1 For i=1 To x f=f*i Next s=f End Function Private Sub Command1_Click() Dim i As Integer Dim y As Long For i=1 To 10 _____________ Next Print y End Sub
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Turner is known for his water colours and oil painting as well as his landscape drawings.
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The word “sensitive” can be used as a positive word for describing people’s character.
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运行如下程序后, 命令窗口(command windows)显示的结果为( )s=0;a=[12,13,14;15,16,17;18,19,20];for k=as=s+k;enddisp(s');
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As ________ announced in today’s papers, the Shanghai Export Commodities Fair is also open on Sundays.
A) being
B) is
C) to be
D) been
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The 1982 Oil and Gas Act gives power to permit the disposal of assets held by the Corporation, and the Corporation's statutory monopoly in the supply of gas for fuel purposes so as to permit private companies to compete in this supply.
A．defers
B．curtails
C．triggers
D．sparks
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As for an oil-fired boiler if at a normal steaming condition and water goes out of sight in gauge glasses the action you should take is: (1) secure oil to fires; (2) increase feed pump pressure.
A.(1)
B.(1) and (2)
C.(2)
D.neither (1) nor (2)
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In the 1920s, ______emerged as the creative center for jazz.
A．Chicago
B．Los Angeles
C．New York
D．Washington
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The growth of the use of English as the world`s primary language for international communication has obviously been continuing for several decades.
(46)But even as the number of English speakers expands further there are signs that the global predominance of the language may fade within the foreseeable future.
Complex international, economic, technological and culture change could start to diminish the leading position of English as the language of the world market, and UK interests which enjoy advantage from the breath of English usage would consequently face new pressures. Those realistic possibilities are highlighted in the study presented by David Graddol
(47)His analysis should therefore end any self-contentedness among those who may believe that the global position of English is so stable that the young generation of the United Kingdom do not need additional language capabilities.
David Graddol concludes that monoglot English graduates face a bleak economic future as qualified multilingual youngsters from other countries are proving to have a competitive advantage over their British counterparts in global companies and organizations. Alongside that,(48)many countries are introducing English into the primary-school curriculum but British schoolchildren and students do not appear to be gaining greater encouragement to achieve fluency in other languages.
If left to themselves, such trends will diminish the relative strength of the English language in international education markets as the demand for educational resources in languages, such as Spanish ,Arabic or Mandarin grows and international business process outsourcing in other language such as Japanese, French and German, spreads.
(49)The changes identified by David Graddol all present clear and major challenges to UK`s providers of English language teaching to people of other countries and to broader education business sectors. The English language teaching sector directly earns nearly &1.3 billion for the UK in invisible exports and our other education related explores earn up to &10 billion a year more. As the international education market expands, the recent slowdown in the number of international students studying in the main English-speaking countries is likely to continue, especially if there are no effective strategic policies to prevent such slippage.
The anticipation of possible shifts in demand provided by this study is significant:(50) It gives a basis to all organization which seek to promote the learning and very different operating environment. That is a necessary and practical approach. In this as in much else, those who wish to influence the future must prepare for it.
请帮忙给出每个问题的正确答案和分析，谢谢！
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Enter the information age. Information is the raw material for many of the business activities【62】this new era, just as iron and steel were the basic commodities in the【63】of the industrial age.
The world's knowledge is said to be doubling every eight years. This knowledge【64】is stimulating economic progress. The need to collect, analyze, and communicate great【65】of information is producing new products and services, creating jobs, and【66】career opportunities.
The information age is【67】considered to be a phenomenon of the service sector of the economy,【68】than a product of heavy industry. Certainly, rocketing information technologies are creating new capabilities【69】knowledge-based service spheres.【70】changes just as dramatic are【71】industry, giving people the【72】to do challenging work in exciting new ways.
Manufacturing is full【73】in the information age. From design to production, the manufacturing【74】has long been information-intensive. It always has required exacting communication to describe what goes into products and how to make them. Now, computer technology is giving factory managers new【75】to gather all of this information and use it to control production.
Telecommunications are producing error-free communication between the design office and the factory. Computer-aided design is enabling engineers to【76】product performances and manufacturing process on video displays, before resources are committed to build and test prototypes. Techniques like these are bringing【77】new advances in manufacturing productivity. Just as coal fueled the【78】to an industrial society, so microelectronics is powering the【79】of the information age. Microelectronic information management tools are【80】U.S. industrial capabilities, which remains【81】to America's economic wellbeing and national security.
(63)
A．seeking
B．stimulating
C．shaping
D．securing
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The mechanism for facilitating the purchase and sale of goods，services，commodities， and securities abroad is known as the foreign exchange market．The actual purchase and sale of foreign exchange generally is accomplished through the international departments of large commercial banks．
The demand for foreign exchange can be either transaction or speculative based. The transactions demand for foreign exchange comes from those who wish to make payment to a foreign country for the purchase of a good，a service，or a security purchased from a resident of，or a company located in a foreign country．A resident of the United States wishing to make a remittance to a relative in the United Kingdom would also affect the demand for sterling. The same would be true if the resident of one country wished to make a contribution to a charity located in another country．Speculative demand for a currency is generated by the confidence speculators have in that currency vis-à-vis other world currencies．This demand could be based on political and/ or economic factors，as demonstrated during the 1970s．For example，when the mark was strong and the sterling weak，speculators would sell sterling to buy marks．
The supply of foreign exchange is provided by those who are willing to sell a currency they hold．This may include those who will receive payments in a foreign currency for the export of goods and services，the sale of securities to foreign residents，or the receipt of foreign exchange resulting from gifts or contributions made by foreign countries．International speculators arc also sources of supply when they feel the currency they hold is weak relative to other world currencies．
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For the following function definition:def Fun（args）:s = 0for i in args:s += ireturn sWhen calling the function “Fun（m）”, the m may be defined as ______（）
A．m=（10,15,20）
B．m=[10,15,20]
C．m=set（[’10’,’15’,’20’]）
D．m=dict（a=10,b=15,c=20）
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在窗体上画一个名称为Command1的命令按钮，然后编写如下程序代码： Option Base 1 Dim arr（) As Integer Private Sub Command1_Click（) Dim i As Integer, j As Integer Dim s As Integer ReDim arr（4, 2) s = 0 For i = 1 To 3 For j = 1 To 2 arr（i, j) = i + j Next j Next i ReDim Preserve arr（4, 4) For j = 3 To 4 arr（3, j) = j + 10 Next j For i = 1 To 4 s = s + arr（i, i) Next i Print s End Sub 程序运行过程中，当单击Command1时，输出结果为________。
A．19
B．0
C．18
D．程序出错
