单选题Two main processes that determine oil prices are ______.A media accounts and oil marketsB economic fundamentals and irrational fears or the actions of shadowy governmentsC consumers’ fears and suppliers’ political decisionsD the forces of supply and de
题目
单选题
Two main processes that determine oil prices are ______.
A
media accounts and oil markets
B
economic fundamentals and irrational fears or the actions of shadowy governments
C
consumers’ fears and suppliers’ political decisions
D
the forces of supply and demand and constraints on those forces created by political risk and cartel behavior
相似考题
参考答案和解析
正确答案：
C
解析：
录音中介绍了可能引起油价波动的因素，并在最后指出决定油价的两个主要过程“the forces of supply and demand and constraints on those forces created by political risk and cartel behavior”，因此选D。
【录音原文】
Because of the market’s complexity, media accounts often suggest that oil markets move without a clear connection to economic fundamentals and that irrational fears or the actions of shadowy governments drive price and product availability. Although consumers’ fears and suppliers’ political decisions surely matter, their effects can be understood within a fairly traditional market framework. Two main processes determine oil prices: the forces of supply and demand and constraints on those forces created by political risk and cartel behavior.
录音中介绍了可能引起油价波动的因素，并在最后指出决定油价的两个主要过程“the forces of supply and demand and constraints on those forces created by political risk and cartel behavior”，因此选D。
【录音原文】
Because of the market’s complexity, media accounts often suggest that oil markets move without a clear connection to economic fundamentals and that irrational fears or the actions of shadowy governments drive price and product availability. Although consumers’ fears and suppliers’ political decisions surely matter, their effects can be understood within a fairly traditional market framework. Two main processes determine oil prices: the forces of supply and demand and constraints on those forces created by political risk and cartel behavior.
更多“单选题Two main processes that determine oil prices are ______.A media accounts and oil marketsB economic fundamentals and irrational fears or the actions of shadowy governmentsC consumers’ fears and suppliers’ political decisionsD the forces of supply and de”相关问题
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第1题：
Text 3 Could the bad old days of economic decline be about to return? Since OPEC agreed to supply-cuts in March, the price of crude oil has jumped to almost $26 a barrel, up from less than $10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock, when prices quadrupled, and 1979-80, when they also almost tripled. Both previous shocks resulted in double-digit inflation and global economic decline. So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports. Strengthening economic growth, at the same time as winter grips the northern hemisphere, could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the 1970s. In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s. In Europe, taxes account for up to four-fifths of the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were, and so less sensitive to swings in the oil price. Energy conservation, a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption. Software, consultancy and mobile telephones use far less oil than steel or car production. For each dollar of GDP (in constant prices) rich economies now use nearly 50% less oil than in 1973. The OECD estimates in its latest Economic Outlook that, if oil prices averaged $22 a barrel for a full year, compared with $13 in 1998, this would increase the oil import bill in rich economies by only 0.25-0.5% of GDP. That is less than one-quarter of the income loss in 1974 or 1980. On the other hand, oil-importing emerging economies--to which heavy industry has shifted-have become more energy-intensive, and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that, unlike the rises in the 1970s, it has not occurred against the background of general commodity-price inflation and global excess demand. A sizable portion of the world is only just emerging from economic decline. The Economist's commodity price index is broadly unchanging from a year ago. In 1973 commodity prices jumped by 70%, and in 1979 by almost 30%.
第51题：The main reason for the latest rise of oil price is
A global inflation.
B reduction in supply.
C fast growth in economy.
D Iraq's suspension of exports.
正确答案：B
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第2题：
When an auxiliary boiler is panting and emitting(发出) black smoke, you should______.
A.increase the fuel oil temperature
B.decrease the fuel oil temperature
C.decrease the fuel oil supply pressure
D.increase the air supply
正确答案：D
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第3题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double一digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the 1970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(in constant prices)rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25-0.S%of GDP. That is less than one-quarter of the income loss in 1974 or 1980.On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy一intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago. In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.The estimates in Economic Outlook show that in rich countries______.
A:heavy industry becomes more energy-intensive
B:income loss mainly results from fluctuating crude oil prices
C:manufacturing industry has been seriously squeezed
D:oil price changes have no significant impact on GDP答案：D解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supply-cuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December"，说明由于石油输出国决定降低供给量，使得油价上升。所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格的走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油的零售价的4/5，因此相比以往，原油的价格变化对汽油零售价的影响不会很明显”。也就是说，税的增加会导致汽油价格的猛涨，而原油价格的变化带来的影响不会很大。本题的一个理解难点是“muted effect "，另外一个是“pump price "。 " mute”表示“哑巴的，无声的，沉默的”，和“effect”连用，表示 “影响不明显”；而“pump price”是一个很形象的说法，" pump”指的是“泵”，这里很形象地用 " pump”指代“汽油零售”。根据上述分析，可以得出答案是D选项。
根据本题的关键词“《经济展望》的估计”可以定位到“The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0 .25％一 0.5% of GDP"，也就是说，油价的上涨对GDP的影响很小，只有“0.25%—0.5%”。因此我们可以得出答案为D选项。
本题的几个选项需要通篇理解。文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了。文章最后一段说这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕。所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与“20世纪70年代” 不同。由此可见作者的态度是“乐观的”。 -
第4题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double一digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the 1970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(in constant prices)rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25-0.S%of GDP. That is less than one-quarter of the income loss in 1974 or 1980.On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy一intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago. In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.The main reason for the latest rise of oil price is______.
A:global inflation
B:reduction in supply
C:fast growth in economy
D:Iraq's suspension of exports答案：B解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supply-cuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December"，说明由于石油输出国决定降低供给量，使得油价上升。所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格的走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油的零售价的4/5，因此相比以往，原油的价格变化对汽油零售价的影响不会很明显”。也就是说，税的增加会导致汽油价格的猛涨，而原油价格的变化带来的影响不会很大。本题的一个理解难点是“muted effect "，另外一个是“pump price "。 " mute”表示“哑巴的，无声的，沉默的”，和“effect”连用，表示 “影响不明显”；而“pump price”是一个很形象的说法，" pump”指的是“泵”，这里很形象地用 " pump”指代“汽油零售”。根据上述分析，可以得出答案是D选项。
根据本题的关键词“《经济展望》的估计”可以定位到“The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0 .25％一 0.5% of GDP"，也就是说，油价的上涨对GDP的影响很小，只有“0.25%—0.5%”。因此我们可以得出答案为D选项。
本题的几个选项需要通篇理解。文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了。文章最后一段说这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕。所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与“20世纪70年代” 不同。由此可见作者的态度是“乐观的”。 -
第5题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double一digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the 1970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(in constant prices)rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25-0.S%of GDP. That is less than one-quarter of the income loss in 1974 or 1980.On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy一intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago. In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.It can be inferred from the text that the retail price of petrol will go up dramatically in Europe if______.
A:price of crude rises
B:commodity prices rise
C:consumption rises
D:oil taxes rise答案：D解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supply-cuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December"，说明由于石油输出国决定降低供给量，使得油价上升。所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格的走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油的零售价的4/5，因此相比以往，原油的价格变化对汽油零售价的影响不会很明显”。也就是说，税的增加会导致汽油价格的猛涨，而原油价格的变化带来的影响不会很大。本题的一个理解难点是“muted effect "，另外一个是“pump price "。 " mute”表示“哑巴的，无声的，沉默的”，和“effect”连用，表示 “影响不明显”；而“pump price”是一个很形象的说法，" pump”指的是“泵”，这里很形象地用 " pump”指代“汽油零售”。根据上述分析，可以得出答案是D选项。
根据本题的关键词“《经济展望》的估计”可以定位到“The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0 .25％一 0.5% of GDP"，也就是说，油价的上涨对GDP的影响很小，只有“0.25%—0.5%”。因此我们可以得出答案为D选项。
本题的几个选项需要通篇理解。文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了。文章最后一段说这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕。所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与“20世纪70年代” 不同。由此可见作者的态度是“乐观的”。 -
第6题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double-digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the l970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the l970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(inconstant prices)in rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with$13 in 1998,this would increase the oil import bill in rich economies by only 0.25％～0.5%of GDP.That is less than one-quarter of the income loss in 1974 or 1980. On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy-intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago.In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.We can draw a conclusion from the text that_______.
A:oil-price shocks are less shocking now
B:inflation seems irrelevant to oil-price shocks
C:energy conservation can keep down the oil prices
D:the price rise of crude leads to the shrinking of heavy industry答案：A解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost$26 a barrel,up from less than $10 last December"，说明由于石油输出国决定降低供给量，使得油价上升，所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油零售价的4/5，因此相比以往，原油的价格变化对汽油的影响不会很明显‘”。也就是说税的增加会导致汽油价格的猛涨，而原油价格的变化所带来的影响不会很大。本题一个理解的难度是muted effect，另外一个是 pump p rice0 mute表示“哑巴的、无声的、沉默的”，和effect连用表示“影响不明显”；而pump price是一个很形象的说法，pump指的是“泵”，这里很形象地用pump指代汽油。根据上述分析，可以得出答案是D选项。
根据本题的关键词The estimates in Economic Outlook可以定位到第四段 "The OECD estimates in its latest Economic outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25%～0.5% of GDP"。也就是说，油价的上涨对GDP的影响很小，只占0.25%～0.5%。因此我们可以得出答案是D选项。
通观全文，文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是“原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了”。文章最后一段说到这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕，所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与20世纪70年代不同。由此可见作者的态度是乐观的。 -
第7题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double-digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the l970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the l970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(inconstant prices)in rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with$13 in 1998,this would increase the oil import bill in rich economies by only 0.25％～0.5%of GDP.That is less than one-quarter of the income loss in 1974 or 1980. On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy-intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago.In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.From the text we can see that the writer seems_______.
A:optimistic
B:sensitive
C:gloomy
D:scared答案：A解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost$26 a barrel,up from less than $10 last December"，说明由于石油输出国决定降低供给量，使得油价上升，所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油零售价的4/5，因此相比以往，原油的价格变化对汽油的影响不会很明显‘”。也就是说税的增加会导致汽油价格的猛涨，而原油价格的变化所带来的影响不会很大。本题一个理解的难度是muted effect，另外一个是 pump p rice0 mute表示“哑巴的、无声的、沉默的”，和effect连用表示“影响不明显”；而pump price是一个很形象的说法，pump指的是“泵”，这里很形象地用pump指代汽油。根据上述分析，可以得出答案是D选项。
根据本题的关键词The estimates in Economic Outlook可以定位到第四段 "The OECD estimates in its latest Economic outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25%～0.5% of GDP"。也就是说，油价的上涨对GDP的影响很小，只占0.25%～0.5%。因此我们可以得出答案是D选项。
通观全文，文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是“原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了”。文章最后一段说到这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕，所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与20世纪70年代不同。由此可见作者的态度是乐观的。 -
第8题：
单选题A lube oil sample taken from the main engine lube oil system has dark yellow opaque color.This is the result of （）Awater contamination
Bmixing oils of two widely different viscosities
Coverheating
Daeration
正确答案： C解析： 暂无解析 -
第9题：
问答题Directions:In this section, there is one passage followed by 5 questions. Read the passage carefully, then answer the questions in a maximum of 10 words. Remember to write the answers on the Answer Sheet. Questions 1-5 are based on the following passage. Could the bad old days of economic decline be about to return? Since OPEC agreed to supply-cuts in March, the price of crude oil has jumped to almost $26 a barrel, up from less than $10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock, when prices quadrupled, and 1979-1980, when they also almost tripled. Both previous shocks resulted in double-digit inflation and global economic decline. So where are the headlines warning of gloom and doom this time? The oil price was given another push up this week when Iraq suspended oil exports. Strengthening economic growth, at the same time as winter grips the northern hemisphere, could push the price higher still in the short term. Yet there are good reasons to expect the economic consequences now to be less severe than in the 1970s. In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s. In Europe, taxes account for up to four-fifths of the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past. Rich economies are also less dependent on oil than they were, and so less sensitive to swings in the oil price. Energy conservation, a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption. Software, consultancy and mobile telephones use far less oil than steel or car production. For each dollar of GDP (in constant prices) rich economies now use nearly 50% less oil than in 1973. The OECD estimates in its latest Economic Outlook that, if oil prices averaged $22 a barrel for a full year, compared with $13 in 1998, this would increase the oil import bill in rich economies by only 0.25-0.5% of GDP. That is less than one-quarter of the income loss in 1974 or 1980. On the other hand, oil-importing emerging economies—to which heavy industry has shifted—have become more energy-intensive, and so could be more seriously squeezed. One more reason not to lose sleep over the rise in oil prices is that, unlike the rises in the 1970s, it has not occurred against the background of general commodity-price inflation and global excess demand. A sizable portion of the world is only just emerging from economic decline. The economist’s commodity price index is broadly unchanging from a year ago. In 1973 commodity prices jumped by 70%, and in 1979 by almost 30%. Questions: 1．What is the main reason for the latest rise of oil price? 2．What are the results of the 1970s’ oil shock? 3．It can be inferred from the text that the retail price of petrol will go up dramatically if ________. 4．According to the passage, reduction in oil consumption is due to ________, a shift to other fuels and a decline in the importance of heavy, energy-intensive industries. 5．According to the passage, compared with those in the 1970s, oil-price shocks are ________ now.正确答案：
1.Reduction in supply. / Supply-cuts 依据文章第一段第二句话:“Since OPEC agreed to supply-cuts in March, the price of crude oil has jumped to almost $26 a barrel, up from less than $10 last December”,可知答案为Reduction in supply或Supply-cuts。
2.Double-digit inflation and global economic decline 文章第一段第四句话提到“Both previous shocks resulted in double-digit inflation and global economic decline”,其中both previous shocks指前文提到的1973年和1979到1980年间的oil shock,可知答案为Double-digit inflation and global economic decline。
3.oil taxes rise 文章第三段第三句话提到“In Europe, taxes account for up to four-fifths of the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past”,意为:在欧洲,汽油的零售价中税占到五分之四,因此税的增加会导致汽油价格(成比例地)猛涨,而原油价格的变化带来的影响不会很大。由此可知如果油税上调,汽油零售价格将急剧上涨。因此答案为oil taxes rise。
4.energy conservation 文章第四段第二句提到“Energy conservation, a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption”,由此可知答案为energy conservation。
5.less shocking 文章最后一段强调这次油价上涨与20世纪70年代的油价上涨不同,它并不是在普遍日用品价格上涨和全球需求过剩的背景下发生的,也就没有70年代那一次那么可怕,因此答案为less shocking。解析： 暂无解析 -
第10题：
单选题The fuel oil system for a diesel engine can be considered in two parts--the fuel supply and the （） systems.Afuel treatment
Bfuel combustion
Cfuel injection
Dfuel separating
正确答案： D解析： 暂无解析 -
第11题：
单选题Two main lubricating oil pumps are usual and are obligatory in （）.Acontainer ships
Bbulk carriers
Cpassenger ships
Dbarges
正确答案： D解析： 暂无解析 -
第12题：
单选题When an auxiliary boiler is panting and emitting black smoke, you should （）.Aincrease the fuel oil temperature
Bdecrease the fuel oil temperature
Cdecrease the fuel oil supply pressure
Dincrease the air supply
正确答案： D解析： 暂无解析 -
第13题：
The estimates in Economic Outlook show that in rich countries
A heavy industry becomes more energy-intensive.
B income loss mainly results from fluctuating crude oil prices.
C manufacturing industry has been seriously squeezed.
D oil price changes have no significant impact on GDP.
正确答案：D
-
第14题：
What are the two main types of stud link chain ________．
A.Oil Rig chain and Oil Field Stud Link chain
B.Flash-butt welded chain and Di-Lok chain
C.Flash-butt welded chain and Oil Rig chain
D.Oil Field Stud Link chain and Flash-butt welded chain
正确答案：B
-
第15题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double一digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the 1970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(in constant prices)rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25-0.S%of GDP. That is less than one-quarter of the income loss in 1974 or 1980.On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy一intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago. In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.We can draw a conclusion from the text that______.
A:oil-price shocks are less shocking now
B:inflation seems irrelevant to oil-price shocks
C:energy conservation can keep down the oil prices
D:the price rise of crude oil leads to the shrinking of heavy industry答案：A解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supply-cuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December"，说明由于石油输出国决定降低供给量，使得油价上升。所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格的走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油的零售价的4/5，因此相比以往，原油的价格变化对汽油零售价的影响不会很明显”。也就是说，税的增加会导致汽油价格的猛涨，而原油价格的变化带来的影响不会很大。本题的一个理解难点是“muted effect "，另外一个是“pump price "。 " mute”表示“哑巴的，无声的，沉默的”，和“effect”连用，表示 “影响不明显”；而“pump price”是一个很形象的说法，" pump”指的是“泵”，这里很形象地用 " pump”指代“汽油零售”。根据上述分析，可以得出答案是D选项。
根据本题的关键词“《经济展望》的估计”可以定位到“The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0 .25％一 0.5% of GDP"，也就是说，油价的上涨对GDP的影响很小，只有“0.25%—0.5%”。因此我们可以得出答案为D选项。
本题的几个选项需要通篇理解。文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了。文章最后一段说这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕。所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与“20世纪70年代” 不同。由此可见作者的态度是“乐观的”。 -
第16题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double一digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the 1970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(in constant prices)rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25-0.S%of GDP. That is less than one-quarter of the income loss in 1974 or 1980.On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy一intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago. In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.From the text we can see that the writer seems______.
A:optimistic
B:sensitive
C:gloomy
D:scared答案：A解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supply-cuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December"，说明由于石油输出国决定降低供给量，使得油价上升。所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格的走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude oil have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油的零售价的4/5，因此相比以往，原油的价格变化对汽油零售价的影响不会很明显”。也就是说，税的增加会导致汽油价格的猛涨，而原油价格的变化带来的影响不会很大。本题的一个理解难点是“muted effect "，另外一个是“pump price "。 " mute”表示“哑巴的，无声的，沉默的”，和“effect”连用，表示 “影响不明显”；而“pump price”是一个很形象的说法，" pump”指的是“泵”，这里很形象地用 " pump”指代“汽油零售”。根据上述分析，可以得出答案是D选项。
根据本题的关键词“《经济展望》的估计”可以定位到“The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0 .25％一 0.5% of GDP"，也就是说，油价的上涨对GDP的影响很小，只有“0.25%—0.5%”。因此我们可以得出答案为D选项。
本题的几个选项需要通篇理解。文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了。文章最后一段说这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕。所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与“20世纪70年代” 不同。由此可见作者的态度是“乐观的”。 -
第17题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double-digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the l970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the l970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(inconstant prices)in rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with$13 in 1998,this would increase the oil import bill in rich economies by only 0.25％～0.5%of GDP.That is less than one-quarter of the income loss in 1974 or 1980. On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy-intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago.In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.It can be inferred from the text that the retail price of petrol will go up dramatically if_______.
A:price of crude rises
B:commodity prices rise
C:consumption rises
D:oil taxes rise答案：D解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost$26 a barrel,up from less than $10 last December"，说明由于石油输出国决定降低供给量，使得油价上升，所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油零售价的4/5，因此相比以往，原油的价格变化对汽油的影响不会很明显‘”。也就是说税的增加会导致汽油价格的猛涨，而原油价格的变化所带来的影响不会很大。本题一个理解的难度是muted effect，另外一个是 pump p rice0 mute表示“哑巴的、无声的、沉默的”，和effect连用表示“影响不明显”；而pump price是一个很形象的说法，pump指的是“泵”，这里很形象地用pump指代汽油。根据上述分析，可以得出答案是D选项。
根据本题的关键词The estimates in Economic Outlook可以定位到第四段 "The OECD estimates in its latest Economic outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25%～0.5% of GDP"。也就是说，油价的上涨对GDP的影响很小，只占0.25%～0.5%。因此我们可以得出答案是D选项。
通观全文，文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是“原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了”。文章最后一段说到这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕，所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与20世纪70年代不同。由此可见作者的态度是乐观的。 -
第18题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double-digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the l970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the l970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(inconstant prices)in rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with$13 in 1998,this would increase the oil import bill in rich economies by only 0.25％～0.5%of GDP.That is less than one-quarter of the income loss in 1974 or 1980. On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy-intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago.In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.The estimates in Economic Outlook show that in rich countries_______.
A:heavy industry becomes more energy-intensive
B:income loss mainly results from fluctuating crude oil prices
C:manufacturing industry has been seriously squeezed
D:oil price changes have no significant impact on GDP答案：D解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost$26 a barrel,up from less than $10 last December"，说明由于石油输出国决定降低供给量，使得油价上升，所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油零售价的4/5，因此相比以往，原油的价格变化对汽油的影响不会很明显‘”。也就是说税的增加会导致汽油价格的猛涨，而原油价格的变化所带来的影响不会很大。本题一个理解的难度是muted effect，另外一个是 pump p rice0 mute表示“哑巴的、无声的、沉默的”，和effect连用表示“影响不明显”；而pump price是一个很形象的说法，pump指的是“泵”，这里很形象地用pump指代汽油。根据上述分析，可以得出答案是D选项。
根据本题的关键词The estimates in Economic Outlook可以定位到第四段 "The OECD estimates in its latest Economic outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25%～0.5% of GDP"。也就是说，油价的上涨对GDP的影响很小，只占0.25%～0.5%。因此我们可以得出答案是D选项。
通观全文，文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是“原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了”。文章最后一段说到这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕，所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与20世纪70年代不同。由此可见作者的态度是乐观的。 -
第19题：
共用题干
第三篇
Oil and Economy
Could the bad old days of economic decline be about to return?Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost $26 a barrel,up from less than$10 last December. This near-tripling of oil prices calls up scary memories of the 1973 oil shock,when prices quadrupled,and 1979一1980,when they also almost tripled.Both previous shocks resulted in double-digit inflation and global economic decline.So where are the headlines warning of gloom and doom this time?
The oil price was given another push up this week when Iraq suspended oil exports.Strengthening economic growth,at the same time as winter grips the northern hemisphere,could push the price higher still in the short term.
Yet there are good reasons to expect the economic consequences now to be less severe than in the l970s.In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the l970s.In Europe,taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.
Rich economies are also less dependent on oil than they were,and so less sensitive to swings in the oil price.Energy conservation,a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.Software,consultancy and mobile telephones use far less oil than steel or car production.For each dollar of GDP(inconstant prices)in rich economies now use nearly 50%less oil than in 1973.The OECD estimates in its latest Economic Outlook that,if oil prices averaged $22 a barrel for a full year,compared with$13 in 1998,this would increase the oil import bill in rich economies by only 0.25％～0.5%of GDP.That is less than one-quarter of the income loss in 1974 or 1980. On the other hand,oil-importing emerging economies一to which heavy industry has shifted一have become more energy-intensive,and so could be more seriously squeezed.
One more reason not to lose sleep over the rise in oil prices is that,unlike the rises in the 1970s,it has not occurred against the background of general commodity-price inflation and global excess demand.A sizable portion of the world is only just emerging from economic decline.The Economist's commodity price index is broadly unchanging from a year ago.In 1973 commodity prices jumped by 70%,and in 1979 by almost 30%.The main reason for the latest rise of oil price is_______.
A:global inflation
B:reduction in supply
C:fast growth in economy
D:Iraq's suspension of exports答案：B解析：根据题干可以定位到第一段的第二句话“Since OPEC agreed to supplycuts in March,the price of crude oil has jumped to almost$26 a barrel,up from less than $10 last December"，说明由于石油输出国决定降低供给量，使得油价上升，所以本题的答案是B选项。D选项不是该现象的主要原因，因为OPEC的相关决定才是能够影响石油价格走势的主要原因。
根据题干可以定位到第三段的第三句话“In Europe , taxes account for up to four-fifths of the retail price,so even quite big changes in the price of crude have a more muted effect on pump prices than in the past"，意思是说“在欧洲，税占汽油零售价的4/5，因此相比以往，原油的价格变化对汽油的影响不会很明显‘”。也就是说税的增加会导致汽油价格的猛涨，而原油价格的变化所带来的影响不会很大。本题一个理解的难度是muted effect，另外一个是 pump p rice0 mute表示“哑巴的、无声的、沉默的”，和effect连用表示“影响不明显”；而pump price是一个很形象的说法，pump指的是“泵”，这里很形象地用pump指代汽油。根据上述分析，可以得出答案是D选项。
根据本题的关键词The estimates in Economic Outlook可以定位到第四段 "The OECD estimates in its latest Economic outlook that,if oil prices averaged $22 a barrel for a full year,compared with $13 in 1998,this would increase the oil import bill in rich economies by only 0.25%～0.5% of GDP"。也就是说，油价的上涨对GDP的影响很小，只占0.25%～0.5%。因此我们可以得出答案是D选项。
通观全文，文章第三段指出“油价的经济影响不会那么严重”，作者指出其原因是“原油价格占汽油价格的比例不高，发达国家对石油的依赖减弱，此次涨价的背景不一样了”。文章最后一段说到这次油价上涨与20世纪70年代的上涨不同，对各国的影响也基本没有反映出来，连物价都基本没有变动，也就是说，油价冲击已经不是那么可怕，所以答案是A选项。
本文作者主要讲的就是这次油价上涨的影响不大。尤其是第三段和最后一段的第一句话，强调人们不必担心此次油价上涨，因为这一次的情况与20世纪70年代不同。由此可见作者的态度是乐观的。 -
第20题：
单选题What color exhaust will be exhibited when a slow speed two-stroke/cycle main propulsion diesel engine, designed to operate on light and heavy fuel oil, is operated on insufficiently preheated heavy fuel oil?（）AWhite
BBlack
CBlue
DClear
正确答案： B解析： 暂无解析 -
第21题：
单选题When the incinerator is stopped, which of the following is wrong?（）AAfter stopping supplying sludge oil, the value and pipe should be flushed by flushed by diesel oil and the incinerator continue burning for 10 minutes
BClose auxiliary burner firstly and then close main burner
CAfter stopping fuel, restoring the position of main fuel supply valve
DStop blower as soon as stopping supplying fuel oil
正确答案： B解析： 暂无解析 -
第22题：
填空题The political and economic unrest in the Middle East is principally attributed to oil.____正确答案： G解析：
由题干中“the Middle East”可定位至G段。本句讲到，石油是造成中东地区政治和经济动荡的主要原因之一。故匹配段落为G段。 -
第23题：
单选题Two main processes that determine oil prices are ______.Amedia accounts and oil markets
Beconomic fundamentals and irrational fears or the actions of shadowy governments
Cconsumers’ fears and suppliers’ political decisions
Dthe forces of supply and demand and constraints on those forces created by political risk and cartel behavior
正确答案： C解析：
录音中介绍了可能引起油价波动的因素，并在最后指出决定油价的两个主要过程“the forces of supply and demand and constraints on those forces created by political risk and cartel behavior”，因此选D。
【录音原文】
Because of the market’s complexity, media accounts often suggest that oil markets move without a clear connection to economic fundamentals and that irrational fears or the actions of shadowy governments drive price and product availability. Although consumers’ fears and suppliers’ political decisions surely matter, their effects can be understood within a fairly traditional market framework. Two main processes determine oil prices: the forces of supply and demand and constraints on those forces created by political risk and cartel behavior. -
第24题：
单选题To guarantee that a reduction gear bearing is receiving proper oil supply, you should check the （）Alube oil temperature at the cooler outlet
Blube oil strainer magnets bearing
Clube oil temperature
Dlube oil pressure to the bearing
正确答案： C解析： 暂无解析