A.consume half of the oil produced in the world
B.have serious consequences for the well-being of all nations
C.widen the gap between the developed and developing countries
D.impose an intolerable economic burden on residents of large cities
A.4)、A.The only approach to building an artificially intelligent computer.
B.The only way for them to win a prize in artificial intelligence research.
C.The only area worth studying in computer science.
D.The only game they would like to play in town.
开始考试点击查看答案A.It has created a sensation among artificial intelligence researchers but will soon die out.
B.It’s a breakthrough in duplicating human thought processes.
C.It’s more like a peculiar game rather than a real scientific effort.
D.It may prove to be in the right direction though nobody is sure of its future prospects.
开始考试点击查看答案A.find a roundabout way to design powerful computers
B.build a computer using a clever network of switches
C.find out how intelligence developed in nature
D.separate the highest and most abstract levels of thought
开始考试点击查看答案A.the shift of the focus of study on to the recognition of the shapes of objects
B.the belief that human intelligence cannot be duplicated with logical, step-by-step programs
C.the aspirations of scientists to duplicate the intelligence of a ten-month-old child
D.the efforts made by scientists in the study of the similarities between transistors and brain cells
开始考试点击查看答案A.are capable of reliably recognizing the shape of an object
B.are close to exhibiting humanlike behavior
C.are not very different in their performance from those of the 50’s
D.still cannot communicate with people in a human language
开始考试点击查看答案A.most Americans are reluctant to switch to public transportation systems
B.the present level of oil prices is considered unacceptable
C.other countries will protest its increasing greenhouse emissions
D.it should take a lead in conserving natural resources
开始考试点击查看答案A.The designing of highly efficient car engines.
B.A reduction of vehicle use in cities.
C.The development of electric cars.
D.The use of less polluting fuels.
开始考试点击查看答案A.The use of fuels other than gasoline.
B.Improved energy efficiency.
C.The introduction of less polluting driving systems.
D.Reducing car use by carpooling.
开始考试点击查看答案A.The decline of public transportation accounts for increased car use in Western Europe.
B.Cars are popular in Western Europe even though fuel prices are fairly high.
C.The reduction of vehicle use is the only sustainable option in densely populated Western Europe.
D.Western European oil companies cannot sustain the cost of developing new-type fuels.
开始考试点击查看答案A.they believe that their shoes are popular with people of different age groups
B.new production lines have been added to produce inexpensive shoes
C.“yuppies” usually evokes a negative image
D.the term makes people think of prohibitive prices
开始考试点击查看答案投资项目管理师投资项目管理师宏观经济政策2013年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
类别:建筑类其它投资项目管理师投资项目管理师宏观经济政策2010年投资项目管
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