The approach we propose is a system-oriented methodology for knowledge acquisition, this o
A.interchange
B.interface
C.communication
D.message
A.interchange
B.interface
C.communication
D.message
A.approach
B.reproach
C.approval
D.application
Virtualization is an approach to IT that pools and shares(71)so that utilization is optimized and supplies automatically meet demand. Traditional IT environments are often silos, where both technology and human(72)are aligned around an application or business function. With a virtualized(73), people, processes, and technology are focused on meeting service levels,(74)is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization(75)that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.
A.advantages
B.resources
C.benefits
D.precedents
Virtualization is an approach to IT that pools and shares (1) so that utilization is optimized and supplies automatically meet demand. Traditional IT environments are often silos, where both technology and human (2) are aligned around an application or business function. With a virtualized (3), people, processes7 and technology are focused on meeting service levels, (4) is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization (5) that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.
A.advantages
B.resources
C.benefits
D.precedents
【B1】
A.in accordance with
B.in line with
C.in comparison with
D.in addition to
(71)A. advantages B. resources C. benefits D. precedents
(72)A. profits B. costs C. resources D. powers
(73)A. system B. infrastructure C. hardware D. link
(74)A. content B. position C. power D. capacity
(75)A. solutions B. networks C. interfaces D. connections
“For more than two decades, SydneyPLUS and its partner companies have provided related, often complementary knowledge management solutions, but have ___39___ operated under separate names and management teams. Given the ___40___ among our products and the tremendous benefit to our customers of one-stop access to interconnected, end-to-end knowledge management solutions, we decided to ___41___ into a single company with an integrated, cross-functional leadership team,” said Ron Aspe, founder and owner of SydneyPLUS, and CEO of Lucidea. “The new name represents our ___42___ approach – incorporating all of our brands while keeping the ___43___ product names and offerings that our customers recognize and love.”
The creation of a consolidated corporate structure allows Lucidea to more effectively use combined resources to support strategic ___44___ in product development, sales and marketing. Innovation and growth in these areas will enable Lucidea to more quickly deliver exciting products to its rapidly ___45___ global customer base.
“We have many customers who currently use multiple Lucidea products, and this new structure will make it easier for us to support those customers, provide extended benefits to multi-product customers, and guide new and ___46___ customers to the products that will best fit their needs,” said Phillip Green, chief operating officer of Lucidea. “We already achieved integration between several of our products, and this organizational change will better enable us to explore ___47___ integration options where it makes sense and to meet our customers’ needs.
A.additional
B.enlarging
C.individual
D.expanding
E.concerns
F.hitherto
G.affluent
H.collaboration
I.initiatives
J.unified
K.separable
L.merge
M.retain
N.whereby
O.existing
I will speak to the mayor _____ city planning.
A: in order to
B: in relation to
C: in proportion to
D: in regard to
A.property
B. propel
C. proper
D. prop
The team’s device was able to gather water even down to a humidity(湿度)of 4 percent - the humidity in places like the Sahel Desert is often about 20 percent.This could make hydrogen production workable in places such as central Australia and the Middle East. The approach would be complementary(互补的)to existing production methods,including making hydrogen from fossil fuels, rather than acting in competition with them.
The team tested its real-world potential by stringing five electrolyzers together and placing them outside, where they were powered by a solar panel. The setup was able to produce an average of 745 liters of hydrogen per square meter per day. That's about half the amount a conventional, water-fed electrolyzer would produce under similar environmental conditions. Simon Bennett from the International Energy Agency said that it was not bad for a device that runs on humidity.
A major issue facing hydrogen fuel is the fact that the equipment to distribute is quite different from that used for today's fossil fuels, often requiring high pressure and even refrigerated storage. Until electrolyzer technology comes down in price and becomes more efficient, hydrogen is unlikely to compete with traditional fuels, whether it's pulled from thin air or not.
1.What is the usual challenge of making hydrogen in areas rich in renewable energy?
A.Water shortage.
B.Remote location.
C.Extreme weather.
D.Garbage collection.
2.How did the researchers test the device's potential in real environment?
A.They made several larger versions of the device.
B.They placed the joined solar-driven electrolyzers outside.
C.They combined the device with a traditional electrolyzer.
D.They arranged the wind-powered electrolyzers separately.
3.What can we learn about the new approach from the last paragraph?
A.It will be highly profitable.
B.It is well received by experts.
C.It lacks competitive advantages now.
D.It is unlikely to be put into commercial use.
4.What's the best title for the text?
A.Hydrogen Production from Thin Air
B.Application of Hydrogen in Industries
C.Will Hydrogen Fuel Replace Fossil Fuels?
D.Car We Produce Clean Electricity in Deserts?