来源:本站原创 2015/3/30 10:19:24【中华考试网校】
2015年职称英语考试(理工类C)真题及答案(文字版) |
5)"This has eluded researchers for decades, but now we have now shown how a widely used glass can be manipulated to conduct negative electrons, as well as positive charges, creating what are known as 'pn-junction' devices. This should enable the material to act as a light source, a light guide and a light detector - something that can carry and interpret optical information. In doing so, this could transform the computers of tomorrow, allowing them to effectively process information at much faster speeds."
6)The researchers expect that the results of this research will be integrated into computers within ten years. In the short term, the glass is already being developed and used in next-generation computer memory technology known as CRAM, which may ultimately be integrated with the advances reported.
23.Paragraph 2 _____
24.Paragraph 3 _____
25.Paragraph 4 _____
26.Paragraph 5 _____
A.Expectation of the discovery
B.the problem of current computers
C.A new finding
D.The purpose of the research
E.Public reaction to the discovery
F.The use of the new material
27.The result of the research can help computers to increase _____
28.Current computers transfer information using _____
29.The new glass material makes it possible to fulfill different computing function _____
30.Glass is used in the research to carry and process _____
A.optical information
B.processing speeds
C.electrons
D.positive charges
E.data technologies
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