更多"Information and opinion gap exercis"的相关试题:
[单项选择]The woman got information about arm exercises from （）
A. an article
B. a friend
C. a TV program
D. a lecture
[单项选择]Actually, information technology can （）the gap between the poor and the rich.
A. link
B. break
C. ally
D. bridge
[单项选择]Information technologists have dreamt for decades of making an electronic display that is as good as paper: cheap enough to be pasted on to wails and billboards, clear enough to be read in broad daylight, and thin and flexible enough to be bound as hundreds of flippable leaves to make a book. Over the past few years they have got close. In particular, they have worked out how to produce the display itself, by sandwiching tiny spheres that change colour in response to an electric charge inside thin sheets of flexible, transparent plastic. What they have not yet found is a way to mass-produce flexible electronic circuitry with which to create that charge. But a paper just published in the Proceedings of the National Academy of Sciences suggests that this, too, may be done soon.
The process described by John Rogers and his colleagues from Bell Laboratories, an arm of Lucent Technologies, in New Jersey, and E Ink Corporation, in Cambridge, Massachusetts, starts with E Ink’s establishe
A. can be made as good as paper
B. is cheap enough to be pasted on to walls and billboards
C. will be as thin and flexible as paper
D. is difficult to be created in the form of flexible electronic circuitry
[单项选择]
The gap between those who have access to computers and the Internet and those who don’ t could spell trouble not only for classroom learning today, but in turn for producing the kind of students who are ready to compete for the jobs of tomorrow. By the year 2000,60 percent of all jobs will require high-tech computer skills. Over the next seven years, according to Bureau of Labor statistics, computer and technology related jobs will grow by an astounding 70 percent. "We as a nation are missing the opportunity of a lifetime," insists Riley. "The ability of all students to learn at the highest levels with the greatest resources and have the promise of a future of real opportunity-this is the potential of technology."
Riley proposes dosing the gaps in technology access by providing discounted services for schools and libraries. The 1996 Telecommunications Act called for providing all K-12 public and nonprofit private schools, as well as libraries, wi
A. The Digital Divide
B. The Necessity of Eliminating the Digital Divide
C. How to Close the Gaps in Technology
D. Discounted Services
