{{B}}Electronic Mail{{/B}} During the past few years, scientist the world over have suddenly found themselves productively engaged in task they once spent their lives avoiding — writing, any kind of writing but particularly letter writing. Encouraged by electronic mail’s surprisingly high speed, convenience and economy, people who never before touched the stuff are regularly, skillfully, even cheerfully tapping out a great deal of correspondence. Electronic networks, woven into the fabric of scientific communication these days, are the route to colleagues in distant counties, shared data, bulletin boards and electronic journals. Anyone with a personal computer, a modem.and the software to link computers over telephone lines can sign on. An estimated five million scientists have done so with more join A. The quick speed of correspondence may have ill-effects on discoveries B. Although it does not speed up correspondence, it helps make discoveries. C. It quickens mutual communication even if it does not accelerate discoveries. D. It shrinks time for communication and accelerates discoveries. 更多"{{B}}第三篇{{/B}}"的相关试题: [单项选择]一本书内有三篇文章,第一篇文章的页数分别是第二篇页数和第三篇页数的2倍和3倍,已知第三篇比第二篇少10页,则这本书共有()。
A. 100页 B. 105页 C. 110页 D. 120页 E. 以上结果均不正确 [单项选择]{{B}}第三篇{{/B}}
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