問題詳情

   Is it just a dream for every child around the world to have a laptop? Three years ago, people believed it crazy to create a(n) 61 laptop for children in developing countries. To everyone’s amazement, MIT professor Nicholas Negroponte has made this seemingly crazy goal a reality.    The first challenge Negroponte faced was lowering the cost of the laptop computer screen. 62 that goal, he developed one that uses less power than other screens. The one he 63 displays in color as well as in black and white and it costs only US$40. The second challenge Negroponte faced was that children in developing countries don’t have a reliable source of electricity, so a laptop that saves energy is a must. 64 saving files on a memory card instead of the hard drive, Negroponte successfully solved the problem.    Showing great determination and his love across borders, Negroponte has finally achieved this 65 goal: thousands of children worldwide are already playing and learning with XO laptops.
61.
(A) affordable
(B) chronological
(C) unpredictable
(D) botanical

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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