Câu hỏi:

Read the following passage and fill the blank with ONE suitable word. Write your answer in the space provided below the passage.     

       New technologies, like all technologies, are morally neutral. (91) _____ their advent makes the world a better place or not depends on the uses to which they are (92) _____. And that, (93) _____ turn, depends upon the decisions of many people, especially of politicians, managers, trade (94) _____ leaders, engineers and scientists. The new technologies, cheap, flexible, dependent on knowledge and information as their main input, can (95) _____ human being from many of their current constraints for example constraints of resources and geography. (96) _____ the new technologies could also (97) _____ those with power to control their fellow citizens  even more effectively than in the (98) _____ efficient dictatorships of the past. The new technological society will (99) _____ colossal demands on our imagination and ingenuity and on the capacity (100) _____ our institutions to respond to new challenges.

(91) _____ their advent makes the world a better place or not depends on the uses to which they are (92) _____.