4 There are other proofs that computers can be programmed to learn, but this example is sufficient to demonstrate the point. Granted , winning a game of chess is not an earthshaking event even when a computer does it . But there are many serious human problems which ban be fruitfully approached as games. The Defense Department uses computers to play war games and work out strategies for dealing with international tensions. Other problemsinternational and interpersonal relations , ecology and economics , and the ever-increasing threat of world faminecan perhaps be solved by the joint efforts of human beings and truly intelligent computers .
Notes
1. check:a game played on a checkerboard by two players ,each using 12 pieces
2. ecology:the relationship between organisms and their environment 生态关系,生态学
Reading comprehension
1 The purpose of creating chess-playing computers is __________
A to win the world chess champion
B to pave the way for further intelligent computers
C to work out strategies for international wars
D to find an accurate yardstick for measuring computer progress
2 Today , a chess-playing computer can be programmed to ________
A give trillions of reponses in a second to each possible move and win the game
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