2017-2018学年人教版必修2 Unit3 Reading(Ⅰ)练习含解析 Ⅰ.Fast reading 1.How long did it take before the computer was built as an analytical machine? A.500 years. B.100 years. C.200 years. D.300 years. 2.What makes a computer so clever is that ______. A.it has a large memory B.it can solve any mathematical problems C.it can talk to human beings D.it has artificial intelligence 3.It can be inferred that ________. A.the computer may be as clever as human beings B.the computer may be cleverer than human beings C.the computer will play a more important role in serving the human beings D.the computer will take the place of human beings some day 4.Which of the following is true? A.The computer began as a calculating machine in Britain in 1642. B.From the 1936, the computer grew rapidly only in brainpower. C.Until the 1970s the computer was connected by a network. D.Now the computer has become a devoted friend and helper of the human race.
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