Вариант 52

Ray Kurzweil is a very popular figure in the field of science. He is a leading computer (29) who has made lots of predictions about the future of humanity. So far he has written six books about artificial intelligence, and four of them have become (30) best sellers in the USA. Ray strongly believes that soon computer intelligence will be a billion times more (31) than the human brain. However, lots of experts don’t believe it and say that it is absolutely (32) . Kurzweil disagrees with them and says that we are already a human-machine civilization. We already use high level technology to diagnose diseases, provide (33) , and develop new technologies. Kurzweil thinks that by 2030, computers will do more (34) tasks. They will be able to understand ordinary spoken language and show emotions.