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In the 21st century, machines have learnt how to recognise our faces, read our handwriting and even translate text 1. ________ one language to another. How did this happen?
These technologies are all examples of artificial intelligence(AI). There is a simple reason why AI has developed so 2. ________ (quick) in recent years: the Internet. There is now more data than ever before online, and 3. ________ (research) can use it to “train” their computers. The computers start with a few simple rules for analysing the data. As they find patterns, they rewrite the rules to improve their results. This process is called machine learning, and this simple recognition has led to 4. ________ (amaze) results. China is now leading the way in 5. ________ (face) recognition (面部识别) technology, and it’s possible 6. ________ (pay) bills by simple scanning our faces. Another example of AI systems is self - driving cars. Some people are worried about this new technology. For example, they are afraid that self - driving cars will cause accidents. Besides, since machines can do many other things better than human beings, some people believe that many jobs 7. ________ (replace) by AI. What will happen if there are more and more accidents? What will happen to the people 8. ________ lose their jobs? And what will happen when machines start making decisions for us?
9. ________ is impossible to stop technological progress. We need to work together to make sure that the technology we use is safe. With proper safety rules in place, self - driving cars are actually less dangerous than human drivers. Everyone will also need to develop new skills to find ways of living with AI. It is true that some jobs will disappear as the technology improves, but some of 10. ________ (they) are boring or dangerous. If we learn how to use AI correctly, our work and life will become more interesting and satisfying.

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