题目内容：

阅读下面短文，并用英语回答问题（请注意每小题后面的词数要求）

Do you know about Artificial intelligence (AI) (人工智能） ? 

AI is growing very fast now. AI is a group of technologies that help machines get, understand and use information to do tasks. AI’s recent developments have got a lot of social attention. Some people have welcomed AI because it makes things possible. For example, AI will have a big influence on areas like medicine and engineering. But this attention has also produced a lot of fear. Especially, many workers are worrying that AI could make them lose their jobs.

According to a recent study, nearly five percent of jobs will disappear because of AI. In some industries, AI is already doing the work that people used to do. Self-driving cars and trucks controlled by AI will also take away the drivers' jobs in the future.

On the other hand, AI will also create many new jobs for people. More people will be needed to write programs for AI systems (系统）and they will set up and work on them, too.

Meanwhile, jobs that require feeling, excellent communication skills with people will not be replaced (取 代) by AI. These include jobs in fields like teaching, nursing and personal training.

AI is here. It is changing how people live and work in many ways. That makes AI important to watch, not to fear.

1.What can AI help machines to do? (不超过 15个词）

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2.How many jobs will disappear because of AI? (不超过 10个词）

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3.What jobs will not be replaced by AI? (不超过 15个词）

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