With the rapid growth of new technology, many new jobs have appeared in recent years. These jobs are especially loved by young people. Here are four interesting examples.

AI Trainer

AI technology is changing our lives quickly, so AI trainers are greatly needed in many fields. Their job is to help AI systems learn better. They collect data, label information, and improve AI’s responses. Young people learn new skills fast, which makes them perfect for this role. The job requires patience and creativity.

Live-stream Host

Many young people enjoy sharing products and stories through live videos. This job has become a new choice for them. Some young hosts even return to their hometowns to sell local food and handmade goods online. They introduce products clearly, answer people’s questions, and help their hometowns develop. A friendly smile and good communication skills are important here.

Solar Power Engineer

As we use more green energy, there is a rising need for new energy jobs. Solar power engineers work in solar plants. They install(安装) solar panels, check the equipment, and make sure the power system runs well. Young people who have some professional knowledge of machines or electricity can do this job. It is meaningful and has a bright future.

Robot Data Collector

Robots are getting smarter, and they need our help. This new job requires people to show actions to robots and collect the data. By doing so, robots can learn to move like humans. The work requires care and patience. Many young people find it fun because they get to “teach” robots while learning new high-tech skills at the same time.

1.1.What does an AI trainer mainly do?

A Design AI programs.

B Train AI system.

C Check robots’ moves.

D Sell in live shows.

解析：选B。B细节理解题。根据第二段第三句“They collect data, label information...”可知，AI训练师的主要工作是收集数据并标注信息。故选B。

2.2.What are live-stream hosts like?

A Careful and patient.

B Creative and quick.

C Friendly and talkative.

D Smart and strong.

解析：选C。C细节理解题。第三段最后一句明确指出“A friendly smile and good communication skills are important here.”其中friendly直接对应选项中的friendly，good communication skills体现为健谈、善于表达，即talkative。选项C准确概括了该职业的特点。故选C。

3.3.What is required to be a solar power engineer?

A Professional knowledge.

B Communication skills.

C Strong leadership.

D Full work experience.

解析：选A。A推理判断题。第四段原文中的“Young people who have some professional knowledge of machines or electricity can do this job.”指出具备机械或电学专业知识的年轻人可以从事这份工作，说明该岗位需要相关的专业知识。故选A。

4.4.What can we infer from Paragraph 5?

A Robots have their own feelings.

B Robots are able to get new skills.

C Robots move faster than humans.

D Robots need no help from people.

解析：选B。B推理判断题。根据第五段原文描述“...robots can learn to move like humans.”可知，机器人通过人类展示动作来获取移动的能力。选项B中的get new skills（获得新技能）是对learn这一行为的同义推理，说明了机器人具备学习能力。故选B。

5.5.What is the writer’s main purpose of writing the passage?

A To describe job changes.

B To tell how to find a job.

C To introduce new job skills.

D To encourage young workers.

解析：选A。A主旨大意题。本文开头点明随着新技术发展出现了许多新职业，随后依次介绍了AI训练师、直播主播、太阳能工程师和机器人数据采集员四种新兴职业，全文围绕职业变化展开，因此作者的主要写作目的是描述职业变化。故选A。