Here is a page from a magazine called Future. Read the following information about things that may happen in ten years.

    Cars will run on solar power (太阳能) and will be much cleaner. They will be much safer. For example, if you are too close to another car or if you are driving dangerously, your car will slow down or stop by itself.
    New cities will have to be built in the sea. Some cities on water will have two levels (层). People will live on the upper level; the lower level will be used for traffic, shops and factories.
    Biotechnology (生物技术) will make food better and healthier. Plants without insects or illnesses (病虫害) will be developed. The taste of fruit and vegetables will be better and food will be kept longer.
    Many new ways to cure (治愈) illnesses will be found. People will use products of genetic engineering (基因产品) to cure more illnesses. However, some new illnesses will appear.

    Squirrels (松鼠) are getting ready for winter. They are looking for nuts and seeds, digging holes in the ground or finding holes in trees. That's where they store the food they will need during the coming months, when the weather is cold and sometimes snowy.

    Squirrels spend a lot of time in trees, which are like restaurants for them. Among their favorite things to eat are nuts and other parts of trees, like tender buds (花苞).

    Squirrels may also eat corn, insects and other animals. And, as anyone who has a bird knows, squirrels love bird food!

    Squirrels stay active all winter, so they need plenty of food to help keep up their energy. Squirrels tend to bury food underground, piece by piece. Some squirrels may gather food into piles that they put at the base of trees or bury underground.

    When they need food, squirrels use their memory and smell to help them find what they buried. Sometimes, you'll even see them digging through the snow.

    Squirrels make nests in trees. Some squirrels spend much of the winter in underground tunnels (地道), where it is warmer.

    When spring comes, squirrels change their eating habits to new plant growth, like buds and leaves. Sometimes they forget to dig up all their buried nuts.

    That's why you'll sometimes find a little tree growing in a place where neither you nor your family planted it. It must have been the squirrels.

Type in "A cat wants to go to space." and ask the robot to write a bedtime story. Just one second{#blank#}1{#/blank#}(以后), you'll get the story of Max, who clawed his way past many difficulties to sing{#blank#}2{#/blank#}(在……当中) the stars.

This robot writer is called ChatGPT.U.S. company Open AI developed it to produce human-like {#blank#}3{#/blank#}(文本). It can translate languages, talk with people and write songs, poems and even jokes. It's the{#blank#}4{#/blank#}(最强大的) AI of its kind.

People around the world have {#blank#}5{#/blank#}(尝试) ChatGPT and posted their results on the Internet. Some used it to write history passages, some asked it to take notes of reports{#blank#}6{#/blank#}(建议) on how to talk with people at a party, reported The Atlantic.

The power of ChatGPT lies in its speed and understanding of difficult matters. We may spend hours{#blank#}7{#/blank#}(研究), understanding and writing an article. But ChatGPT can produce a well-written one in seconds. Another good thing about it is if you ask something{#blank#}8{#/blank#}(黑暗的), bad or harmful, such as how to make guns, it will not give you answer.

ChatGPT is able to do creative tasks.{#blank#}9{#/blank#}(然而), this causes many problems. Since the system is largely trained using words from the Internet, it can{#blank#}10{#/blank#}(也) pick up opinions about certain groups on the Internet. These are all the things that need to be solved.

Like visible light, UV rays are energy waves released by the sun, only they cannot been seen. Some exposure (暴露) to    those waves can do a body good. For example, ultraviolet B (UV-B) rays tell human skin to make vitamin D. Too much exposure can be harmful, though. Overexposure to UV rays can cause DNA problems, opening the door for skin cancer. 

Too much sun can also cause painful sunburns. 

There are three different types of UV energy waves. They are UV-A, UV-B and UV-C rays. Each type moves at a different wavelength, with UV-A's being the longest. Rays of UV-C are considered especially harmful to human beings. 

Fortunately, we have the ozone (臭氧) layer of the Earth's atmosphere. It blocks out nearly all of the UV-C rays and most of the UV-B ones. 

The moon doesn't have much of an atmosphere, though. Back on the moon, things are more dangerous. Over the years, astronauts have planted six American flags on the moon. Some scientists think that powerful UV rays could have bleached all the colorful flags white by now. For this reason, the moon is a dangerous place to visit without protection. You might think that astronauts who visit the moon would come home with terrible sunburns. That didn'thappen to

Armstrong and his company. Neil Armstrong was a U. S. astronaut and the first person to walk on the moon. These astronauts all wore special spacesuits on their missions. Spacesuits were made with heavy fabrics that block out UV rays. 

When Armstrong set foot on the lunar surface, he was wearing a see-through helmet (头盔) with sun shades that were made of ultraviolet-stabilized polycarbonate. It is a very tough plastic that protects astronauts' faces from UV rays. A

weaker material could put the space travelers at risk for "snow blindness" and other problems. Conditions like these arise when UV rays damage parts of the human eyes. 

Sunscreen (防晒霜) defends us from the UV rays that do pass through the ozone layer. However, there's really no need for an astronaut to put on sunscreen. The risk of sunburn goes way down when astronauts are inside a spaceship. Inside

the International Space Station (ISS), for example, there is no need for special suits. Astronauts regularly do their work in nothing but common cotton shirts and pants. To protect them from sunburns, the ISS uses UV-blocking windows. So do most space exploration ships.