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The zebra fish went to China's space station on the Shenzhou XIII spaceship on 25th April, 2024. Since then, they have been living in a closed fish tank (缸) with some plants. The fish grew up and had babies in 43 days. It means that the fish completed a whole life stage, from growth to development and giving babies.

In their special closed environment, the plants made air for the fish and the fish's waste gave the plants food. The scientists gave the fish food through a special needle (针管).

Such a closed environment is important for future studies in space. It means that plants and animals can live in space more easily.

The scientists also found that the zebra fish acted differently in space. For example, they often swam on their backs in space. The low gravity (重力) in space is a big reason. However, on Earth, gravity pulls everything to the Earth's centre, and animals can find their way easily. Gravity also makes their bodies work harder and become stronger.

It isn't the first time fish have been sent into space. Zebra fish were earlier sent to the space station in 1976. Why do scientists choose zebra fish? Humans and zebra fish share 70 per cent of the same genes (基因). So the new finding will help scientists better understand human health and human diseases.

Bebeto remembered how Ana's eyes lit up when she saw the new doll at a gift store. How he wanted her to have it! Suddenly, he had an idea.

The following morning, Bebeto rode his bike to the outskirts (郊区) of town. He joined some boys picking mangoes (芒果) among some smaller trees there. The smaller trees had few mangoes left, but he gathered some by noon.

As the sun climbed high, Bebeto faced the challenge of the tall trees with ripe (成熟的) mangoes just out of reach. Bebeto made a tool with a bamboo stick to get them. It was tiring work. His neck and arms hurt. His hard work paid off. By late afternoon, his bag was nearly full.

On his way back, he worried he would be too late to sell his mangoes. Fortunately, he made it just in time to exchange them for the doll.

The next morning, at breakfast, Bebeto placed a large bowl of mangoes in front of Ana. "Happy birthday, my sister," he said.

"My favourite fruit! Thank you, Bebeto!" she picked up the top mango.

Then her eyes widened, and her smile became brighter. There, among the fruit, was the new doll.

要求：80词左右，包含全部要点，可适当发挥，已给出部分不计入总词数。

Great inventions have made our life more and more convenient. Last week, our school held a voting activity about "the most practical invention".

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performance Lucy gave at the talent show last night.

The red bag is the white one.

These activities everyone's help and can make the world .

Xiaoming . He plans to pick up rubbish.

Before the day comes, we'll our plans carefully.

Many meaningful activities that day.

Our community on the National Ecology Day.

The Spring Festival is very important in China. Before it comes, people across the country o different kinds of activities to celebrate the new year. During the festival, red lanterns and couplets (对联) appear e—on streets, doorsteps, and shopping malls—as red stands for good luck in Chinese culture. The elders hand red envelopes with good wishes to children. People send warm m through phones to share joy with faraway relatives. The streets are also full of joy. The dragon dance, as a s of the festival, is performed. In the c squares of some towns, you can always see a big stage for shows like lion dances and other traditional celebrations. The festival is really a time of love, tradition, and new beginnings.

Numbers play an important part in people's daily lives. These days, there are more and more people getting cheated (被欺骗) when they take a trip to different places by themselves. Some guides even ask people to buy expensive gifts at the end of a trip.

We hope you can remember the following special Chinese official phone numbers.

12301—Are you interested in popular places for a trip? By calling this number, you can know which place is full of people and how much it costs to take a trip there!

12121—If you want to take a two-day trip but are afraid that it may rain or snow, what can you do? Call this number.

12308—Do you want to enjoy yourself in a foreign country? If so, you must remember this number. When you lose your money or want to ask the way to a place, you can always get the quickest help by calling this number.

95566—Have you lost your bank card before? Many people have! By doing so, you can make sure that no one else can take out the money from your account (账户).

A. They can help you during holidays when necessary (必要的).

B. Call this number to learn more about popular places for travelling.

C. It can help you know the weather well and decide on the time better.

D. Some people do something wrong because they don't know the rules.

E. If you lose a card from Bank of China, you should call this number quickly.

Technology is changing fast. Old ways of keeping information are gone now, or they are no longer supported by new technology. For example, many people used floppy discs (软盘) to save files years ago, but today few machines can open them. Also, millions of songs and music pieces were saved on tapes or CDs, but now most old music players no longer work. Another problem is that websites often change or close down, and all the information on them can fall into the digital black hole.

Books, however, are quite easy to keep. We don't need special tools or technology to read them. If you keep them in a dry and safe place, they will stay safe for a long time. Li Shizhen's great medical book Ben Cao Gang Mu came out in 1593. Amazingly, three copies from the first printing still survive today. That's not bad for a book more than 400 years old.

Today, to some researchers, printed books remain a safe way to keep information. In 2014, a professional group began to raise money to print a famous online encyclopedia into 1,000 books. This would make sure that even if digital technology fails, the knowledge can still be kept.

For now, when it comes to storing information, printed copies seem to be the safest choice. However, future technology might develop and provide new ways to solve the problem of the digital black hole. Time will tell.

One day, Nyame decided to give the pot of wisdom to Anansi. Every time Anansi looked in the pot, he learned something new. It was so exciting!

Greedy (贪婪的) Anansi thought, "I'll keep the pot safe at the top of a tall tree. Then I can have it all to myself." He tied the pot to his stomach closely and began to climb. But it was hard to climb the tree with the pot hitting him in the knees (膝盖).

All the time Anansi's young son had been watching under the tree. Then he said, "Wouldn't it be easier to climb if you tied the pot to your back instead?" Anansi thought about that for some time, and then he followed his son's advice. It really was a lot easier!

In no time he was high up in the tree. He said to himself with happiness, "That's it! No one can reach this place." But then he stopped and thought, "I should be the one with all the wisdom, but here my son was cleverer than me! How could it be?" With all his strength, Anansi threw the pot down the tree with anger.

It broke into pieces on the ground. The wisdom was free for everyone. Then people learned to farm and make clothes, tools and other things.

The boss of EHang Holdings, Wang Zhao, said they hoped to get permission (准许) to start using these flying taxis this year. They are now testing a special app and it will help people book a ride in the sky. When the flying taxis start, they might cost a little more than usual taxis, but not too much more.

Mr. Wang once attended a meeting about new machines in Guangzhou. He talked about using cool new machines to make the city better. These machines can fly, drive, or float by themselves, without people controlling (控制) them.

The Guangzhou government wants to help make these cool things happen. They're giving money and help to companies that are working on them. And, by 2027, they plan to build 100 special places where the flying taxis can take off and land safely.

If EHang Holdings gets permission to use their flying taxis, Guangzhou will be the first city in China where people can fly in the sky in a taxi without a driver. In fact, EHang Holdings has already shown that their flying machines can carry people safely in different ways, like for fun rides or moving things from one place to another.

You may know Facebook. However, you may not know that Facebook was not Mark Elliott Zuckerberg's first1. Zuckerberg began to use his father's computer at around 10 years old. His father, Ed, was an early supporter of the digital future. Ed once2 his son something about programming, and he bought him a computer. As a fast learner, Zuckerberg finally built a program that3 his father's home and office computers. This way, the family could send messages (消息) from one computer to the other. They called it ZuckNet.

When Zuckerberg was in high school, he made a(n)4 music app called Synapse Media Player. It used smart tech to know what music people enjoyed and suggested (推荐) some5. He made it in the early 2000s and showed it as a school project. Back in the day, users of the app said that although it had some6, it was a very creative (有创造力的) media player. They loved how it learned their music taste at first, and it got7. Big companies like AOL and Microsoft wanted Zuckerberg to join, but he said no.8, he went to Harvard to get higher education and later he made Facebook. Years later, Microsoft wanted to9 Facebook for $15 billion. Once again, Zuckerberg said no, preferring to go his own way.

Zuckerberg was10 for his father's help. He gave him 2 million shares (股份) of Facebook as a gift. Those shares are now worth around $60 million.

Mike lived in a village. In 2003, palaeontologists (古生物学家) found the bones of1 dinosaur in Europe in a field near his neighbouring village.

Mike liked dinosaurs more than2 else in the world. He believed that he3 find an amazing dinosaur bone under the ground of his own village. His dream was to be4 person to find it.

One summer morning, Mike was walking in a field near a river. He looked up to see his two friends Fern and Pepe running toward him with a colorful kite. Mike enjoyed5 with his friends. So he began to fly the kite with6. Suddenly, he fell to the ground7 he was running. "I caught my left foot on this grey object (物体)," he said.

"A rock," said Fern.

Mike looked8 it carefully. Several minutes later, he said9, "I don't think it's a rock."

"Let me10 it out," said Pepe.

"No," said Mike. "It's better to leave the object right here."

They ran to tell their teacher. The teacher11 the palaeontologist's office. The next day, a palaeontologist came to examine the object. "It could be a dinosaur bone,12 I am not sure," he said. Soon, many palaeontologists came and13 bones were found. They turned out to come from a new kind of dinosaur. Fern asked, "14 do we call this dinosaur?" "That's15 interesting question," said one of the palaeontologists. "We'll call it Mikesaur".