B . 
C . 
D . 
Paul is a student. He has a busy life.
Paul has five subjects at school. They are science, math, English, geography andhistory. Science and math are his favorite. Paul gets up at 6 am from Monday to Friday.He has many classes and study groups every week.
Paul has three classes every morning. He has science from 8 am to 9 am, math from9: 15 am to 10: 15 am and geography from 10:30 am to 11:30 am. On Sunday, he meets hisstudy groups. On Monday and Wednesday, he has English. His English class is from 2 pmto 3 pm. On Thursday afternoon, he has history from 2 pm to 3 pm. Usually, he studiesin the library in the evening.
In his free time, Paul relaxes with friends. Sometimes, Paul goes to the cinema. Helikes taking pictures. He is in the photo-taking club.
Paul says, "My school life is very busy. I have a lot of tests and homework, but Iamhappy. I always have time to relax with friends and family in my free time."
Try to think about this: you sit down and begin to eat a tomato. Just then, the tomatostarts to shout! This may not sound real, but a new study showed that plants made sounds(声音)when they "felt"worried.
Scientists used ultrasonic microphones (超声波克风) to "hear" the sounds oftomato plants in boxes.
What did they do?
They listened to three groups of plants.
Group 1 and Group 2 made sounds 30 to 50times(次数) every hour. Group 3 only made 1sound every hour. "When tomatoes are not worried at all, they are very quiet," Lilach Hadany from thestudy team said.
Who listens to these sounds?
Animals may listen to the sounds in the forest. For example, the sound can tell themthat the plant is worried and not good for laying eggs(产卵) on. When an animal wants toeat a plant, it can also use the sound to pick which one to eat.
The scientists also listened to other plants,like rice.They also made more soundswhen they were worried.Scientists say the study can help farmers in the future.They canhelp the plants grow better by "hearing" how plants feel.
Libraries are great places for people to read and study. Here are some of the bestlibraries in the world. Let's come and know them.
The National(国家的) Library of China (NLC) is in Beijing. With over 37,000,000items(品), it is the largest library in Asia and one of the best libraries in the world. Itkeeps most of Chinese books in the world.
The National Diet Library (NDL) is in Japan. It started in 1948 and its memberstalked about important things there. You can find most of the Japanese books there. And ithas a lot of books in different languages, too.
The Reading Room of the British Museum is in the British Museum. In history,many great people studied in this library, like Oscar Wilde and Mark Twain. In 2000, thelibrary's books were moved to the New British Library (the largest library in the UK) andthe Reading Room now becomes an information center and keeps a lot of books abouthistory, art and other subjects.
The Harvard Library has more than 18,000,000 books. It started from 1938, and isthe oldest library in the US and the largest school library in the world. As for the numberof books, it is the third largest in the US, after the Library of Congress and the BostonPublic Library.
These days, libraries are not just for the reading of books, but also the center in aneighborhood. Next time, pick one and spend whole days in, if the library is not too farfrom home.
③The Reading Room of the British Museum
④The New British Library
⑤The Harvard Library
⑥The Library of Congress
⑦The Boston Public Library
Do you know the COVID-19? Some students are afraid of it, and many of them areworried about having the COVID-19. Don't worry. Here are some tips to keep away fromit and they may help.
When you go to the public places, go to the hospital and take the bus or subway.please wear surgical masks (医用口罩) or N95 masks. It is the most useful way to stopthe viruses (病毒).
Don't touch the public goods and parts in the public places. Wash your hands at oncewhen you get back home. The running water can help to wash away the viruses.
Usually when you are sick, the doctors will ask you to drink more warm water.That's because drinking water helps keep the nose wet in dry weather and prevent (预防)the viruses.
Keep your room clean and open windows often to keep the air of the house fresh.But remember to keep warm and prevent cold.
You should cat more fruit and vegetables that are rich in Vitamin C, such as broccoliand oranges. Also, do some exercise every day to keep you healthier.
A. Go to bed early every day D. Drink more warm water
B. Open the windows often E. Wear masks as possible
C. Have a healthy lifestyle F. Wash your hands often
"Come and look, Grandma, come and see the dinosaurs(恐龙)!" said Katie.
Katie 1 the Natural History Museum, and she wanted to show her Grandma everything.
"They're 2 a lot of old bones(骨头)," said Grandma with no great 3 ."Well, you're really 4 ," said Katie. "There must have been dinosaurs alivewhen you were little."
"I'm not that old!" said Grandma, looking 5 a chair to sit on. "Why don't yougo and have a look at your terrible dinosaurs when I 6 ," she said.
"They're not terrible, and I will find something 7 myself!" shouted Katie and walked away by herself confidently (自地).
Katie saw fishy dinosaurs, flying dinosaurs, long dinosaurs...
Next to one of the dinosaurs was a 8 . Katie walked along it to make sure 9 didn't miss anything great.
The hallway was long and dark, and 10 was there. Katie started to feel 11 .
She tried to look for a "Way Out" sign(标志), 12 she couldn't find one. She waslost.
"Now what can I do?"said Katie 13 .
She came to a big door with a 14 on it that said: NO ENTRY(禁止进入). "I'll just take a quick look," said Katie and she 15 the door slowly.
A bird diary is a record(记录) of all the birds you have seen. If you are (interest) in it, you can do as follows:
·Find a quiet place where there (be) lots of birds.
· (not) stay too close to the birds.
·Make notes about the birds. Find notebook and write down what you see in it.
·Draw pictures of the birds. Do quick drawings in (you) notebook. You canalso take (photo) of the birds. Put either the drawings the pictures intoyour bird diary after home.
It's easy (forget) things. Here are two questions you should ask yourself:
△What color is the bird? Some birds are red, yellow or other bright colors, butsome birds are the same color as the land they live on.
△What size are the bird's wings(翅膀)? Some birds have wide strong wings. Othershave small wings that move (quick)when they fly.
Dear Li Hua,
I'm so excited about coming to your school next week. I hear that there are manyclubs in your school. Can you introduce one of them to me? What can I do in the club? Bythe way, how is the weather in Hangzhou these days? What clothes should I take with me?
Please write to me soon.
Yours,
Frank
Dear Frank,
Warmly welcome to our school!
Yours,
Li Hua
