There are many natural mysteries and wonders in the world，here are some of them.
Fossil（化石）footprints
About 11，000 years ago，some ancient humans went for a muddy walk in Africa.They left more than 400 footprints，which became fossils.It's the largest collection of ancient African footprints ever found.Scientists have studied all the footprints.And they have learned more about the people who left them.All of the footprints came from feet.Scientists found the footprints of 17 people who probably walked togejye.air.The footprints were all traveling in the same direction and at the same speed.From the size of the footprints，scientists think the group was mostly adult women.They may have been out gathering food together.
Snakes stick together
Can snakes be friends？Some scientists recently found the answer by closely watching 40 young garter snakes.These small，harmless snakes are common in North America.Scientists divided the snakes into 10 groups.Then they put each group into a small space together for eight days.They found that snakes do seem to have friends.Each snake liked to stay together with certain snakes more than others.Even when scientists moved them around，the snakes often went back to their same friends.Snakes are known for being unfriendly--but it's not always true，scientists say.
How koalas get water
All living things need water.But they get it in different ways.You drink water from a glass.Plants take it in with their roots （根）Koalas get water from eucalyptus （桉樹）leaves they eat.But scientists have discovered that koalas have another way to get water：They lick （舔）trees.People noticed the surprising behavior while watching wild koalas in Australia.During rainstorms or right after，rainwater dropped down from tree trunks.Some koalas got the running water while they sat in the trees.One koala was so thirsty that it kept licking a wet tree trunk for more than 30 minutes without stopping.
（1）What is the structure of this passage？ BB
A． |
B． |
C． |
A
A
A．Women.
B．Koalas.
C．Scientists.
（3）What will happen if people move snakes around？
C
C
A．They will fight with each other.
B．They will move away quickly.
C．They will go back to other snakes.
（4）How do koalas mainly get water？
C
C
A．From the lakes and rivers.
B．From the roots and trunks.
C．From the leaves and rain drops.
【答案】B；A；C；C
【解答】
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發(fā)布：2024/5/27 14:0:0組卷：7引用：1難度：0.8
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Here are five ways for teens to improve their ability to balance their emotions（情緒）.A.It also helps create a sense of achievement.
B.That can be true even if the strong feelings are good ones.
C.It is harder to deal with strong emotional challenges.
D.Only less than nine percent of teens get enough sleep.
E.Artistic expression is a powerful way for teens to manage emotions.
F.Then they can try taking a few moments each day to practise this method of calming down.
Keeping enough Sleep
Getting more sleep improves the way teens feel when they're awake.However，one study showed a surprising result.（1）
Doing physical exercise
Physical activities are helpful for teenagers.Exercise helps produce a certain chemical which can do good to emotions.（2）In this way，teens ' self- confidence is improved.
Developing creativity
（3）When it's difficult to tell what they' re going through，they can draw a picture or create a poem.An artwork is a good expression of emotions and creativity.
Trying meditation（冥想）
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Teens sometimes try to push strong feelings away.（5）For example，they may have the feelings of pride，love，or joy.Riding the emotional wave helps them control strong feelings and become more comfortable.發(fā)布：2024/12/31 2:30:3組卷：113引用：3難度：0.5 -
3．The 2022 Hangzhou Asian Games has been put off and will be held from September 23 to October 8，2023.It will be a good chance for Chinese to watch some games during the National Day holiday.If you'd like to watch games in Hangzhou，here are some rules for you.
閱讀以上材料，根據(jù)其內(nèi)容回答其后各個小題。
ArcherySit at the back or on either side of the field.
Keep quiet during the match.Turn off your cellphone or keep it silent.
Do not use the flash on your camera or your phone.
When the athletes are trying to shoot the target（射擊靶子），keep your voice down.
BasketballYou cannot bring drinks in glass bottles.
Keep the cheers down at important moments.Do not use the camera flash.
If you easily get nervous，bring some snacks.Keep your mouth moving to calm you down.
▲Audience（觀眾）should keep off the track（跑道）.Control your pets.
Athletes might look tired and thirsty，but do not hand them water or anything else.
If an athlete falls，do not touch or help him.
（1）When will the 2022 Hangzhou Asian Games begin？
A．On September 8，2023.
B．On September 23，2023.
C．On October 8，2023.
D．On October 23，2023.
（2）What does the underlined word"flash"mean in Chinese？
A．閃光燈
B．外殼
C．屏幕
D．鏡片
（3）What would be the most suitable to replace ▲in the picture？
A．Football.
B．Running.
C．Roller skating.
D．Cycling.
（4）Which of the following is TRUE according to the passage？
A．You can use the camera flash during the basketball game.
B．You should hand the athletes water when they feel thirsty.
C．You shouldn't shout loudly when watching the archery game.
D．You can't eat anything when you're watching the basketball game.
（5）What is the passage mainly about？
A．Some most popular games.
B．Introduction to some games.
C．The best time to watch games.
D．Rules for watching some games.發(fā)布：2024/12/27 18:30:2組卷：11引用：4難度：0.5
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