Litterati is the name of a company that's trying to make the world a cleaner place and doing a fine job of jye.ai.It has created an app that people can use to upload information about the litter they collect outside，such as its appearance，material and location.Shared online，this information helps to build a global data（數(shù)據(jù)）base of "litter maps"，which can influence government management and packaging design.
Jeff Kirschner is the inventor of Litterati app.He came up with the idea while walking in a northern California forest with his then four-year-old daughter，who noticed a plastic kitty litter box in a river.Young as she was，she expressed her worries about the box being somewhere that it wasn't supposed to be.This knowledge stays with Kirschner as adults.The litter problem is so huge：what's a single person supposed to do？
That's where Kirschner thinks an app can help. "Society's failure to solve the litter problem has not been from lacking（缺乏）government support.There have been public service announcements，neighborhood litter walks and coastal cleanups.And these activities successfully raise public knowledge of pollution，"said Kirschner.But he believes one thing is missing from the discussion-online data-and if these are added in，people can start solving the problem in a better way.
Uploading pictures to an app shows users that they're not the only ones picking up litter from public places.And the data has been gathered rapidly，telling a story that helps people understand who picked up what，where and when. "In San Francisco，the Litterati app was able to discover and map more than 5，000 pieces of rubbish in order to find out how much was produced by cigarettes exactly.Using this information，the city successfully doubled an existing cigarette sales tax（香煙銷售稅）.In the Netherlands，Litterati's data helped push brand Anta Flu to repackage its hard candies in paper，rather than non-recyclable plastic，"said Kirschner.
Litterati shows a positive we-can-do-it attitude."Its goal isn't to shame.It's to provide a real way to solve the litter problem and encourage people to be part of the project，"explained Kirschner.
（1）The underlined word "upload" in Paragraph 1 probably means BBin Chinese.
A．搜尋
B．上傳
C．儲(chǔ)存
D．處理
（2）What does Kirschner think has caused failure to solve the litter problem？ AA
A．Lack of online data about litter.
B．The public's refusal of community action.
C．Absence of government support.
D．People's poor environmental knowledge.
（3）What can people do with Litterati app？ BB
A．They can know where to drop litter.
B．They can invite more people to join them.
C．They can find an area littered with rubbish.
D．They can help people sort litter for recycling.
（4）Why did Kirschner give the examples in Paragraph 4？ DD
A．To encourage a wider use of the app.
B．To introduce the function of the app.
C．To voice his views on managing the app.
D．To show the practical advantage of the app.
【考點(diǎn)】說明文；環(huán)境保護(hù)．
【答案】B；A；B；D
【解答】
【點(diǎn)評(píng)】
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發(fā)布：2024/5/27 14:0:0組卷：11引用：1難度：0.4
相似題
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1．According to a new curriculum standard（課程標(biāo)準(zhǔn)）for labor education in compulsory（強(qiáng)制的；義務(wù)的）education made by the government，students in primary and middle schools have at least one course every week on basic household skills such as cooking.
Cooking should be considered as art just like any other activity which requires skills and knowledge.It is often said that students are supposed to learn scientific facts as well as how to prepare meals.The following will explain why cooking should be taught in schools.
Some students talk about their experience about the cooking classes.1.Cooking is an important skill in life.Schools are supposed to teach knowledge to the students so that they can lead successful independent lives when they are out of school.Also，they can step into the world knowing how to make a living.
2.Cooking helps discover future career.When schools offer cooking lessons，students will show an interest in it and might take cooking as a career.This will give them the chance to perfect their basic skills and be creative in the kitchen.
3.Cooking avoids wasting money.Students used to spend a lot of money on ready-made food，while in the real sense they can prepare a nice meal with less cost by buying the required ingredients.
Cooking skills are much more useful than a lot of what is taught in schools，but it does require some fully equipped（配備齊全的）kitchens.I hope these classes will be good for students and not be seen as window dressing.Michael：By learning cooking skills like，I can learn how to take care of myself and live independently.For example，I can cook eggs while my parents are busy with their work.Some-times I can prepare meals for them.
Linda：I made fried chicken by myself yesterday.First I mixed together some onions，salt and pepper.Next，I filled the chicken with the mix.Then，I put the chicken in a hot oven and cooked for a few minutes.Finally，I put the chicken on a plate and cut it into thin pieces.How delicious it was!
（1）What kind of activity is cooking？
（2）Why does cooking helps discover future career？
（3）What does cooking avoid？
（4）Who knows how to make fried chicken？
（5）What is the writer worried about when having cooking classes？
（6）What's your opinion of cooking classes？發(fā)布：2024/12/27 18:30:2組卷：7引用：2難度：0.7 -
2．We all know the sun is important.It makes life on our planet possible.But how does the sun do that？It's the sun's energy.
Energy from the sun is called solar energy（太陽能） It comes in the form of light or heat.People have used solar energy for thousands of years.The sun's energy can be used to heat water and even food.If you own a magnifying glass，your parents have probably warned you not to leave it in the sun.Solar energy can actually make the magnifying glass burn objects underneath it causing a fire.This type of energy from the sun is called solar thermal（熱的）energy.
We can also turn the sun's light into electricity.This is done with solar panels（板）.Solar panels are made up of a material called silicon（硅）.The silicon is heated and formed into very thin wafers（晶片）.When the sunlight hits the solar panel，the electrons in the silicon move and flow through wires（電線）.Using this technology，we can run a calculator and even power cars in an easy way.
But what happens on cloudy days？The electrons in the silicon will stop moving，which means the electricity can't flow.But this doesn't mean that solar energy can only be used on sunny days.People can use the batteries（電池）which are attached to（附著于）solar panels to store the electricity.So the stored electricity can be used to power cars at night or on cloudy days.
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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(gè)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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