當(dāng)前位置:
知識點挑題
請展開查看知識點列表
>
<
更多>>
![]() |
熱點預(yù)測
中考復(fù)習(xí)
難題搶練
瀏覽次數(shù):150
更新:2025年04月28日
|
![]() |
熱點預(yù)測
高考復(fù)習(xí)
熱搜題專練
瀏覽次數(shù):61
更新:2025年04月28日
|
1101.protect
發(fā)布:2025/1/1 11:30:2組卷:0引用:4難度:0.91102.Wilson received several international awards for his great
發(fā)布:2025/1/1 11:30:2組卷:4引用:3難度:0.71103.當(dāng)她蘇醒過來時,她發(fā)覺自己躺在醫(yī)院里。(find)
發(fā)布:2025/1/1 11:30:2組卷:0引用:3難度:0.51104.
clear,pear,hear,thirteen,loud,mouse,doubt,birth coat,soap,goat,dirty,swear,bear,low,owner,nowadays,cow,flower,oil,rain,train,wait,boil,tiger,write,knife,coin,slow
(2)ear /e?/
(3)ir/?/
(4)ou /au/
(5)ow /??/發(fā)布:2025/1/1 11:30:2組卷:0引用:3難度:0.91105.Three students
發(fā)布:2025/1/1 11:30:2組卷:2引用:2難度:0.71106.Your son is
發(fā)布:2025/1/1 11:30:2組卷:0引用:3難度:0.91107.Nearly every week,we hear news about the latest successes and failures in driverless vehicles.But we hear little about how other industries are developing this same kind of technology.One industry heavily involved in researching and developing artificial intelligence,or AI,is agriculture.Companies are experimenting with high-tech tools that can help farmers save time and money,while reducing environment-harming chemicals.
One of the companies is ecoRobotix of SwitzerLand,It created a robot equipped with AI and cameras to identify all plants on a farm The robot has four wheels to carry it through the fields in search of weeds.Computercontrolled arms then lower and spray the weeds with small amounts of herbicide(除草劑).Company officials say the robot can fully operate on its own for up to 12 hours a day while being powered by the sun It uses the same kind of sensor and positioning technology used to guide driverless vehicles.A farmer can also control the equipment through a smart-phone.
The co-founder of ecoRobotix,Aurelien Demaurex,says the farm robot can kill weeds with 20 times less herbicide than traditional methods.This is because the system uses exactly the right amount of chemical in the exact place required to kill the weeds.Currently,farmers spread weed killers over massive areas to destroy unwanted plants.
Another company developing farm robotics is California-based Blue River Technology.The company has a system called "See & Spray",which it claims was the world's first smart sprayer.The system-which connects to the back of a tractor-is also equipped with AI to identify and chemically kill only the weeds.It can also spray chemicals on wanted plants to help them grow.Ben Chostner,vice-president of business development for Blue River Technology,explains in a company video that See & Spray technology uses the same deep Learning methods used in facial recognition. "The first time the machine saw a pigweed,it didn't know what kind of plant it was.But we taught it-by giving it tens of thousands of examples of that pigweed-and now it's an expert in pigweed. "
(1)How will AI benefit agriculture?
A.It will fund agriculture research.
B.It contributes to low-cost farming.
C.It can avoid harmful chemicals.
D.It frees all farmers from field work.
(2)What do the products of the two companies have in common?
A.They use recognition technology.
B.They are powered by solar energy.
C.They are connected with smart phones.
D.They can help wanted plants grow rapidly.
(3)What do Ben Chostner's words suggest about the robot?
A.It is environmentally-friendly.
B.It is good at self-improving.
C.It has the learning ability.
D.It can track various plants.
(4)What is mainly talked about in the text?
A.The experiment in farming robots.
B.New trend in artificial intelligence.
C.Modern See & Spray technology.
D.Artificial intelligence in agriculture.發(fā)布:2025/1/1 11:30:2組卷:13引用:9難度:0.41108.Shortly before Christmas last year,one of Brazilian pianists Joao Carlos Martins invited his friends to a bar near his home.He wanted to show them the best gift he had received:a new pair of gloves.They are not just any gloves,however.The special bionic devices(仿生設(shè)備)let the 79-year-old pianist play with both hands for the first time in more than 20 years.
By his retirement(退休) last March,Martins had received 24 medical operations to try to reduce pain caused by a disease and from a series of accidents.Before the gloves,which were especially developed for him,Martins could only play songs slowly with his thumbs and,sometimes,his pointer fingers.
However,one designer believed Martins' retirement had come too early.The designer,Ubirata Bizarro Costa,created special bionic gloves for Martins' hands.The gloves help move his fingers up after they press(按) on the piano keys.Costa said he created early models based on images of Martins' hands,but he said those models were not good.He then decided to tell Martins about his work.Costa and Martins then spent several months testing several kinds of models.Finally,the perfect model came in December,and cost only $125.
These days,Martins never takes off his new gloves,even when he goes to sleep.Martins said, "I have received more than 100 devices in the last 50 years.None of those devices worked well or long enough,but these gloves do."
The new gloves have given Martins a new goal.He hopes to play the piano at New York's Carnegie Hall in October.He is already set to conduct a concert celebrating the 60th anniversary of his first appearance there.
(1)What do we know about Martins?
A.He hates playing the piano in bar.
B.He has been fired by a music company.
C.He has received the best present in his life.
D.He often discusses with his friends about music.
(2)What caused the pianist's pain?
A.A failed operation.
B.His friend's death.
C.The new pair of gloves.
D.A disease and some accidents.
(3)How did Costa and Martins create the perfect bionic gloves?
A.By testing different models.
B.By pressing Martins's fingers.
C.By examining Costa's hands.
D.By working with other companies
(4)What does Martins think of the special pair of gloves?
A.They are useless.
B.They are frightening.
C.They are strange.
D.They are satisfying.發(fā)布:2025/1/1 11:30:2組卷:6引用:2難度:0.51109.She had a copy of the painting boxed
發(fā)布:2025/1/1 11:30:2組卷:1引用:3難度:0.81110.Do you want to learn a foreign language? Choose one of the most (1)
In most countries all over the world, English is (2)
Spanish is the language of business in about twenty countries. There are many jobs in the United States as well as in many other countries, which specially ask for people (5)
The Chinese economy is booming! In the future, China (6)
French is recognized as one of the top languages to learn, (9)發(fā)布:2025/1/1 11:30:2組卷:29引用:5難度:0.6
