An online supermarket company—Ocado in the UK, has recently displayed a robotic hand that can pick fruits and vegetables!
When an embryo is in the womb (子宫), the very first sense it develops is touch. The sense of touch is also the one that lasts the longest—as we get older and our vision and hearing begins to weaken, touch still remains. Humans use their touch to protect themselves, to create emotional relationships with other people and to experience pleasure. Can you imagine life without it?
The sense of touch comes from a net work of nerve endings (神经末梢) and special touch receptors on the surface of the skin. While there are different kinds of touch receptors, they help us judge pressure, texture and vibrations (震动). They are located in our fingertips, palms, soles of our feet, face, lips and tongue.
When we touch something, the mechano-receptors feel the touch and through a network of nerves send signals to the brain. This informs the brain about the location of the touch, the amount of force used, and the speed at which it was used.
Several different techniques have been tried in the past few years to create such a robotic hand—using three fingers. But this latest design by Soma copies the human hand. The gripper (钳子) is made up of flexible materials which grasp the thing based on its size and shape. Then air pressure is used to control the movement of the robotic fingers to pick objects safely and without causing damage.
The next step would be for the robot to judge how ripe the fruits and vegetables are, and apply pressure accordingly. Members of the research team are currently working on adding computerized vision to the robots, so that they can see what they are grasping.
Does all this mean robots can replace people? According to Ocado, it helps improve productivity by removing some of the repetitive tasks done by humans.
1.What is focused on in the second paragraph?
A. The origin of touch.
B. The importance of touch.
C. The development of touch.
D. The process of transporting touch.
2.What does the underlined word "it" in Paragraph 4 refer to?
A. The brain. B. The touch.
C. The nerve. D. The signal.
3.What is the typical feature of the latest robots?
A. They can see what they're taking hold of.
B. They can take the place of people in work places.
C. They can tell whether the fruits and vegetables are ripe.
D. They can hold things firmly according to their outer features.
4.What can be a suitable title for the text?
A. A Sense of Touch for Robots
B. A Robotic Hand for Classifying Fruits
C. A Robotic Hand with a Gentle Touch
D. A Robot Made of Flexible Materials
高三英语阅读理解困难题
An online supermarket company—Ocado in the UK, has recently displayed a robotic hand that can pick fruits and vegetables!
When an embryo is in the womb (子宫), the very first sense it develops is touch. The sense of touch is also the one that lasts the longest—as we get older and our vision and hearing begins to weaken, touch still remains. Humans use their touch to protect themselves, to create emotional relationships with other people and to experience pleasure. Can you imagine life without it?
The sense of touch comes from a net work of nerve endings (神经末梢) and special touch receptors on the surface of the skin. While there are different kinds of touch receptors, they help us judge pressure, texture and vibrations (震动). They are located in our fingertips, palms, soles of our feet, face, lips and tongue.
When we touch something, the mechano-receptors feel the touch and through a network of nerves send signals to the brain. This informs the brain about the location of the touch, the amount of force used, and the speed at which it was used.
Several different techniques have been tried in the past few years to create such a robotic hand—using three fingers. But this latest design by Soma copies the human hand. The gripper (钳子) is made up of flexible materials which grasp the thing based on its size and shape. Then air pressure is used to control the movement of the robotic fingers to pick objects safely and without causing damage.
The next step would be for the robot to judge how ripe the fruits and vegetables are, and apply pressure accordingly. Members of the research team are currently working on adding computerized vision to the robots, so that they can see what they are grasping.
Does all this mean robots can replace people? According to Ocado, it helps improve productivity by removing some of the repetitive tasks done by humans.
1.What is focused on in the second paragraph?
A. The origin of touch.
B. The importance of touch.
C. The development of touch.
D. The process of transporting touch.
2.What does the underlined word "it" in Paragraph 4 refer to?
A. The brain. B. The touch.
C. The nerve. D. The signal.
3.What is the typical feature of the latest robots?
A. They can see what they're taking hold of.
B. They can take the place of people in work places.
C. They can tell whether the fruits and vegetables are ripe.
D. They can hold things firmly according to their outer features.
4.What can be a suitable title for the text?
A. A Sense of Touch for Robots
B. A Robotic Hand for Classifying Fruits
C. A Robotic Hand with a Gentle Touch
D. A Robot Made of Flexible Materials
高三英语阅读理解困难题查看答案及解析
The local government in Shenzhen has recently passed a new regulation forbidding supermarkets and stores to _______ free plastic bags to shoppers, in order to protect the environment.
A. give off B. give in C. give up D. give out
高三英语单项填空中等难度题查看答案及解析
Recently, online hike-sharing has become the new favorite in China. In major cities, bikes in, yellow, orange, blue, white and green, can be seen almost everywhere on the street. It seems that these bikes appeared suddenly, adding a new beautiful scenery to Chinese cities.
Both the market and the public welcome online bike-sharing, but is it really a promising business? Well, it depends. After all, online bike-sharing platforms can never get away with huge operating cost and uncertain government policy.
Some theorists might say that online bike-sharing platforms can earn a fortune simply through deposit. Since users will always need to rent bikes, their deposit will always be kept to online bike-sharing platforms.
However，although online bike-sharing platforms may be able to use the deposit for other purposes at the primary stage, they will have to set up a special account, so that the deposit shall be used specially for its designated (指定的) purpose. As the market gets increasingly mature, they will have to do so whether to be responsible for users or in consideration of possible government regulations.
Now that online hike-sharing platforms can，t make profit through deposit，how can they become profitable as fiercer market unfolds? Although Hu Weiwei, CEO of Mobike, stated in an article that she would take Mobike as charitable(慈善的) project if she failed, running a startup is absolutely different from managing a charity organization. After all , she has to pay back investors’ billions of investment(投资).
To make profit, online bike-sharing platforms might have toincrease rent fee for each trip, just as Didi did
From this aspect, it might be a really good business. If we consider full screen ads fee, recommendation fee for business owners, etc. , its annual income might reach at least RMB 15 billion. If we consider the huge operation cost, including bike repairs，bikes’ service life and labor cost, there might not be much net profit left. After all, offline operation cost has always been an unbearable burden for such internet plus mode-based startups.
1.How does the author feel about the future of online bike-sharing platforms?
A. Optimistic. B. Doubtful.
C. Hopeful. D. Secure.
2.How do some theorists think online bike-sharing platforms can make money?
A. Through advertisements. B. Through services.
C. Through deposit. D. Through investment.
3.How should deposit be dealt with when the market is mature according to the author?
A. Used for other purposes. B. Kept in a special account.
C. Used for charity. D. Left aside to the users.
4.What does the underlined word “unfolds” mean in the passage?
A. Shrinks. B. Spreads. C. Shows. D. Develops.
高三英语阅读理解中等难度题查看答案及解析
Recently, online hike-sharing has become the new favorite in China. In major cities, bikes in, yellow, orange, blue, white and green, can be seen almost everywhere on the street. It seems that these bikes appeared suddenly, adding a new beautiful scenery to Chinese cities.
Both the market and the public welcome online bike-sharing, but is it really a promising business? Well, it depends. After all, online bike-sharing platforms can never get away with huge operating cost and uncertain government policy.
Some theorists might say that online bike-sharing platforms can earn a fortune simply through deposit. Since users will always need to rent bikes, their deposit will always be kept to online bike-sharing platforms.
However, although online bike-sharing platforms may be able to use the deposit for other purposes at the primary stage, they will have to set up a special account, so that the deposit shall be used specially for its designated (指定的) purpose. As the market gets increasingly mature, they will have to do so whether to be responsible for users or in consideration of possible government regulations.
Now that online hike-sharing platforms can’t make profit through deposit，how can they become profitable as fiercer market unfolds? Although Hu Weiwei, CEO of Mobike, stated in an article that she would take Mobike as charitable(慈善的) project if she failed, running a startup is absolutely different from managing a charity organization. After all , she has to pay back investors’ billions of investment(投资).
To make profit, online bike-sharing platforms might have to increase rent fee for each trip, just as Didi did.
From this aspect, it might be a really good business. If we consider full screen ads fee, recommendation fee for business owners, etc. , its annual income might reach at least RMB 15 billion. If we consider the huge operation cost, including bike repairs，bikes’ service life and labor cost, there might not be much net profit left. After all, offline operation cost has always been an unbearable burden for such internet plus mode-based startups.
1.How does the author feel about the future of online bike-sharing platforms?
A. Optimistic. B. Doubtful.
C. Hopeful. D. Secure.
2.How do some theorists think online bike-sharing platforms can make money?
A. Through advertisements. B. Through services.
C. Through deposit. D. Through investment.
3.How should deposit be dealt with when the market is mature according to the author?
A. Used for other purposes.
B. Kept in a special account.
C. Used for charity.
D. Left aside to the users.
4.What does the underlined word ＂unfolds＂ mean in the passage?
A. Shrinks. B. Spreads.
C. Shows. D. Develops.
高三英语阅读理解中等难度题查看答案及解析
Recently a survey _______ prices of the same goods in two different supermarkets has caused heated debate among citizens.
A．compared B．comparing C．compares D．being compared
高三英语单项填空中等难度题查看答案及解析
Recently a survey _______ prices of the same goods in two different supermarkets has caused heated debate among citizens.
A.compared B.comparing C.compares D.being compared
高三英语单项填空中等难度题查看答案及解析
I have recently been reflecting on the secret of our online success. This website has now been in _______ for over twelve years and when my eldest son Jeremy _______ the idea, I wasn’t sure that at the age of 69, I would be able to _______ sufficient interest, or maintain the output of readable material _______to fill the pages!
Now I am delighted to say that at 80, my enthusiasm remains and with the _______ from a number of friends in the storytelling and magic communities, I am now _______ the next level. I must at this point say a big “Thank you!” to our web host Ken Evoy at Site Build it! He has supported us from the very beginning with _______ help and advice and much of the _______ for our success goes to him.
My intention from the start was to _______ a magazine style presentation that was entertaining, and user-friendly. The name ‘The Storytelling Resource Centre’ has kept me ________ and on my toes!
Out of curiosity, we ________ the Alexa Traffic Ratings website. We discovered to our amazement and ________ that we were among the top 1%of websites ________ worldwide! This was almost ________due to Site Build It! and the advice we receive from them.
Those of you who have been ________ visitors over the last few years will have noticed that were-organised the pages with the web host’s ________. The success was immediate! We ________ to receive up-to-the-minute advice from them and we are now one of the most visited storytelling websites! ________, Site Built it! hosts a wonderful forum where everyone is welcomed.
YOUR OWN website, then give yourself a real chance to If you are looking to create or ________, make ________ money! You won’t be disappointed!
1.A. danger B. existence C. dilemma D. power
2.A. considered B. confused C. followed D. suggested
3.A. grow B. arouse C. keep D. catch
4.A. required B. designed C. passed D. supported
5.A. advertisement B. attraction C. promotion D. encouragement
6.A. coming up with B. getting away with C. looking forward to D. holding fast to
7.A. voluntary B. valuable C. individual D. medical
8.A. focus B. reason C. credit D. part
9.A. produce B. direct C. communicate D. ensure
10.A. disappointed B. discouraged C. amused D. motivated
11.A. approached B. accessed C. received D. connected
12.A. delight B. surprise C. sorrow D. anger
13.A. troubled B. built C. visited D. hosted
14.A. heavily B. entirely C. slightly D. seriously
15.A. seasonal B. casual C. rare D. regular
16.A. information B. direction C. intention D. education
17.A. start B. refuse C. continue D. offer
18.A. In addition B. In advance C. For free D. For example
19.A. edit B. comfort C. transform D. improve
20.A. easy B. pocket C. serious D. business
高三英语完形填空困难题查看答案及解析
Investment by Chinese companies in the US _____ rapidly in recent years.
A. was growing B. has been growing
C. had grown D. will be growing
高三英语单项填空中等难度题查看答案及解析
Alibaba has become China’s largest online commercial company, _____ a profit of 1.47 billion yuan in 2010.
A. earns B. earning C. earned D. to have earned
高三英语单项填空困难题查看答案及解析
Alibaba has become China’s largest online commercial company，______ a profit of 1．47 billion yuan in 2010．
A．earns B．earning
C．earned D．to have earned
高三英语单项填空中等难度题查看答案及解析