Will robots soon be picking soft fruits and salad?
It takes a certain skill to pick a strawberry or a salad. While crops like wheat and potatoes have been harvested mechanically for decades, many fruits and vegetables have proved resistant to automation.1.
But recently, technological developments and advances in machine learning have led to successful trials of more sensitive and skilful robots, which use cameras and artificial intelligence to locate ripe fruit and handle it with care and accuracy.
Developed by engineers at the University of Cambridge, the Vegebot is the first robot that can identify and harvest iceberg lettuce (莴苣)，bringing hope to farmers that one of the most demanding crops for human pickers could finally be automated.2.
First, there are more mouths to feed, but less manual labor. With the world’s population expected to climb to 9.7 billion in 2050 from 7.7 billion today, agriculture is under pressure to meet rising demand for food production. On top of this, growers are facing a long-term labor shortage.3.who suffer from economic losses due to labor shortage.
Second, 4.The problems from climate change ,such as extreme weather, shrinking agricultural lands and the lake of natural resources, make invasion(创新) and efficiency all the more urgent.5..The global market for agricultural robots, expected have a higher operating speed and accuracy than traditional agricultural machinery, is projected to grow from $205 billion in 2018 to $23 billion in 2028,according to a report from market intelligence firm BIS Research.
A.This is one reason behind the industry’s drive to develop robotics
B.there is an appeal for innovation and efficiency
C.robots could lead to more advanced farming practices
D.The development of robotics in agriculture could lead to a massive relief to the growers
E.They are too easily bruised (碰伤)，or too hard for heavy farm machinery to locate
F.This breakthrough is significant without doubt
G.This is partly due to a lack of interest from younger generations
高三英语七选五中等难度题
Will robots soon be picking soft fruits and salad?
It takes a certain skill to pick a strawberry or a salad. While crops like wheat and potatoes have been harvested mechanically for decades, many fruits and vegetables have proved resistant to automation.1.
But recently, technological developments and advances in machine learning have led to successful trials of more sensitive and skilful robots, which use cameras and artificial intelligence to locate ripe fruit and handle it with care and accuracy.
Developed by engineers at the University of Cambridge, the Vegebot is the first robot that can identify and harvest iceberg lettuce (莴苣)，bringing hope to farmers that one of the most demanding crops for human pickers could finally be automated.2.
First, there are more mouths to feed, but less manual labor. With the world’s population expected to climb to 9.7 billion in 2050 from 7.7 billion today, agriculture is under pressure to meet rising demand for food production. On top of this, growers are facing a long-term labor shortage.3.who suffer from economic losses due to labor shortage.
Second, 4.The problems from climate change ,such as extreme weather, shrinking agricultural lands and the lake of natural resources, make invasion(创新) and efficiency all the more urgent.5..The global market for agricultural robots, expected have a higher operating speed and accuracy than traditional agricultural machinery, is projected to grow from $205 billion in 2018 to $23 billion in 2028,according to a report from market intelligence firm BIS Research.
A.This is one reason behind the industry’s drive to develop robotics
B.there is an appeal for innovation and efficiency
C.robots could lead to more advanced farming practices
D.The development of robotics in agriculture could lead to a massive relief to the growers
E.They are too easily bruised (碰伤)，or too hard for heavy farm machinery to locate
F.This breakthrough is significant without doubt
G.This is partly due to a lack of interest from younger generations
高三英语七选五中等难度题查看答案及解析
Everything will ____ soon. Just be optimistic and confident.
A．pick up B．set up C．turn up D．hold up
高三英语单项填空简单题查看答案及解析
Would it be ______ for you to pick me up at four o’clock and take me to the airport?
A.comfortable B.vacant C.convenient D.handy
高三英语单项填空中等难度题查看答案及解析
Would it be ___ for you to pick me up at four o’clock and take me to the airport?
A. free B. vacant C. handy D. convenient
高三英语单项填空中等难度题查看答案及解析
Wouldn’t it be _______ for you to pick me up at four o’clock and take me to the airport?
A. appropriate B. universal C. handy D. convenient
高三英语单项填空简单题查看答案及解析
Would it be ____for you to pick me up at four o’clock and take me to the airport?
A. free B. vacant C. handy D. convenient
高三英语单项填空中等难度题查看答案及解析
Would it be ______ for you to pick me up at four o’clock and take me to the airport?
| A．free | B．vacant |
| C．handy | D．convenient |
高三英语单项填空中等难度题查看答案及解析
Would it be ____for you to pick me up at four o’clock and take me to the airport?
| A．free | B．vacant | C．handy | D．convenient |
高三英语单项填空中等难度题查看答案及解析
Would it be ____for you to pick me up at four o’clock and take me to the airport?
A. free B. vacant C. handy D. convenient
高三英语单项填空中等难度题查看答案及解析
Fruits are sold by ______ kilogram in the market, and it will be cheaper to purchase them in ______ quantity.
A．the; / B．the; the C．a; the D．/; a
高三英语单项填空中等难度题查看答案及解析