China has developed a technology that is able to transform desert lands into available soil. The technology 1. (develop) several years ago by researchers at Chongqing Jiaotong University. They invented a paste(黏合剂)2. (make) of a material found in plant cell walls that, when mixed 3. sand, is able to keep water, nutrients, and air.
According to CGTN, Chinese scientists have achieved success in growing crops in areas with bad conditions caused by lack of rain and 4. (extreme) hot temperatures. One particular area is in a desert in North China’s Inner Mongolia. Over 70 kinds of crops are growing there. Many are not planted by humans but they just grow 5. (they) . And the costs of artificial materials and machines for transforming sand into soil is much 6. (low) compared with regular methods. Now, nearly 500 acres of sand is being turned into farms producing corn, 7. (tomato) and sunflowers. A reforestation(重造森林)project is also currently in progress, 8. is set to reforest 50% of desert land in three years.
Researchers are looking into expanding their project this fall, with 9. plan to transform another 500 acres of desert. In the next few years, the scientists are 10. (confidence) that they can turn over 30,000 acres more into rich ground.
高三英语语法填空中等难度题
China has developed a technology that is able to transform desert lands into available soil. The technology 1. (develop) several years ago by researchers at Chongqing Jiaotong University. They invented a paste(黏合剂)2. (make) of a material found in plant cell walls that, when mixed 3. sand, is able to keep water, nutrients, and air.
According to CGTN, Chinese scientists have achieved success in growing crops in areas with bad conditions caused by lack of rain and 4. (extreme) hot temperatures. One particular area is in a desert in North China’s Inner Mongolia. Over 70 kinds of crops are growing there. Many are not planted by humans but they just grow 5. (they) . And the costs of artificial materials and machines for transforming sand into soil is much 6. (low) compared with regular methods. Now, nearly 500 acres of sand is being turned into farms producing corn, 7. (tomato) and sunflowers. A reforestation(重造森林)project is also currently in progress, 8. is set to reforest 50% of desert land in three years.
Researchers are looking into expanding their project this fall, with 9. plan to transform another 500 acres of desert. In the next few years, the scientists are 10. (confidence) that they can turn over 30,000 acres more into rich ground.
高三英语语法填空中等难度题查看答案及解析
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
China has developed a technology that is able to transform desert lands into available soil. The technology1.(develop) several years ago by researchers at Chongqing Jiaotong University, They invented a paste (黏合剂)2.(make) of a material found in plant cell walls that, when mixed3.sand, is able to keep water, nutrients and air.
According to CGTN (中国国际电视台), Chinese scientists have achieved success in growing crops in areas with bad conditions caused by lack of rain and4.(extreme) hot temperatures. One particular area is in a desert in North China’s Inner Mongolia. Over 70 kinds of crops are growing there. Many are not planted by humans but they just grow5.(they), And the costs of artificial materials and machines for transforming sand into soil is much6.(low) compared with regular methods. Now, nearly 500 acres of sand is being turned into farms producing corn,7.(tomato) and sunflowers. A reforestation (重造森林) project is also currently in progress,8.is set to reforest 50% of desert land in three years.
Researchers are looking into expanding their project this fall, with9.plan to transform another 500 acres of desert. In the next few years, the scientists are10.(confidence) that they can turn over 30,000 acres more into rich ground.
高三英语语法填空中等难度题查看答案及解析
It should be emphasized that our technology has great potentials ________ food development in China.
A．in terms of B．by means of
C．in spite of D．regardless of
高三英语单项填空中等难度题查看答案及解析
_____ is well known to the world is that China has very top technology in space industry．
A．It B．As C．What D．Which
高三英语单项填空中等难度题查看答案及解析
A new technology is going to ripe, one that could transform our daily lives, help to form new industries, even remove world economic powers from their present positions. Unlike the wave of industrialization that began in the West and spread later to the rest of the world, the new developments are taking place in research labs all over the globe—and Asians are in the forefront. Physicists are creating a new class of materials that display an amazing property unforeseen even two years ago—superconductivity (超导体技术).
Used today only in specialized equipment, super conductors have the potential to radically change most of the electrical and electronic appliances found in the home, making them smaller, more powerful and efficient. They could free our cities of pollution by replacing petrol and diesel (柴油) vehicles with electric cars, and cut the cost of electricity. The new materials do something that even the best of conductors such as copper and silver cannot—they do away with all electrical resistance. The significances for energy storage are great.
The technology is in its early stage, still accessible to countries that decide to invest brains and money. For 75 years it had remained little more than a scientific curiosity with limited practical use because the phenomenon occurred only at extremely low temperatures. It was first observed in 1911 by a Dutch scientist named Heike Kamerlingh Onnes, who cooled mercury (水银) to temperatures below -269℃ with liquid helium (氦). Then in January last year, two IBM scientists, K. Alex Muller and J. George Bednorz, found a metal oxide ceramic (氧化陶瓷) that superconducted at -243℃. Their report went largely unnoticed until last December, when it was confirmed at a scientific meeting in Boston. Today Japan, India, China and other Asian countries all have their share of experts who spend their days and nights in labs, acting as midwives (助产士) to a new technology.
1.As is indicated in the passage, the technology of superconductivity ____________.
A. has already been developed
B. is still under development
C. will be used only in specialized equipment
D. will be used in daily lives in a few years
2.The new technology differs from the others in that ____________.
A. it began in the East and spread later to the rest of the world
B. it began in the West and spread later to the rest of the world
C. it is being cultivated in research labs around the world
D. it is accessible to physicists who are intelligent and rich
3.From the passage, we may conclude that ____________.
A. Asian scientists gain the lead in the growth of the new technology
B. Dutch scientists kept reporting new findings for the last 75 years
C. IBM scientists' report receive immediate attention all over the world
D. the West was astonished at the new technology developed by the Asians
4.Which of the following would be the best title for the passage?
A. The Prospect of a New Technology
B. Superconductivity: A New Technology
C. A New Technology: The Key to Change the Way of Our Lives
D. A New Technology: A Joint Effort of Many Countries
高三英语阅读理解中等难度题查看答案及解析
China will remain a developing country, as there is still a long way to go ________ we’ll be able to achieve modernization.
A. before B. since C. after D. during
高三英语单项填空中等难度题查看答案及解析
Are you able to tell if people are lying? There is a piece of good news that a technology company is developing a lie detector app for smart phones that could be used by parents, teachers and Internet daters. The app measures blood flow in the face to assess whether or not you are telling the truth. Its developers say that it could be used for Internet daters wanting to see if somebody really is interested in them. Parents could use it on their children to see if they are lying, and teachers could work out which pupils are truthful.
The app is being developed by Toronto startup NuraLogix and the app is called Transdermal Optical Imaging. The idea is that different human feelings create different facial blood flow patterns that we have no control over. These patterns change if we are telling the truth or telling a lie. Using footage from the smart phone camera, the app will see the changes in skin colour and compare them to standardized results.
A study finds that anger is connected with more facial blood flow and redness while sadness is connected with less of both.
Kang Lee, who has been researching the field for 20 years, said that the lie detector test will let you find out the truth remotely and secretly. He said: “It could be very useful, for example, for teachers. A lot of our students have math anxiety, but they do not want to tell us because that’s embarrassing.”
Lee added that the technology would not replace lie detectors used in a court of law. He said: "They want the accuracy to be extremely high, like genetic tests---a one-in-a-million error rate. Our technique won't be able to achieve an extremely high accuracy level, so because of that, I don't think it's useful for the courts. He added that it will be a few years before the dating app is available to consumers.
1.What is the first paragraph mainly about?
A. The operation process of the app.
B. The history of a technology company.
C. The functions and applications of the app.
D. The origin and development of the new technology.
2.What do we know about the app?
A. Its accuracy is the same as genetic tests.
B. It can help teachers pick out the honest pupils.
C. It will help see the structures of human skin.
D. It has been already on the market for a few years.
3.What can we learn from the text?
A. The technology will be applied to the medical field.
B. The technology will replace lie detectors in the court of law.
C. Different human feelings have nothing to do with facial blood flow patterns.
D. Sadness is related to less facial blood flow and redness when compared with anger.
4.What is the best title for the text?
A. The Story about Kang Lee. B. The Disadvantages of New Technology.
C. Various Smart Phones. D. A Developing App for Smart Phones.
高三英语阅读理解困难题查看答案及解析
With the development of science, more new technology ______to the field of IT.
| A．has introduced | B．is being introduced | C．is introduced | D．was introduced |
高三英语单项填空中等难度题查看答案及解析
China has made ______ clear to the world that in the course of its development it seeks for both golden, silver hills and clean water, green mountains as well.
A. this B. that C. it D. One
高三英语单项填空中等难度题查看答案及解析
Standard Cognition, a startup company. in California, has developed technology that works like of Amazon Go, but it seeks to sell its artificial intelligence system to businesses for use in their own stores
A.the one B.those C.that D.one
高三英语单项填空中等难度题查看答案及解析