Vinegar is great. It makes salad, fries and dumplings taste better, and you can even clean your windows with it. And now, according to scientists, it may even help the planet’s population survive climate change.
Researchers from the RIKEN Center for Sustainable Resource Science (CSRS) in Japan have found that growing plants in vinegar makes them more resistant to droughts. This could mean that in the future, worries about climate change affecting the world’s supply of food will be much lower.
The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability to survive in dry weather. It was found that when the plant was placed in drought-like conditions, it produced a chemical called acetate(醋酸盐)—the main component of vinegar.
After discovering this, the scientists experimented further by adding acetate to the soil of other plants, and they stopped giving them water completely. After leaving the plants for 14 days, they found that the ones treated with acetate had survived, while the untreated plants had dried up and died. It’s hoped that this simple method of survival could soon be used to help farmers in dry countries keep their crops alive.
Jong Myong Kim, co-author of the study, tells Popular Science magazine that he’s already been in touch with people all over the world who are interested in trying this simple and cost-effective method out for themselves from flower growing companies to amateur gardeners. Although at this point keeping thirsty plants alive isn’t as easy as just pouring vinegar over them, Kim says he and his team are working on making the process as simple as possible. “Now we are trying to cooperate with some farmers, and also some companies, to make a method to apply this system,” he says.
And for those of us who always forget to ask our neighbors to water our plants when we go away, hopefully this means the end of returning home from a trip to find our favorite flowers have died.
1.What is mentioned as a feature of the Arabidopsis?
A. It produces acetate in wet conditions. B. It is mainly composed of acetate.
C. It can survive in nowhere but desert. D. It can be tolerant of drought.
2.The scientists experimented further by adding acetate to the soil of other plants to _______.
A. find a simple way of keeping the crops of farmers alive
B. add acetate to the soil of other plants to stop watering
C. check the effectiveness of the acetate to resist drought
D. treat the dried-up plants by adding acetate to them
3.What is the author’s attitude to the discovery?
A. Objective. B. Unsupportive.
C. Indifferent. D. Optimistic.
4.What does the text mainly tell the readers?
A. Vinegar May End Hunger B. Vinegar Keeps Plants Living Forever
C. How to Survive Climate Change D. Plants Need Water
高二英语阅读理解中等难度题
Vinegar is great. It makes salad, fries and dumplings taste better, and you can even clean your windows with it. And now, according to scientists, it may even help the planet’s population survive climate change. Researchers from the RIKEN Center for Sustainable Resource Science (CSRS) in Japan proved that. They found growing plants in vinegar makes them more resistant to droughts. This could mean that in the future, worries about climate change affecting the world’s supply of food will be much lower.
The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability to survive in dry weather. It was found that when the plant was placed in drought-like conditions, it produced a chemical called acetate (醋酸盐)—the main component of vinegar.
After discovering this, the scientists experimented further by adding acetate to the soil of other plants before they stopped giving them water completely. After leaving the plants for 14 days, they found that the ones treated with acetate had survived, while the untreated plants had dried up and died.
It’s hoped that this simple method of survival could soon be used to help farmers in dry countries keep their crops alive, “In the experiment, we targeted the staple foods of the world—rice, wheat and maize... and proved successful” Jong Myong Kim, co-author of the study, told Popular Science magazine.
Kim has already been in touch with people around the world who are interested in trying this simple and cost-effective method out for themselves from farmers to companies and amateur gardeners. “Now we are trying to cooperate with them to make a method to apply this system, and make the process as simple as possible,” he said. Hopefully this means the end of hunger caused by bad weather in the future.
1.What does the underlined word “that” in paragraph 1 refer to?
A. Vinegar may help creatures survive bad weather.
B. Vinegar is found in plants by Japanese scientists.
C. Vinegar is very useful for cooking a good meal.
D. Vinegar is mainly used by people to clean houses.
2.Scientists in Japan find from their studies that ________.
A. the acetate can be used by farmers to replace the soil
B. the plants treated with acetate could survive dry conditions
C. soil condition could be changed by pouring vinegar continually
D. the Arabidopsis could survive in dry weather because of the shape
3.What can we infer from the last paragraph?
A. How to decrease the cost is the main issue.
B. Keeping plants alive means a lot for scientists.
C. The method is promising especially in agriculture.
D. It’s too difficult for farmers to accept the method.
4.Which of the following can be the best title for the text?
A. Vinegar and Food B. Plants Need Water
C. Japanese Scientists Find a Plant D. Vinegar Could End Hunger
高二英语阅读理解中等难度题查看答案及解析
Vinegar is great. It makes salad, fries and dumplings taste better, and you can even clean your windows with it. And now, according to scientists, it may even help the planet’s population survive climate change.
Researchers from the RIKEN Center for Sustainable Resource Science (CSRS) in Japan have found that growing plants in vinegar makes them more resistant to droughts. This could mean that in the future, worries about climate change affecting the world’s supply of food will be much lower.
The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability to survive in dry weather. It was found that when the plant was placed in drought-like conditions, it produced a chemical called acetate(醋酸盐)—the main component of vinegar.
After discovering this, the scientists experimented further by adding acetate to the soil of other plants, and they stopped giving them water completely. After leaving the plants for 14 days, they found that the ones treated with acetate had survived, while the untreated plants had dried up and died. It’s hoped that this simple method of survival could soon be used to help farmers in dry countries keep their crops alive.
Jong Myong Kim, co-author of the study, tells Popular Science magazine that he’s already been in touch with people all over the world who are interested in trying this simple and cost-effective method out for themselves from flower growing companies to amateur gardeners. Although at this point keeping thirsty plants alive isn’t as easy as just pouring vinegar over them, Kim says he and his team are working on making the process as simple as possible. “Now we are trying to cooperate with some farmers, and also some companies, to make a method to apply this system,” he says.
And for those of us who always forget to ask our neighbors to water our plants when we go away, hopefully this means the end of returning home from a trip to find our favorite flowers have died.
1.What is mentioned as a feature of the Arabidopsis?
A. It produces acetate in wet conditions. B. It is mainly composed of acetate.
C. It can survive in nowhere but desert. D. It can be tolerant of drought.
2.The scientists experimented further by adding acetate to the soil of other plants to _______.
A. find a simple way of keeping the crops of farmers alive
B. add acetate to the soil of other plants to stop watering
C. check the effectiveness of the acetate to resist drought
D. treat the dried-up plants by adding acetate to them
3.What is the author’s attitude to the discovery?
A. Objective. B. Unsupportive.
C. Indifferent. D. Optimistic.
4.What does the text mainly tell the readers?
A. Vinegar May End Hunger B. Vinegar Keeps Plants Living Forever
C. How to Survive Climate Change D. Plants Need Water
高二英语阅读理解中等难度题查看答案及解析
Vinegar is great. It makes salad, fries and dumplings taste better, and you can even clean your windows with it. And now, according to scientists, it may even help the plant’s population survive climate change. Researchers from the RIKEN Center for Sustainable Resource Science (CSRS) in Japan proved that. They found growing plants in vinegar makes them more resistant to droughts. This could mean that in the future, worries about climate change affecting the world’s supply of food will be much lower.
The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability to survive in dry weather. It was found that when the plant was placed in drought—like conditions, it produced a chemical called acetate (醋酸盐) — the main component of vinegar.
After discovering this, the scientists experimented further by adding acetate to the soil of other plants before they stopped giving them water completely. After leaving the plants for 14 days, they found that the ones treated with acetate had survived, while the untreated plants had dried up and died.
It’s hoped that this simple method of survival could soon be used to help farmers in dry countries keep their crops alive. “In the experiment, we targeted the staple foods of the world-rice, wheat and maize… and proved successful” Jong Myong Kim, co-author of the study, told Popular Science magazine.
Kim has already been in touch with people around the world who are interested in trying this simple and cost-effective method out for themselves from farmers to companies and amateur gardeners. “Now we are trying to cooperate with them to make a method to apply this system, and make the process as simple as possible,” he said. Hopefully, this means the end of hunger caused by bad weather in the future.
1.What does the underlined word “that” in paragraph 1 refer to?
A. Vinegar may help creatures survive bad weather.
B. Vinegar is found in plants by Japanese scientists.
C. Vinegar is very useful for cooking a good meal.
D. Vinegar is mainly used by people to clean houses.
2.Scientists in Japan find from their studies that .
A. the Arabidopsis could survive in dry weather because of the shape
B. soil condition could be changed by pouring vinegar continually
C. the acetate can be used by farmers to substitute the soil
D. the plants treated with acetate could survive dry conditions
3.What can we infer from the last paragraph?
A. It’s too difficult for farmers to accept the method.
B. How to decrease the cost is the main issue.
C. The method is promising especially in agriculture.
D. Keeping plants alive means a lot for scientists.
高二英语阅读理解中等难度题查看答案及解析
Vinegar makes salad，fries and dumplings taste better， and you can even use it to clean your windows． And now， according to scientists， it may even the planet's population survive climate change．
Researchers from the RIKEN Center for Sustainable Resource Science （CSRS） in Japan found that growing plants in vinegar makes them more resistant to droughts． This could mean that in the future， worries about climate change affecting the world's supply of food will be much lower． The discovery was made after the researchers studied the Arabidopsis， a plant known for its ability to survive in dry weather． It was found that when the plant was placed in drought﹣like conditions， it produced a chemical called acetate（醋酸盐）﹣the main component of vinegar．
After discovering this， the scientists experimented further by adding acetate to the soil of other plants， before they stopped giving them water completely． After leaving the plants for 14days， they found that the ones treated with acetate had survived， while the untreated plants had dried up and died．
It's hoped that this simple method of survival could soon be used to help farmers in dry countries keep their crops alive． "In the experiment， we targeted the staple foods of the world﹣rice， wheat and maize﹣and the basic plant of breeding species， rapeseed（油菜籽），" Jong Myong Kim， co﹣author of the study， told Popular Science magazine．
Kim also told the magazine he's already been in touch with people all over the world who are interested in trying this simple and cost﹣effective method out for themselves from flower growing companies to amateur gardeners． Although at this point keeping thirsty plants alive isn't as easy as just pouring vinegar over them， Kim said he and his team are working on making the process as simple as possible． "Now we are trying to cooperate with some farmers， and also some companies， to make a method to apply this system， "he said． And for those of us who always forget to ask our neighbors to water our plants when we goaway， hopefully this means the end of returning home from a trip to find our favorite flowers have died．
1.What is the article mainly about？
A. The world's food supply will be increased．
B. Plants better survive droughts．
C. The Arabidopsis is resistant to droughts．
D. Vinegar could be used to fight droughts．
2.It was discovered that acetate can ．
A. be used by farmers to replace soil
B. only be produced by the Arabidopsis
C. help plants survive dry conditions
D. be used to improve poor soil
3.What are the target plants of the experiment？
A. all breeding species．
B. wheat and Arabidopisis．
C. rice and maize．
D. rapeseed and Arabidopisis．
4.Jong Myong Kim's experiment of trying out the method ．
A. can make people's trips pleasant
B. turned out a worldwide success
C. is as simple as pouring vinegar over the plants
D. appeals to many flower growing companies
高二英语阅读理解困难题查看答案及解析
Reading is ________ good habit. Stick to it, and you’ll make ________great progress.
A. a; / B. a; a
C. the; a D. / ; a
高二英语单项填空中等难度题查看答案及解析
nice and delicious ,the fried chichen in this shop always sells well .
A . Tasted B .Being tasted C . Tasting D . To taste
高二英语单项填空中等难度题查看答案及解析
nice and delicious ,the fried chichen in this shop always sells well .
A . Tasted B .Being tasted C . Tasting D . To taste
高二英语单项填空简单题查看答案及解析
—How nice it tastes!
—In fact，this delicious cake is not difficult________.
A．making B．made C．to be made D．to make
高二英语单项填空中等难度题查看答案及解析
Have you ever had a wonderful idea and thought it would make a great invention，but didn't know what to do next？1.-
They will help you make your dreams come true and become a famous inventor．
The first thing that you should do is do some research on the Internet to see if anyone else has invented it．If not ，you should search through the US Patent （专利） information to see if a patent was ever created for your type of invention．2. .The easiest thing to do is working with an agency（代理机构） that can help you to make your dreams a reality．
It can help you present your ideas and get your product to the right companies．One agency that is very reputable （声誉好的） is"Lambert in Minnesota" 3. .
If they think your product is marketable （有销路的），they will help you to get it to the right company． Call the agency and make an appointment．You will want to bring in a model of your invention and a complete description of your ideas．4.
Then when you meet with them,you can present it and they will tell you how marketable it is．If they decide to help you,they will work to present it to different companies and help you to go to the next step． Once your invention has been sold to a large company，get ready to get the benefits of becoming the next great inventor． 5. .But the benefits are worth the wait．
A．It may take a year or two．
B．If not，go to the next step．
C．You will find something new on the Internet．
D．You will be the next inventor．
E．Write down exactly about your invention．
F．Here are some steps that you can take．
G．They offer free advice for good ideas．
高二英语七选五简单题查看答案及解析
It may not be a great suggestion. But before ______ is put forward, we will make do with it..
A. a best one B. the best one C. a better one D. a good one
高二英语单项填空中等难度题查看答案及解析