Most green vegetables, such as spinach cabbage,____ for too long, will lose nutrition.
A. if to be cooked B. if cooking C. if cooked D. if being cooked
天天向上一本好卷系列答案
小学生10分钟应用题系列答案科目：高中英语 来源：2012届山东潍坊市高三下学期考前仿真模拟（三）英语试卷（带解析） 题型：阅读理解
Elderly adults who regularly drink green tea may stay more active and independent than their peers over time，according to a Japanese study that covered thousands of people．
Green tea contains antioxidant chemicals that may help ward off the cell damage that can lead to disease．Researchers have been studying green tea's effect on everything from cholesterol(胆固醇)to the risk of certain cancers，with mixed results so far．
For the new Japanese study，researchers decided to examine the question of whether green tea drinkers have a lower risk of frailty and disability as they grow older．
Tomata and his colleagues followed nearly 14，000 adults aged 65 or older for three years．
They found those who drank the most green tea were the least likely to develop “functional disability”，or problems with daily activities or basic needs，such as dressing or bathing．
Specifically，almost 13 percent of adults who drank less than a cup of green tea per day became functionally disabled，compared with just over 7 percent of people who drank at least five cups fl day．
The study did not prove that green tea alone kept people active as they grew older．
Green-tea lovers generally had healthier diets，including more fish，vegetables and fruit，as well as more education．lower smoking rates，fewer heart attacks and strokes，and greater mental sharpness．
They also tended to be more socially active and have more friends and family to rely on．
Although it's not clear how green tea might offer a buffer(缓冲剂)against disability，Tomata's team did note that one recent study found green tea extracts(提炼物)seem to increase leg muscle strength in older women．
While green tea and its extracts are considered safe in small amounts，they do contain caffeine and small amounts of vitamin K，which means it could block drugs that prevent blood thickened．
【小题1】Which of the following can summarize the passage best?
| A．Green tea makes you less active． |
| B．Green tea makes you less disabled． |
| C．Green tea makes you more friendly． |
| D．Green tea makes you more educated． |
| A．form | B．absorb | C．remove | D．prevent |
| A．prove whether the Japanese study is correct |
| B．know if green tea drinkers are independent |
| C．help nearly 14，000 adults aged 65 or older |
| D．study green tea's effect on cholesterol |
| A．Reduce functional disability． |
| B．Keep old people active． |
| C．Make more friends． |
| D．Suffer fewer heart attacks． |
| A．green tea is safe to drink |
| B．green tea should be drunk properly |
| C．green tea is poisonous for old people |
| D．vitamin K is helpful to us |
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科目：高中英语 来源：2012-2013学年山东省济宁市任城一中高一3月质量检测英语试卷（带解析） 题型：阅读理解
Elderly adults who regularly drink green tea may stay more agile (敏捷的) and independent than their peers over time, according to a Japanese study that covered thousands of people.
Green tea contains antioxidant chemicals (抗氧化物) that may help stop the cell damage that can lead to disease. Researchers have been studying green tea’s effect on everything from cholesterol (胆固醇) to the risk of certain cancers, with mixed results so far.
They found those who drank the most green tea were the least likely to develop “functional disability”, or problems with daily activities or basic needs, such as dressing or bathing.
Specifically, almost 13 percent of adults who drank less than a cup of green tea per day became functionally disabled, compared with just over 7 percent of people who drank at least five cups a day.
The study did not prove that green tea alone kept people agile as they grew older. Green-tea lovers generally had healthier diets, including more fish, vegetables and fruit, as well as more education, lower smoking rates, fewer heart attacks and strokes, and greater mental sharpness. They also tended to be more socially active and have more friends and family to rely on. But even with those factors accounted for, green tea itself was tied to a lower disability risk, the researchers said.
People who drank at least five cups a day were one-third less likely to develop disabilities than those who had less than a cup per day. Those people who averaged three or four cups a day had a 25 percent lower risk.
Although it’s not clear how green tea might offer a buffer (缓冲) against disability, Tomata’s team did note that one recent study found green tea extracts (提取物) seem to increase leg muscle strength in older women.
While green tea and its extracts are considered safe in small amounts, they do contain caffeine and small amounts of vitamin K, which means it could affect drugs that prevent blood clotting (凝固).
【小题1】What can be learned from the passage?
| A．Antioxidant chemicals can lead to disease. |
| B．Those who often drank green tea can’t develop “functional disability”. |
| C．“Functional disability” is related to problems with daily activities or basic needs. |
| D．People who drank at least five cups a day are not likely to become functionally disabled. |
| A．How the study was proved. | B．Why green tea-lovers can keep agile. |
| C．What healthier diets include. | D．How to lower disability risk. |
| A．Those who drank green tea can't develop “functional disability”. |
| B．Green tea alone kept people agile as they grew older. |
| C．How green tea might offer a buffer against disability. |
| D．Green tea extracts (提取物) seem to increase leg muscle strength in older women. |
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科目：高中英语 来源：2015届山东省济宁市高一3月质量检测英语试卷（解析版） 题型：阅读理解
Elderly adults who regularly drink green tea may stay more agile (敏捷的) and independent than their peers over time, according to a Japanese study that covered thousands of people.
Green tea contains antioxidant chemicals (抗氧化物) that may help stop the cell damage that can lead to disease. Researchers have been studying green tea’s effect on everything from cholesterol (胆固醇) to the risk of certain cancers, with mixed results so far.
They found those who drank the most green tea were the least likely to develop “functional disability”, or problems with daily activities or basic needs, such as dressing or bathing.
Specifically, almost 13 percent of adults who drank less than a cup of green tea per day became functionally disabled, compared with just over 7 percent of people who drank at least five cups a day.
The study did not prove that green tea alone kept people agile as they grew older. Green-tea lovers generally had healthier diets, including more fish, vegetables and fruit, as well as more education, lower smoking rates, fewer heart attacks and strokes, and greater mental sharpness. They also tended to be more socially active and have more friends and family to rely on. But even with those factors accounted for, green tea itself was tied to a lower disability risk, the researchers said.
People who drank at least five cups a day were one-third less likely to develop disabilities than those who had less than a cup per day. Those people who averaged three or four cups a day had a 25 percent lower risk.
Although it’s not clear how green tea might offer a buffer (缓冲) against disability, Tomata’s team did note that one recent study found green tea extracts (提取物) seem to increase leg muscle strength in older women.
While green tea and its extracts are considered safe in small amounts, they do contain caffeine and small amounts of vitamin K, which means it could affect drugs that prevent blood clotting (凝固).
1.What can be learned from the passage?
A．Antioxidant chemicals can lead to disease.
B．Those who often drank green tea can’t develop “functional disability”.
C．“Functional disability” is related to problems with daily activities or basic needs.
D．People who drank at least five cups a day are not likely to become functionally disabled.
2.What does the fifth paragraph mainly tell us?
A．How the study was proved. B．Why green tea-lovers can keep agile.
C．What healthier diets include. D．How to lower disability risk.
3.What have the Researchers discovered?
A．Those who drank green tea can't develop “functional disability”.
B．Green tea alone kept people agile as they grew older.
C．How green tea might offer a buffer against disability.
D．Green tea extracts (提取物) seem to increase leg muscle strength in older women.
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科目：高中英语 来源：2012-2013学年上海市虹口区高考一模英语试卷（解析版） 题型：其他题
Plants and animals usually do not live apart, as in many ways they are important to each other. Most green plants can make their own food. The food of other living things, even the food of meat-eating animals, comes directly or indirectly from green plants. For example, some people eat mutton (羊肉); mutton comes from a goat; the goats eat grass. These steps, or links, make up what is called a food chain. Without green plants, all other living things would in time die of starvation.
Plants help animals in other ways too. They furnish homes and shelter for many animals. Many birds, as you know, build their nests in trees. Deer and many other animals use bushes for shelter. And even man depends much upon plants for his shelter. Animals repay some of this debt by helping plants. You may be aware that many insects and some birds do important work for plants by pollinating (授粉) them. You must have also learned how animals often help plants by spreading seeds.
What is waste material for one of these kinds of life is often valuable substance for the other. For example, animals give off carbon dioxide gas when they breathe. When plants make food, they absorb this gas from the air, using the carbon and releasing some of the oxygen back into the air. The oxygen that is released, then, is again supplied to animals. Thus the cycle continues, animals helping plants, and plants helping animals.
All plants and animals have their enemies. Insects eat plants; birds eat insects; other animals kill birds. But here too, animals such as birds and bats help the plants by destroying harmful insects. Many plants and animals are helpful to some living things but are harmful to others. Then there are other rules in nature that act as checks and balances. For example, if there are more animals in a certain area than there is food to support them, some of the animals must migrate or starve. In either case, the number of animals will be reduced until the balance between animals and the available food supply is restored.
These helps and hindrances (障碍) are constantly going on in the plant and animal world to achieve a balance. As long as one living thing is dependent on another, whenever the scales are tipped (使倾斜), nature takes steps to balance the scales again.
(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.)
1.What does the author mean by saying “Plants and animals usually do not live apart”?
2.Besides providing food and shelter for animals, plants can also ______ to help animals to live.
3.“Checks and balances” refers to ______ in the world of animals and plants.
4.What will be the final result if some animals migrate or starve for lack of food?
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科目：高中英语 来源： 题型：阅读理解
Plants and animals usually do not live apart, as in many ways they are important to each other. Most green plants can make their own food. The food of other living things, even the food of meat-eating animals, comes directly or indirectly from green plants. For example, some people eat mutton (羊肉); mutton comes from a goat; the goats eat grass. These steps, or links, make up what is called a food chain. Without green plants, all other living things would in time die of starvation.
Plants help animals in other ways too. They furnish homes and shelter for many animals. Many birds, as you know, build their nests in trees. Deer and many other animals use bushes for shelter. And even man depends much upon plants for his shelter. Animals repay some of this debt by helping plants. You may be aware that many insects and some birds do important work for plants by pollinating (授粉) them. You must have also learned how animals often help plants by spreading seeds.
What is waste material for one of these kinds of life is often valuable substance for the other. For example, animals give off carbon dioxide gas when they breathe. When plants make food, they absorb this gas from the air, using the carbon and releasing some of the oxygen back into the air. The oxygen that is released, then, is again supplied to animals. Thus the cycle continues, animals helping plants, and plants helping animals.
All plants and animals have their enemies. Insects eat plants; birds eat insects; other animals kill birds. But here too, animals such as birds and bats help the plants by destroying harmful insects. Many plants and animals are helpful to some living things but are harmful to others. Then there are other rules in nature that act as checks and balances. For example, if there are more animals in a certain area than there is food to support them, some of the animals must migrate or starve. In either case, the number of animals will be reduced until the balance between animals and the available food supply is restored.
These helps and hindrances (障碍) are constantly going on in the plant and animal world to achieve a balance. As long as one living thing is dependent on another, whenever the scales are tipped (使倾斜), nature takes steps to balance the scales again.
(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.)
81. What does the author mean by saying “Plants and animals usually do not live apart”?
82. Besides providing food and shelter for animals, plants can also ______ to help animals to live.
83. “Checks and balances” refers to ______ in the world of animals and plants.
84. What will be the final result if some animals migrate or starve for lack of food?
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