Since 1949, the people’s living standard ____...

Since 1949, the people’s living standard ____, causing a big ____ in population.

A.has been raised; rise B.has been risen; raise

C.has raised; rise D.has raised; rose

高一英语单项填空中等难度题查看答案及解析

Since 1949, the people’s living standard _______, causing a big _______ in population.

A.has been raised; rise

B.has been rose; raise

C.has raised; rise

D.has raised; rose

高一英语单项填空中等难度题查看答案及解析

Since 1949, the peoples living standard _______, causing a big _______ in population.

A. has been raised; rise　　　　　　　　　　　　 B. has been rose; raise

C. has raised; rise　　　　　　　　　　　　　　　　 D. has raised; rose

高一英语单项填空中等难度题查看答案及解析

Humankind has tried to improve its standard of living since the very beginning of civilization. Back then, as well as today, providing food and security was the basic task for a person. However, nowadays the range of required goods has expanded significantly. People feel the need for not only some primary things, such as a piece of bread and a roof over their heads, but also for various facilities and luxuries. Providing humanity with these things is connected to the use of natural resources, which requires energy. In turn, the common sources of energy we use today cause pollution, so economic growth is almost unavoidably associated with environmental damage.

Economic growth is the increase in numbers of goods and services produced over time by an economy, and it is calculated in terms of real Gross Domestic Product (GDP). Before growth is calculated, inflation (通货膨胀)is adjusted in order to take into account its mis­leading effect on the price of goods and services. Economic growth can also be explained as the increase in expected output, which results from an increase in actual output, or total de­mand.

There are certain aspects of economic growth which affect the environment. The first of these is the fact that in order to produce more goods and products, at a faster rate, the construction of large industrial plants is required. These plants produce a lot of waste, leading to the pollution of water and the atmosphere, which may cause negative long term health effects to nearby populations of animals, or people.___They___also lead to global warming.

Industrial manufacturing leads to the constantly increasing energy consumption. The traditional energy sources, which are commonly used nowadays, are considered to be the greatest polluters to the environment. There also exist so-called eco-friendly sources of energy. They are sometimes preferred but replacing the traditional sources with them also requires time, during which people have to make some sacrifices to support these undertakings.

In order to produce economically practical energy, a sometimes significant transformation of the natural site is often inevitable. This is expensive and, has harmful effects on the environment. Application of wind energy would block airflows’ natural speed which is the reason for their decrease in strength, after crossing the windmill. Consequently, the pres­sure balance that is brought about by this current will be affected, and it is important to re­member that the environment and weather conditions are directly affected by atmospheric pressure.

For these reasons, bringing about economic growth without any resulting environmental damage, whatsoever, is impossible.

1.What does the passage mainly talk about?

A.Pollution caused by plant construction.

B.Effects of windmills on the environment.

C.Economic growth and human civilization.

D.Economic growth and environmental damage.

2.What does the underlined word “They” in the third paragraph refer to?

A.Goods and products B.The industrial plants

C.Water and atmosphere D.Negative health effects

3.According to the passage, the author holds the opinion that ______.

A.economic growth should be calculated in terms of GDP

B.use of natural resources causes no damage to the environment

C.industrial manufacturing may cause damage to the environment

D.a windmill is a perfect way to produce economically practical energy

4.Which of the following shows the structure of the passage?

A. B.

C. D.

高一英语阅读理解中等难度题查看答案及解析

Humankind has tried to improve its standard of living since the very beginning of civilization. Back then, as well as today, providing food and security was the basic task for a person. However, nowadays the range of required goods has expanded significantly. People feel the need for not only some primary things, such as a piece of bread and a roof over their heads, but also for various facilities and luxuries. Providing humanity with these things is connected to the use of natural resources, which requires energy. In turn, the common sources of energy we use today cause pollution, so economic growth is almost inevitably associated with environmental damage.

Economic growth is the increase in numbers of goods and services produced over time by an economy, and it's calculated in terms of real Gross Domestic Product (GDP). Before growth is calculated, inflation(通货膨胀) is adjusted in order to take into account its misleading effect on the price of goods and services. Economic growth can also be explained as the increase in expected output, which results from an increase in actual output, or total demand.

There are certain aspects of economic growth which affect the environment. The first of these is the fact that in order to produce more goods and products, at a faster rate, the construction of large industrial plants is required. These plants produce a lot of waste, leading to the pollution of water and the atmosphere, which may cause negative long- term health effects to nearby populations of animals, or people. They also lead to global warming.

Industrial manufacturing leads to the constantly increasing energy consumption. The traditional energy sources, which are commonly used nowadays, are considered to be the greatest polluters to the environment. There also exist so-called eco-friendly sources of energy. They are sometimes preferred but replacing the traditional sources with them also requires time, during which people have to make some sacrifices to support these undertakings.

In order to produce economically practical energy, a sometimes significant transformation of the natural site is often inevitable. This is expensive and, has harmful effects on the environment. Application of wind energy would Block airflows' natural speed, which is the reason for their decrease in strength, after crossing the windmill. Consequently, the pressure balance that is brought about by this current will be affected, and it is important to remember that the environment and weather conditions are directly affected by atmospheric pressure.

For these reasons, bringing about economic growth without resulting in any environmental damage is impossible.

1.What does the passage mainly talk about?

A．Pollution caused by plant construction

B．Effects of windmills on the environment

C．Economic growth and human civilization

D．Economic growth and environmental damage

2.According to the passage, the author holds the opinion that ____.

A．economic growth should be calculated in terms of GDP

B．use of natural resources causes no damage to the environment

C．industrial manufacturing may cause damage to the environment

D．a windmill is a perfect way to produce economically practical energy

3.Which of the following shows the structure of the passage?

CP (Central Point)     P (Point)      Sp (Sub-point次要点)    C (Conclusion)

高一英语阅读理解中等难度题查看答案及解析

Although the living standards of Chinese people have greatly improved, most poor families in China spend 　　 50% of their income on food.

A. gradually        B. approximately    　　 C. harmfully        　　 D. curiously

高一英语单项填空中等难度题查看答案及解析

________ work has been done to improve the people’s living standard.

A. A large amount of     B. A large number of    C. A great deal     D. A great many

高一英语单项填空中等难度题查看答案及解析

________ work has been done to improve the people’s living standard.

A. A large amount of 　　　　 B. A large number of

C. A great deal　　　　　　　　 D. A great many

高一英语单项填空中等难度题查看答案及解析

________ work has been done to improve the people’s living standard.

高一英语单项填空简单题查看答案及解析

Why do some people live to be older than others? You know the standard explanations: keeping a moderate diet, engaging in regular exercise, etc. But what effect does your personality have on your longevity(长寿)? Do some kinds of personalities lead to longer lives? A new study in the Journal of the American Geriatrics Society looked at this question by examining the personality characteristics of 246 children of people who had lived to be at least 100.

The study shows that those living the longest are more outgoing, more active and less neurotic (神经质的) than other people. Long-living women are also more likely to be sympathetic and cooperative than women with a normal life span. These findings are in agreement with what you would expect from the evolutionary theory: those who like to make friends and help others can gather enough resources to make it through tough times.

Interestingly, however, other characteristics that you might consider advantageous had no impact on whether study participants were likely to live longer. Those who were more self-disciplined, for instance, were no more likely to live to be very old. Also, being open to new ideas had no relationship to long life, which might explain all those bad-tempered old people who are fixed in their ways.

Whether you can successfully change your personality as an adult is the subject of a longstanding psychological debate. But the new paper suggests that if you want long life, you should strive to be as outgoing as possible.

Unfortunately, another recent study shows that your mother’s personality may also help determine your longevity. That study looked at nearly 28,000 Norwegian mothers and found that those moms who were more anxious, depressed and angry were more likely to feed their kids unhealthy diets. Patterns of childhood eating can be hard to break when we’re adults, which may mean that kids of depressed moms end up dying younger.

Personality isn’t destiny, and everyone knows that individuals can learn to change. But both studies show that long life isn’t just a matter of your physical health but of your mental health.

1.The aim of the study in the Journal of the American Geriatrics Society is ________.

A. to see whether people’s personality affects their life span

B. to find out if one’s lifestyle has any effect on their health

C. to investigate the role of exercise in living a long life

D. to examine all the factors contributing to longevity

2.What does the author imply about outgoing and sympathetic people?

A. They have a good understanding of evolution.

B. They are better at negotiating an agreement.

C. They generally appear more resourceful.

D. They are more likely to get over hardship.

3.What finding of the study might prove somewhat out of our expectation?

A. Easy-going people can also live a relatively long life.

B. Personality characteristics that prove advantageous actually vary with times.

C. Such personality characteristics as self-discipline have no effect on longevity.

D. Readiness to accept new ideas helps one enjoy longevity.

4.What does the recent study of Norwegian mothers show?

A. Children’s personality characteristics are invariably determined by their mothers.

B. People with unhealthy eating habits are likely to die sooner.

C. Mothers’ influence on children may last longer than fathers.

D. Mothers’ negative personality characteristics may affect their children’s life spans.

高一英语阅读理解中等难度题查看答案及解析