It is said that the population of the earth _...

It is said that the population of the earth _____ over 70 billion.

A. is　　　　　　　　　　 B.are　　　　　　　　 C. has

九年级英语单项填空简单题查看答案及解析

It is said that over 50 percent of China’s population _________ working in the cities in 2013, so there are fewer and fewer people on the farm now.

A. are　　　         B. is　　

C. was　　　　　　 D. were

九年级英语单项填空中等难度题查看答案及解析

The population of the Earth is growing faster. It is important that we look after the Earth. We need it!

The Earth gives us a lot of things. We also give the Earth a lot, but some of the things are not good.

In nature, when something dies, other animals and plants get food from it. Every animal or plant gives food for other animals or plants. However, animals can’t get food from many of the things that we ‘give’ the Earth. Animals and plants can’t eat metal, plastic and glass. These things will stay in the ground for many, many years.

Some rubbish is very dangerous for plants and animals. In some places, many animals live together. One animal makes food for many more animals. If we put rubbish and chemicals in the water, the plankton(浮游生物) can die. If there isn’t any plankton, many animals have nothing to eat.

So what can we do? Don’t leave any rubbish in the countryside! Don’t make so much rubbish!

1.The Earth gives us ___________.

A. food         B. rubbish        C. chemicals         D. pollution

2.When something dies in nature, _________.

A. water and grass are polluted

B. plastic and wood become food

C. other animals and plants get food

D. metal and glass stay in the ground

3.We must _______ to look after the Earth.

A. put metal in the ground          B. use more wood

C. keep frogs in the water         D. make less rubbish

九年级英语阅读理解困难题查看答案及解析

The population of the Earth is growing faster. It is important that we look after the Earth. We need it!

The Earth gives us a lot of things. We also give the Earth a lot, but some of the things are not good.

In nature, when something dies, other animals and plants get food from it. Every animal or plant gives food for other animals or plants. However, animals can’t get food from many of the things that we ‘give’ the Earth. Animals and plants can’t eat metal, plastic and glass. These things will stay in the ground for many, many years.

Some rubbish is very dangerous for plants and animals. In some places, many animals live together. One animal makes food for many more animals. If we put rubbish and chemicals in the water, the plankton(浮游生物) can die. If there isn’t any plankton, many animals have nothing to eat.

So what can we do? Don’t leave any rubbish in the countryside! Don’t make so much rubbish!

1. The Earth gives us ___________.

A. food           B. rubbish      C. chemicals          D. pollution

2.When something dies in nature, _________.

A. water and grass are polluted             B. plastic and wood become food

C. other animals and plants get food        D. metal and glass stay in the ground

3.We must _______ to look after the Earth.

A. put metal in the ground              B. use more wood

C. keep frogs in the water              D. make less rubbish

九年级英语阅读理解中等难度题查看答案及解析

— What is the population of America?

— I don’t know. But I know it’s 　　　　　　　　　　　　 than that of China.

A. less            B. bigger                C. smaller        D. larger

九年级英语单项填空中等难度题查看答案及解析

People with disabilities make up a large part of the population. It is reported that over 35 million Americans have physical, mental, or other disabilities. About half of these disabilities are “developmental", that is to say, they happen before people’s twenty-second birthday, often from born conditions, and are hard enough to affect three or more areas of development, such as movement, communication, occupation, etc. Most other disabilities are considered “adventitious" (偶然的), i.e., accidental or caused by outside forces.

Before the 20th century, only a small percentage of people with disabilities survived for long. Medical treatment for these disabilities was unavailable. Improvements in medicine and social services have created a climate in which people with disabilities can expect to have such basic (基本的) needs as food, shelter, and medical treatment. Unluckily, these basics are often not available. Human rights such as the right to vote, marry, get an education, and achieve work have traditionally been not agreed on the basis of disability.

In recent ten years, the disability rights movement has been organized to fight against these disagreements of human rights. Congress(国会) replied by passing important laws recognizing(承认) people with disabilities as a protected group under human rights laws.

It is reported that more than half of qualified(有资格的) Americans with disabilities don’t have work, and a lot of those who do work are out of work. About two-thirds live at or below the official lowest level.

Obvious difficulties, especially in communication and public awareness(意识), prevent disabled people from taking part in society. For example, while no longer stopped by law from marrying, a person unable to communicate is excluded(排斥) from society and social activities which might lead to the development of long-term relationships.

Only when public attitudes(态度) advance as far as laws have, disabled people will be fully able to take their rightful place in society.

1.. A “developmental" disability ______.

A. is caused by forces　　　　　　　　

B. happens in youth and affects development

C. develops very slowly over time　　

D. is getting harder and harder

2.Most disabled people used to die early because ______.

A. they were not very well looked after　　

B. disabilities destroyed body functions terribly

C. they were too poor to get right treatment

D. medical treatment were not available

3. The sentence “Still today, people with disabilities must fight to live their lives freely.” should be placed at the beginning of Paragraph _________.

A. One　　　　　　 B. Two　　　　　　　　

C. Three　　　　 D. Four

4.Which of the following cannot be inferred（推断）from the passage ?

A. The public tend to(倾向) look down on the disabled people.

B. Many disabled people may remain single(保持单身) for their whole life.

C. The disabled people feel inferior(不及) to those common people.

D. Discriminatory(歧视性) laws prevent the disabled from mixing with others.

5. The best title for this passage might be ______.

A．The Causes for Disabilities　　　　　　　　

B．Medical Treatments for Disabilities

C．The physical difficulties of the Disabled

D．Disadvantages of People with Disabilities

九年级英语阅读理解中等难度题查看答案及解析

It is said that as the population of a city grows, so do its problems. Pollution, too many cars, and crowded streets are just a few of the problems. One way to deal with these problems is city trains. Traveling to different parts of a city by train means fewer cars and buses on our roads, cleaner air and more open streets. In recent years, cities such as Guangzhou, Shenzhen and Shanghai have all built city train lines.

The first city train line in China was built in Beijing. The oldest part of the train line, from Beijing Zhan to Ping Guo Yuan was opened in 1969. Its length was 23.6 kilometers. With the development of the city after 1980, more trains are needed. A new train line was built to help move people around the city center. The 16-kilometer-long “circle line” was finished in 1987. Since that time even more train stations have been built and today the train lines in the city are over 50 kilometers long.

For the 2008 Olympic Games, the trains of Beijing was very important. Most of the people who went to watch the different sports games during the Olympic Games traveled by train.

1.This passage tells us about _____.

A.the problems in big cities　　 B.city trains

C.the history of Beijing　　 　　 D.2008 Olympic Games

2.How long was the first train line in Beijing?

A.About 16 kms.　　　 B.About 23 kms.

C.About 33 kms.　　　 D.About 50 kms.

3.In 1977, which of the following places in Beijing could you go to by train?

A.Chao Yang Men.　　　 B.An Ding Men.

C.Che Gong Zhuang.　　 D.He Ping Men.

4.When was the 16-kilometer-long “circle line” finished in Beijing?

A.In 1969.　　 B.In 1980.　 C.In 1987.　 D.In 2008.

5.Which of the following is true?

A.In 2008, the Beijing train line was nearly 40 years old.

B.The larger population a city has, the fewer problems it faces.

C.More and more cities are building underground train lines for the 2008 Olympic Games.

D.There are 30 stations on the “circle line” in Beijing.

九年级英语阅读理解困难题查看答案及解析

阅读理解

It is said that as the population of a city grows, so do its problems. Pollution, too many cars, and crowded streets are just a few of the problems. One way to deal with these problems is city trains. Traveling to different parts of a city by train means fewer cars and buses on our roads, cleaner air and more open streets. In recent years, cities such as Guangzhou, Shenzhen and Shanghai have all built city train lines.

The first city train line in China was built in Beijing. The oldest part of the train line, from Beijing Zhan to Ping Guo Yuan was opened in 1969. Its length was 23.6 kilometers. With the development of the city after 1980, more trains are needed. A new train line was built to help move people around the city center. The 16-kilometer-long “circle line” was finished in 1987. Since that time even more train stations have been built and today the train lines in the city are over 50 kilometers long.

For the 2008 Olympic Games, the trains of Beijing was very important. Most of the people who went to watch the different sports games during the Olympic Games traveled by train.

1.This passage tells us about _____.

A.the problems in big cities　　 B.city trains

C.the history of Beijing　　 　　 D.2008 Olympic Games

2.How long was the first train line in Beijing?

A.About 16 kms.　　　 B.About 23 kms.

C.About 33 kms.　　　 D.About 50 kms.

3.In 1977, which of the following places in Beijing could you go to by train?

A.Chao Yang Men.　　　 B.An Ding Men.

C.Che Gong Zhuang.　　 D.He Ping Men.

4.When was the 16-kilometer-long “circle line” finished in Beijing?

A.In 1969.　　 B.In 1980.　 C.In 1987.　 D.In 2008.

5.Which of the following is true?

A.In 2008, the Beijing train line was nearly 40 years old.

B.The larger population a city has, the fewer problems it faces.

C.More and more cities are building underground train lines for the 2008 Olympic Games.

D.There are 30 stations on the “circle line” in Beijing.

九年级英语阅读理解中等难度题查看答案及解析

It is said that the gravity on Mars is only about________ of the gravity on earth.

A．three-eighths      B．third-eighth        C．third-eighths       D．third-eight

九年级英语单项填空中等难度题查看答案及解析

It is said that the gravity on Mars is only about __________ of the gravity on earth．

A．three-eighths　 B．third-eighth

C．three-eighth　 D．third-eighths

九年级英语单项填空中等难度题查看答案及解析