Three kinds of bears live in the United State...

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Three kinds of bears live in the United States. They are the black bear, the brown bear, and the polar bear.

Black Bears

Black bears are the most common of the three. They live in forests in many different parts of the country. Even though they are known as black bears, they are not always black. Sometimes they are brown or tan, and a few are even white. Black bears are usually about five or six feet long, and they are the smallest of the three kinds of bears.

Brown Bears

Brown bears are found in a few western states and in Alaska. They live in forests as well as in open areas called the tundra. Brown bears are usually light or dark brown and can grow to be very large. In fact, some are eight feet long!

Polar Bears

Polar bears can be found in Alaska, which is in a cold area near the North Pole called the Arctic, where there are no trees. Polar bears are white, and they are the largest of the three kinds of bears. They are a little longer and usually heavier than the brown bear.

Other Interesting Things

Bears eat different things. Black and brown bears eat fish and other kinds of meat, roots, and berries Polar bears eat fish other meat seaweed, and grass. All three types of bears eat as much food as they can find just before winter, Then during the cold months they sleep in caves or hollowed—out trees called “dens”, which keep them warm. Winter is when the female bears have their babies. All three types of bears have between one and four cubs. The cubs are born while the mother bear sleeps!

All people are afraid of bears. However, bears are actually shy. Most bears try to stay away from people, but still, bears can be dangerous at times.

1.How many kinds of bears are mentioned in this passage?

A.one B.two C.three D.four

2.The writer wrote this article mainly to________.

A.tell people not to feed bears B.Describe three kinds of bears

C.Show how dangerous bears are D.Explain why bears sleep all winter

3.Polar bears live________.

A.near the North Pole B.near large forests

C.in many parts of the country D.in a few western states

4.Why do bears eat as much as they can before winter?

A.They are only hungry just before winter. B.They sleep all winter and need energy.

C.They are too shy to come out during winter. D.They cannot find anything to eat in winter

5.Which sentence from the article is an opinion?

A.Bears eat different things.

B.All people are afraid of bears.

C.Three kinds of bears live in the United States.

D.Brown bears are found in a few western states and in Alaska.

九年级英语阅读单选简单题

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Three kinds of bears live in the United States. They are the black bear, the brown bear, and the polar bear.
Black Bears
Black bears are the most common of the three. They live in forests in many different parts of the country. Even though they are known as black bears, they are not always black. Sometimes they are brown or tan, and a few are even white. Black bears are usually about five or six feet long, and they are the smallest of the three kinds of bears.
Brown Bears
Brown bears are found in a few western states and in Alaska. They live in forests as well as in open areas called the tundra. Brown bears are usually light or dark brown and can grow to be very large. In fact, some are eight feet long!
Polar Bears
Polar bears can be found in Alaska, which is in a cold area near the North Pole called the Arctic, where there are no trees. Polar bears are white, and they are the largest of the three kinds of bears. They are a little longer and usually heavier than the brown bear.
Other Interesting Things
Bears eat different things. Black and brown bears eat fish and other kinds of meat, roots, and berries Polar bears eat fish other meat seaweed, and grass. All three types of bears eat as much food as they can find just before winter, Then during the cold months they sleep in caves or hollowed—out trees called “dens”, which keep them warm. Winter is when the female bears have their babies. All three types of bears have between one and four cubs. The cubs are born while the mother bear sleeps!
All people are afraid of bears. However, bears are actually shy. Most bears try to stay away from people, but still, bears can be dangerous at times.
1.How many kinds of bears are mentioned in this passage?
A.one B.two C.three D.four
2.The writer wrote this article mainly to________.
A.tell people not to feed bears B.Describe three kinds of bears
C.Show how dangerous bears are D.Explain why bears sleep all winter
3.Polar bears live________.
A.near the North Pole B.near large forests
C.in many parts of the country D.in a few western states
4.Why do bears eat as much as they can before winter?
A.They are only hungry just before winter. B.They sleep all winter and need energy.
C.They are too shy to come out during winter. D.They cannot find anything to eat in winter
5.Which sentence from the article is an opinion?
A.Bears eat different things.
B.All people are afraid of bears.
C.Three kinds of bears live in the United States.
D.Brown bears are found in a few western states and in Alaska.

九年级英语阅读单选简单题查看答案及解析

阅读下面短文，根据短文内容。补全表格中所缺的信息。

Many kinds of birds live in the United States, but the number of the birds is becoming smaller every year. One of the leading reasons is the growing number of pet cats. By keeping your pet cats in your home, you can help give birds a better possible chance to live.

Of the 90 million pet cats in this country, about two—thirds are allowed to go outside. It is said that these cats kill hundreds of millions of birds each year, as well as billions of small animals such as rabbits and field mice.

They can also bring illness to the animals that live I n people's yard(院子), further weakening the health of the natural populations.

Allowing pet cats to go outside is not just bad for birds and wildlife, it's also bad for the cats themselves. Outdoor cats can get sick very easily. They are in danger from traffic and attacks(攻击)from other animals. In fact, outdoor cats usually don't live past the age of five, while indoor cats often live to be 17 or older.

Keep your pet cat inside! If you raise a young cat, it's your duty to let it play inside.

Problem:	The number of birds is becoming 1._____; at the same time，many pet cats are in 2.______from traffic and attacks from other animals．
Reason for the problem :	Pet cats are 3._____to go outside freely.
What to do:	People who 4.____ a young cat have the 5.____ to let it play inside．

九年级英语其他题中等难度题查看答案及解析

In the United States of America, there are many types of restaurants.
1. ______.They are very famous, with KFC and McDonalds in many countries in the world.
You look at a menu above the counter and order the food. After paying, you take your food and sit down or take it away. There’s no need to leave a tip.
2.______.You need a reservation(预订)and you need to arrive on time. The waiter shows you where to sit. If you have wine, he sometimes asks you to taste it. When you get your bill, check it and add fifteen to twenty percent to it as a tip. You pay the waiter.
3.______. The atmosphere is not so formal in a family restaurant, but the waitress shows you where to sit. Often the waitress tells you her name. If you don‘t eat everything, the waitress gives you a doggy bag to take your food home. You add an extra fifteen percent to the bill as a tip.
4. ______.You sit at the counter or at the table. The waitress usually brings you coffee when you sit down. You tell her what you‘d like to eat and she brings it to you. You pay the cashier as you leave.
从A、B、C、D中选择正确的选项作为文章第2-5段的小标题,并填入第1-4四个空格中。
A. A family restaurant
B. Top-class restaurants
C. A coffee shop
D. Fast food restaurants
5. Which is the best title for the passage?
A. Types of restaurants in America
B. Types of houses in America
C. Types of hotels in America
D. Types of shops in America

九年级英语补充句子中等难度题查看答案及解析
任务型阅读
In the United States of America, there are many types of restaurants.
1. ______.They are very famous, with KFC and McDonalds in many countries in the world.
You look at a menu above the counter and order the food. After paying, you take your food and sit down or take it away. There’s no need to leave a tip.
2.______.You need a reservation(预订)and you need to arrive on time. The waiter shows you where to sit. If you have wine, he sometimes asks you to taste it. When you get your bill, check it and add fifteen to twenty percent to it as a tip. You pay the waiter.
3.______. The atmosphere is not so formal in a family restaurant, but the waitress shows you where to sit. Often the waitress tells you her name. If you don‘t eat everything, the waitress gives you a doggy bag to take your food home. You add an extra fifteen percent to the bill as a tip.
4. ______.You sit at the counter or at the table. The waitress usually brings you coffee when you sit down. You tell her what you‘d like to eat and she brings it to you. You pay the cashier as you leave.
从A、B、C、D中选择正确的选项作为文章第2-5段的小标题,并填入第1-4四个空格中。
A. A family restaurant
B. Top-class restaurants
C. A coffee shop
D. Fast food restaurants
5. Which is the best title for the passage?
A. Types of restaurants in America
B. Types of houses in America
C. Types of hotels in America
D. Types of shops in America

九年级英语补充句子中等难度题查看答案及解析
Here are some facts about homes in the United States and the people who live in them. In the early 1990s, about 50% of the Americans owned their homes and the rest rented (租) their homes. The rented homes were usually apartments (公寓).
74% of the people in the US make their homes in or around cities. 26% live in the country. Dogs live in about 40% of all homes in the US. About half that number have cats.
Families in the US are becoming smaller. On the average (平均), 2.64 people lived at home in early 1990s. In 1960, the average was 3.5.
Half of the teenagers in the US have their own bedrooms.
An American moves, on the average, twelve times in his or her life. In Japan a person moves about five times, and in England a person moves eight times.
1.Most Americans live ________, according to the passage.
A. in or around the cities                            B. in cities
C. around cities                                         D. in the country
2.How many American families own a cat?
A. About 40%.                                         B. About 20%.
C. About 74%.                                          D. About 26%.
3.On the average, there were ________ people in an American family in 1994.
A. more than 3                                          B. only 3.5
C. less than 2                                            D. about 2.64
4. ________ in the US have their own bedrooms.
A. All of the people                                   B. Most of the children
C. Half of the teenagers                             D. Only some of the teenagers
5.What can we learn from the passage?
A. In the early 1990s, most of the Americans owned their homes.
B. Families in the US are becoming bigger and bigger.
C. A Japanese moves more often than an American.
D. An American moves more often than an Englishman.

九年级英语阅读理解中等难度题查看答案及解析
Here are some facts about homes in the United States and the people who live in them. In the early 1990s, about 50% of the Americans owned their homes and the rest rented(租) their homes. The rented homes were usually apartments(公寓).
74% of the people in the US make their homes in or around cities. 26% live in the country. Dogs live in about 40% of all homes in the US. About half that number have cats.
Families in the US are becoming smaller. On the average(平均), 2.64 people lived at home in the early 1990s. In the1960s, the average was 3.5.
Half of the teenagers in the US have their own bedrooms.
An American moves, on the average, twelve times in his or her life. In Japan a person moves about five times, and in England a person moves eight times.
1.Most Americans live ________, according to the passage.
A. in or around the cities     B. in cities       C. around cities          D. in the country
2.Ho w many American families own a cat?
A. About 40%.                     B. About 20%. C. About 74%.     D. About 26%.
3.On the average, there were ________ people in an American family in 1994.
A. more than 3                    B. only 3.5        C. less than 2              D. about 2.64
4.________ in the US have their own bedrooms.
A. All of the people                                           B. Most of the children
C. Half of the teenagers                              D. Only some of the teenagers
5.What can we learn from the passage?
A. In the early 1990s, most of the Americans owned their homes.
B. Families in the US are becoming bigger and bigger.
C. A Japanese moves more often than an American.
D. An American moves more often than an Englishman.

九年级英语阅读理解中等难度题查看答案及解析
正误判断
In the United States, children start school when they are five years old. In some states they must stay in school until they are sixteen. Most students are seventeen or eighteen years old when they leave secondary（中等的） schools. There are two kinds of schools in the United States: public schools and private（私立的）schools . Most children go to public schools. Their parents do not have to pay for their education because the schools receive money from the government. If a child goes to a private school, his parents have to get enough money for his schooling. Some parents still prefer private schools, though they are much more expensive. Today about half of the high school students go to universities after they finish the secondary school. A student at state university does not have to pay very much if his parents live in that state. But many students work while they are studying at universities. In this way they develop good working habits and live by their own hands.
1.Children can go to school at the age of four in the U.S.
2.Most parents prefer to send their children to private schools in America.
3.About fifty percent of high school students can go on to universities after they leave the secondary school today.
4.Lots of American students go to universities by depending on their parents completely (完全地).
5.The passage is mainly about American education.

九年级英语阅读理解中等难度题查看答案及解析
---Are the Smiths living in the house alone ?
　　　　 --- Yes, although they have three sons, _____ of them live with their parents.
A. neither　 B. both　 C. all　　 D. none

九年级英语单项填空简单题查看答案及解析
Scientists in Britain and the United States have made a new kind of enzyme(酵素) that eats plastics(塑料). With its help, plastics can be turned into smaller parts and go away quickly. Scientists believe that, in the future, it could solve the problem of plastic pollution.
The enzyme is able to break down PET, a form of plastic. PET was first made in the 1940s and is now widely used to make plastic bottles. It can remain in the environment for many years and pollute large areas of land and water. So it has always been a headache to deal with the waste from PET and other plastics.
The researchers made the discovery(发现) while examining the structure of a natural enzyme in Japan. They found that the natural enzyme was helping to break down PET plastics. So, they decided to make small changes to the enzyme by adding some amino acids(氨基酸). It made the natural enzyme’s plastic-eating abilities work faster and better.
John McGeehan, one of the lead researchers, said, “We’ve made an improved enzyme. It’s better than the natural one. And we are trying to make more improvements to it.” He went on, “The enzyme is not harmful to humans or animals, and it is friendly to the environment. So we are considering putting it into wider use.”
The team is now trying to make the enzyme break down PET in large quantities(大量). “We’ll see that the plastic pollution may be stopped with this technology. However, there is still a long way to go,” John McGeehan added.
1.Which is not true about the advantage of enzyme?
A.It’s able to make plastics become smaller parts.
B.It can solve the problem of the plastic pollution right now.
C.It’s used to make the plastics disappear in a rapid way.
2.The underlined phrase “break down” in the passage probably means “________” in Chinese.
A.实验 B.生产 C.分解
3.Which isn't the change they made to the natural enzyme?
A.Some amino acids were put in it.
B.The speed of plastic-eating has been improved.
C.The quality of plastic -eating remained the same.
4.Which of the following is TRUE according to the passage?
A.The scientists are still trying to improve the enzyme.
B.The enzyme will pollute large areas of land and water.
C.The natural enzyme woks better than the improved one.
5.We can’t infer from the study that________.
A.The team is able to increase the speed of the plastic -eating abilities
B.Efforts are made to increase the number of PET that the enzyme breaks down
C.Few efforts are required to the improvement of this new enzyme

九年级英语阅读单选困难题查看答案及解析
Scientists in Britain and the United States have made a new kind of enzyme(酵素) that eats plastics(塑料). With its help, plastics can be turned into smaller parts and go away quickly. Scientists believe that, in the future, it could solve the problem of plastic pollution.
The enzyme is able to break down PET, a form of plastic. PET was first made in the 1940s and is now widely used to make plastic bottles. It can remain in the environment for many years and pollute large areas of land and water. So it has always been a headache to deal with the waste from PET and other plastics.
The researchers made the discovery(发现) while examining the structure of a natural enzyme in Japan. They found that the natural enzyme was helping to break down PET plastics. So, they decided to make small changes to the enzyme by adding some amino acids(氨基酸). It made the natural enzyme’s plastic-eating abilities work faster and better.
John McGeehan, one of the lead researchers, said, “We’ve made an improved enzyme. It’s better than the naturl one. And we are trying to make more improvements to it.” He went on, “The enzyme is not harmful to humans or animals,and it is friendly to the environment. So we are considering putting it into wider use.”
The team is now trying to make the enzyme break down PET in large quantities(大量的). “We’ll see that the plastic pollution may be stopped with this technology. However,there is still a long way to go,”John McGeehan added.
1.According to the scientists, the enzyme may solve the poblem of 　　　　 pollution.
A. air　　 B. water　　 C. light　　 D. plastic
2.The underlined phrase “break down” in the passage probably means “ 　　　　 ” in Chinese.
A. 实验　　 B. 生产　　 C. 发明　　 D. 分解
3.Researchers discovered that a natural enzyme helped eat plastics 　　　　 .
A. in　　 B. in the US　　 C. in Japan　　 D. in China
4.Which of the following is TRUE according to the passage?
A. The scientists are sill trying to improve the enzyme.
B. The enzyme will pollute large areas of land and water.
C. The natural enzyme woks better than the improved one.
D. The natural enzyme is harmful to humans and animals.

九年级英语阅读单选中等难度题查看答案及解析