初中英语说明文试题

阅读填词 (共10小题，每题1分，满分10分)
阅读短文，根据所读内容在短文后图表中的空格里填入一个恰当的单词
Never go into a supermarket hungry! This is a good piece of advice. If you go shopping for food before lunchtime, you’ll probably buy more than you plan to. Unluckily, however, just this advice isn’t enough for consumers (消费者) these days. Modern shoppers need an education in how and how not to buy things at the store. First, you check the weekly newspaper advertisements. Find out the items that are on sale and decide if you really need these things. In other words, don’t buy anything just because it’s cheaper than usual! “New and improved!” or “All Natural” on the front of a package (包装) influence you. Instead, read the list of ingredients (原料) on the back. Third, compare prices: that is, you should examine the prices of both different brands(商标、牌子) and different size of the same brand.
Another suggestions for consumers is to buy ordinary items(商品) instead of famous brands. Ordinary items in supermarkets come in ordinary packages. These products are cheaper because producers don’t spend much money on packing or advertising.
The quality, however, is usually as good as the quality of well-known name brands. In the same way, in buying clothes, you can often find high quality and low prices in brands that are not famous. Shopping in discount clothing stores can help you save a lot of money. Although these stores aren’t very attractive, and they usually do not have individual dressing room, not only are the prices low, but you can often find the same famous brands that you find in high-priced department stores(百货商店).
Wise consumers read magazine ads and watch TV commercial (广告), but they do this with one advantage: knowledge of the psychology (心理) behind the ads. In other words, well-informed(消息灵通的) consumers watch for information and check for misinformation. They ask themselves questions. Is the advertiser hiding something in small print at the bottom of the page? Is there any real information in the commercial, or is the advertiser simply showing an attractive image? With the answer to these questions, consumers can make a wise choice.

Main topic: suggestions for
Suggestions	Never go into a supermarket when you  hungry!	Need an education in how and how not to buy things at the store.	Buy ordinary items instead of famous	Read ads with     of the psychology behind the ads.
for the suggestions	It is  to buy more than you plan to	Consumers can make a wise	The prices of     items are lower because producers spend    money on packaging.	Advertisers sometimes don’t tell the

 

Spring is an inviting season for outdoor activities. But be careful—the warm weather is also a hotbed for viruses(病毒) and disease.  
This March, the influenza(流行性感冒) A(H7N9) virus hit Shanghai, Anhui, Jiangsu and Zhejiang. It was reported that by April 11 at least 35 people had been infected (被感染的) with the H7N9 virus, and nine of them had died.
The influenza A (H7N9) virus is one type of influenza A H7 viruses. Influenza A H7 viruses normally spread among birds.
This is the first time human infections with H7N9 viruses have been reported in China. Earlier reports were about H5N1 and H1N1.
All the three viruses are influenza A viruses but they are not the same. H7N9 and H5N1 are animal influenza viruses that could infect people. However, H1N1 viruses can be divided into two groups. One group can normally infect people and the other normally infects animals. Also, H1N1 can spread from human to human, but H7N9 probably can’t, according to the World Health Organization (WHO).
Most people infected with H7N9 looked like they had the common flu. Some people had bad pneumonia(肺炎). They suffered from a fever, a cough and shortness of breath.
But don’t be afraid – it is not easy to be infected with the virus. One of the possible reasons is close contact with sick poultry (家禽) waste. People may also be infected through breath, according to National Health and Family Planning Commission.
Here are some tips from the WHO that can protect you from being infected.
Wash your hands with soap and running water before you eat, after you use the toilet, and after touching animals or animal waste.
When coughing or sneezing cover your mouth and nose with a mask(口罩)，tissue(纸巾) or a sleeve.
Get a good rest and do exercises, which will help make your body strong enough to stand up to the virus.
What’s the name of the influenza virus that hit Shanghai, Anhui, Jiangsu and Zhejiang this March?

A．It is the H7N9 virus.	B．It is the H5N1 virus.
C．It is the H1N1 virus.	D．It is A H7 virus.

How many people had died by April 11according to the report?

A．About 35.	B．About 9.
C．About 44.	D．Nobody had died.

What’s the Chinese meaning for “stand up to” in the last paragraph?

A．起立

B．站着

C．抵抗

D．向上

Which is NOT true about protecting us from being infected by animal influenza viruses?

A．Wash our hands with soap and running water before we eat, after we use the toilet, and after touching animals or animal waste.

B．When we cough or sneeze we should cover our mouths and noses with a mask，tissue or a sleeve.

C．We should get a good rest and do exercises to make our bodies strong enough.

D．We should try to eat much and sleep much as possible as we can.

In America, street dancing is a great outdoor sport for young people to do with a group of friends. Many people bring their radios out onto the streets, and then wait for others to join in.
Step 1: Wear comfortable clothes. Also wear comfortable running shoes that allow (允许) you to jump easily. Dancing needs a lot of movements, so it is smart to take care of your feet.
Step 2: Get some music that you can dance to and bring a radio or a CD player.
Step 3: Invite some friends to street dance. Put some music on and start dancing to it. Use your feet as much as possible and make quick movements.
Step4: Put your arms up to the right, and then move them quickly to the left while turning your body. This will make others start street dancing.
Step5: Try different movements if possible. Street dancing is all about free-style dancing. You can enjoy yourself while getting exercise by street dancing.
Street dancing is a kind of      sport for young people.

A．indoor

B．outdoor

C．ball

D．difficult

If you want to street dance, you don’t need to       .

A．wear comfortable clothes	B．have a radio or a CD player
C．invite some friends	D．ask your parents to dance with

Which of the following is NOT right?

A．Young people like to street dance.

B．When you street dance, you need music.

C．You must be careful with your arms while moving.

D．Move your arms quickly while turning your body.

The main idea for the passage may be       .

A．how to street dance	B．young people and street dancing
C．the steps for street dancing	D．street dancing in America

Do you feel lonely when your best friend isn’t around? Here’s our advice to you-- and to all kids who feel lonely sometimes.
It’ s hard when a best friend isn’t around—maybe because he or she moved to a different school or a different class. You may feel left out at break or lunchtime. You want to have new friends, but how do you make them? Maybe it seems like everybody else already has his or her friends. But remember, there’s always room for more friends.
Start by looking around your classroom—think about which kids you’d like to play with at break. Look for chances to say hi to them, smile, and be friendly. Offer to share something or express your appreciation (欣赏) to them. Invite someone to play with you or say “Do you want to sit here?” in the lunchroom. When you’re at break, walk over to kids you want to play with, act friendly, and say “Hi, can I play, too?” or just join in.
If you have trouble doing this or if you’re feeling shy, ask your teacher to help you make new friends. Teachers are usually pretty good at matching up friends. The best way to make friends is to be a friend. Be kind, be friendly, share, say nice things, offer to help—and pretty soon, you’ll have one, or two, or even more new friends.
You might still miss that special best friend. But when you see each other, you can share something you didn’t have before he or she left: You can introduce him or her to your new friends!
Which of the following can explain the expression “feel left out”?

A．Feel homesick.	B．Feel lonely.
C．Leave home alone.	D．Be hungry.

According to the writer, some kids feel lonely at break because they    .

A．have trouble with their studies

B．don’t have their best friends around

C．need their parents to be with them

D．are too young to look after themselves

The underline word “this” in Paragraph 4 means     .

A．sharing your ideas

B．talking in front of many people

C．studying better at school

D．developing new friendship

Some kids need help from teachers to make friends because    .

A．they miss their old friends a lot

B．they have no time to stay with others

C．teachers know who wants a new friend

D．they are shy or not good at making friends

Have you ever heard of e﹣waste（电子垃圾）？How do you deal with your Mp4players， mobile phones and your computers when they're broken or you want a new one？

Most people just throw them away． With the（21）　　of electronic industry， e﹣waste pollution has become a serious problem． According to the UN， in 2014， people around the world produced 41.8million tons of e﹣waste and only（22）　　less than 20% of it． The USA was（23）　　 waster in the world， producing 7.1million tons． China came second，（24）　　 6million tons．

It's important to pay attention to e﹣waste． It can be（25）　　valuable or harmful， depending on what we do with it． E﹣waste is a valuable urban mine（城市矿藏）． The value of the metals， like gold and silver is（26）　　． And the metals can be reused， but if people throw them away， the toxic（有毒的） chemicals can（27）　　the earth or air， they will affect the environment and people's health．

Now， Apple recycles people's used products in China when they're buying new（28）　　． The company will test and repair them and then sell them at lower prices．（29）　　 e﹣waste， we can buy longer lasting electronic products． If you don't want your electronics， find a new home for them． You can also take them to see（30）　　companies can offer recycling programs．

21． A． developing	B． developed	C． development
22． A． recycled	B． rebuilt	C． researched
23． A． big	B． bigger	C． the biggest
24． A． during	B． with	C． between
25． A． both	B． either	C． neither
26． A． amazing	B． disappointing	C． boring
27． A． get up	B． get into	C． get on
28． A． them	B． those	C． ones
29． A． To increase	B． To reduce	C． To keep
30． A． that	B． where	C． whether

There are many brave and talented people who work in different branches （分科，分支） of science．Extreme （另类的）scientists are people who work in very difficult and dangerous places．They don't work in a（1） 　　all the time like other scientists do．Instead，they search（2） 　　information that can only be gathered through firsthand experiences．These scientists have to explore deep，dark caves，swim with sharks or act as swan（天鹅） mothers．The number of great white sharks in the world（3） 　　smaller now． They are one of（4） 　　animals on Earth．

Scientists need to find out how many sharks（5） 　　now．Sometimes scientists have to get very close to a shark．The easiest and（6） 　　way to do this is from inside a shark cage（笼子）．（7） 　　，sometimes sharks attack（袭击，攻击） the cage．They shake it，and bend the bars with their sharp（8） 　　．The trumpeter swan is the largest swan in the world，but it （9） 　　until it nearly became endangered birds． Because of this，parents swans （10） 　　younger swans to migrate before．

Scientists have to teach the younger swans how to do it．They teach the swans to follow a plane which looks like a lead swan． Extreme scientists are always trying to discover something new．

（1）A．hospital	B．factory	C．lab	D．hotel
（2）A．for	B．to	C．of	D．at
（3）A．get	B．is getting	C．was getting	D．got
（4）A．dangerous	B．more dangerous	C．most dangerous	D．the most dangerous
（5）A．there were	B．are there	C．there are	D．were there
（6）A．safest	B．closest	C．farther	D．faster
（7）A．Lovely	B．Unlovely	C．Luckily	D．Unluckily
（8）A．teeth	B．tooth	C．eye	D．eyes
（9）A．kills	B．killed	C．was killed	D．is killed
（10）A．won't teach	B．have never taught	C．wouldn't teach	D．don't teach

As space science develops, man has learned more and more about space. Space is not only amazing but also dangerous. While working in space, spacemen are facing danger as well as success.
Scientists have found out that the radiation（辐射）is the greatest danger to spacemen in space. When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health. The harm of the radiation won’t be found until their children even grandchildren are born. Some special medicine may work a little, but no really effective medicine has been found so far.
Space rubbish is also thought to be a great danger to spacemen. It’s reported that there were 9,000 man-made things flying in space. About 30% of these are satellites, 10% are spaceships, and the rest are space rubbish. An explosion（爆炸）in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size. A small piece of these even knocked a spaceship window and caused some damage(损坏).
Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help improve the space environment.
. The writer mainly wants to tell his readers that the space is full of _____.

A．rubbish	B．danger
C．satellites	D．radiation

. How much does space rubbish take up of all the man-made flying objects?

A．30%

B．40%

C．50%

D．60%

Which of the following statements is true according to the passage?

A．Some children have been born in space.

B．People are not supposed to live in space.

C．Some people are eager to have a space trip.

D．No one is dealing with space rubbish now.

. The underlined word “fragments” in the third paragraph probably means _____.

A．broken pieces	B．flying dust
C．dangerous gases	D．space radiation

. What is the main purpose（目的）for writing the passage?

A．To ask people not to pollute the space environment.

B．To develop people’s interests in space travel in the future.

C．To tell readers what scientists are doing about space rubbish.

D．To tell people that space is dangerous and what the dangers are.

阅读短文，根据所读内容在短文后图表中的空格里填入一个恰当的单词
Trees should be pruned(修剪)when it is necessary. A good gardener will cut away the overgrown and unwanted branches(树枝). They can make the trees more beautiful and healthier. But sometimes we’d better leave the trees to grow in their own way. Because the inexperienced gardeners will damage(毁坏) the trees.
First, pruning may be done to make sure that trees in good shape or size. Maybe people want to get a tree of the right height and at the same time to help the growth of small side branches. Then people can make the tree’s appearance thick or give it a special shape.
Secondly, pruning may be done to make the tree healthier. You may cut out diseased or dead branches. The health of a tree may be encouraged by removing branches that are blocking up (封闭)the center and so stopping the free movement of air.
One result of pruning is that an open wound is left on the tree and this provides an easy chance for disease, but the wound will heal(愈合). Often there is a race between the healing and the disease as to whether the tree will live or die, so that there is a period when the tree is in danger. Every gardener should try to reduce that danger of death as soon as possible. It is important to make the area, which has been pruned, smooth and clean, because healing will be slowed down by roughness(粗糙). You should allow the cut surface to dry for a few hours and then pain it with one of the special materials. Pruning is usually done in winter, because you can see the shape of the tree clearly and also it is very unlikely(未必的) that the cuts you make will bleed. If this happens, it is impossible to paint them properly(合适地).

Pruning trees
A good gardener prunes a tree when it is  【小题1】
【小题2】   for pruning trees	First, make the trees in   【小题3】    shape or size.
Second, make the trees  【小题4】
One 【小题5】  of pruning trees.	An open wound   【小题6】   easy 【小题7】   for disease.
Reduce the danger of the tree’s death	Make the wound 【小题8】  and clean.
The   【小题9】   of the death of a tree	Paint the wound  【小题10】   it dries.

 

A taboo(忌讳，禁忌) is a social action that is not allowed. Every culture in the world has its own taboos. The breaking of a taboo sometimes makes people feel uncomfortable. I learned this through my own experience.
Last weekend, Wang Lin and I showed two foreigners around our city. Mr Singh was from India and Mr. White from USA. When I held out my left hand to shake hands with him, Mr. Singh seemed to be unhappy. Mr. White, however, was quite casual. He said hello to me with a big smile and a wave of his hand.
In the evening, we stopped at a restaurant for dinner. I noticed that Mr. Singh didn’t touch the beef and Mr. White seemed not to like chickens’ claws. During the meal, Wang Lin said sorry to Mr. Singh and continued to explain that we didn’t know it was a taboo in India to shake one’s left hand. Mr. Singh explained that since oxen are sacred(神圣的) in India, people don’t eat beef there. Mr. White joined in and said that it was not usual in the states for people to eat chickens’ claws. He went on to say that Americans don’ t usually get into each other’ s personal space. Marriage, job and age are their taboos. Isn’ t it a good lesson to remember?

Main idea	The taboos in every country are _________. People sometimes feel     ________  if one breaks a taboo.
Facts	In India	Indians don’ t eat ____ ___because they think oxen are sacred. It’ s       to shake one’ s left hand.
In the USA	Although it’ s not a taboo, Americans    eat chickens’ claws
Americans don’ t usually get into each other’ s personal space. For example, they usually don’t ask someone else’s    , job or       .
Conclusion	If you pay      to taboos, you can get on    with the people with different      .

 

This is a true story in Guyuna. One day, a child took some silver（银的）paper from a cigarette box. He rolled it into a tiny（极小的）ball and pushed it up his nose. He couldn’t get it out again. He ran crying to his mother. His mother couldn’t get the paper out, either. A week later the paper was still in his nose. His nose began to have a bad smell.
So his mother took her child to the hospital. The doctor looked up his nose. She put a tiny steel rod（钢棒）into his nose and felt the paper. She said she would have to cut his nose to get the paper out.
The child’s mother came home looking sad. She didn’t want her child to have his nose cut. He was a handsome boy and the cut would make him ugly.
Next day, the child’s mother took him to her friend Sidney. Sidney lived in a house with an old woman called May. She asked to see the child, so the child let her look up his nose. He closed his eyes.
“Yes, I can see it,” May said, “It will be out soon!”
As she spoke, she shook black pepper（胡椒粉） on the child’s nose. He gave a mightly（有力的）sneeze and the paper flew out. His mother was surprised. May told her to take the boy to the sea for a swim. She said the salt water would go up his nose and stop the bad smell.
So the child didn’t have to go to the hospital and gave his nose out.
How did the silver ball go into the boy’s nose?

A．His mother put it into his nose.

B．The boy himself pushed the ball up his nose.

C．The silver ball rolled into his nose itself.

D．The passage didn’t tell us.

. Why did the boy’s nose have a bad smell?

A．The ball stayed in his nose for too long.

B．The boy didn’t like to wash his nose.

C．His nose is cut and gave a bad smell.

D．Because he had a running nose.

. What can help to stop the bad smell?

A．Some medicine	B．Some black pepper
C．Fresh air	D．The salt water

. Who helped to take the silver ball out?

A．The boy himself	B．The doctor
C．Sidney	D．May

. What is the best title of the story?

A．Old medicine	B．Some good doctors
C．A poor boy	D．A silver ball

阅读短文，根据意思，判断所给句子的正误。正确的写T，错误的写F。并在答题卡上将T或F写在对应题号的方格内。 
As I am now a middle school student, I have many friends, but there is one I like best. I first met him when I began to go to school.
Though he looks serious, he is interesting. Often he is clever, sometimes even much fun. He knows every language in the world, all the things in history, and the words of all the great articles. Everyone who knows him loves him. To me, he is a great teacher as well as a good friend.
My friend is always ready to help me. Though I may be not very smart, I can ask him for help again and again. When I am bored, he tells me something interesting. When I am lonely, he always stays with me. He is a friend not only to me but to all the people around the world.
Do you want to know his name? His name is “Reading.
The writer thinks his best friend looks serious.
The writer’s best friend only knows one language.
The writer’s best friend doesn’t help people who are not smart.
When the writer feels bored, his best friend tells him something interesting.
The writer’s best friend is “Reading”.

New rules and behaviour standards (行为规范) for middle school students came out in March. Middle school is going to use a new way to decide who the top students are. The best students won't only have high marks. They will also be kids who don't dye (染) their hair, smoke or drink. Here are some of the new rules. 
Tell the truth. Have you ever copied someone else's work on an exam? Don't do it again! That's not honest. If you have played computer games for two hours in your room, don't tell your parents that you have done homework.
Do more at school. Good students love animals and care for other people. April is Bird-Loving Month in our country. Is your school doing anything to celebrate? You should join! That way, you can learn more about animals and how to protect them. Have you ever quarreled（吵架）with your teammates when your basketball team lost? Only working together can make your team stronger. Be friendly to the people you are with. Try to think of others, not only yourself.
Be open to new ideas. Have you ever thought that people could live on the moon? Perhaps you'll discover（发现） Earth II someday. Don't look down at anyone. Everyone's ideas are important. You should welcome them, because new ideas make life better for everyone.
Protect yourself. Has someone ever taken money from one of your classmates? Don't let it happen to you. If you have to go home late, you should let your parents know.
Use the Internet carefully. The Internet can be very useful for your studies. But some things on the Internet aren't for kids, so try to look at Web pages that are good for you. You can use the Web for fun or homework.
According to the passage, which of the following is not true?

A．Take care of yourself when you are out.	B．Tell the truth, even when you are wrong.
C．Keep some animals to protect them.	D．Use the Internet, but keep away from bad thing

The main idea of the fourth paragraph is about         .

A．making the team stronger	B．working together with others
C．being a good friend to others	D．getting on well with others

The passage tells us how to         .

A．be top students	B．do more at school
C．care for others	D．use the Internet

Be pleased to do anything even though it is very tiny．In fact，there's no single thing that is not worth doing or you are not able lo do．So living a happy life with a light heart is the most important．A good mood decides your quality of life．Then （21） 　　can you live a happy life？

Make each day meaningful （有意义的）by helping someone or just making someone smile．The feeling which makes you want to help others （22） 　　at the bottom of your heart．Happiness depends on your feelings in your heart．Helping others is helping yourself．By helping others，you （23） 　　more．Seeing their satisfied smile will make you feel （24） 　　of what you have done．

Face difficulties bravely in your life．（25） 　　may meet with difficulties．No one can avoid them．The difficulties can teach you a lot．They are your treasure．They will help you to be closer to（26） 　　．

Focus on the good experiences you （27） 　　in the past few years．Be grateful to life．Don't think too much about the negative things．They （28） 　　bad weather．Bad weather will pass sooner or later，so will the negative things．You may find many dead ends in your life，but you will （29） 　　find your way out of them．Everything will get better at last．

Never worry about the things you can't change．Worrying isn't useful．Worrying can （30） 　　change the situation （30） 　　solve any problem．Perhaps，not every dream will be realized；not every effort（努力） will be completed．Never mind，and take it easy．

Come on，everybody!Let's live a happy life with a light heart and enjoy the beautiful sunshine every day．

根据短文内容选择最佳答案．

21．A．what	B．how	C．why
22．A．stay	B．staying	C．stays
23．A．are giving	B．will give	C．will be given
24．A．proud	B．afraid	C．tired
25．A．Somebody	B．Nobody	C．Everybody
26．A．failure	B．success	C．troubule
27．A．have had	B．have	C．has
28．A．are different from	B．are fond of	C．are similar to
29．A．always	B．seldom	C．never
30．A．not only；but also	B．neither；nor	C．either；or．

When people communicate, they need words to express themselves. People living in different countries made different kinds of words.
Today there are about fifteen hundred languages in the world. Each contains many thousands of words. A very large dictionary, for example, contains four or five hundred thousand of words. But we do not need all these. To read short stories you need to know only about two thousand words. Before you leave school, you will learn only one thousand or more.
Vocabulary means a lot of words. The words you know are called your vocabulary. You should try to make your own vocabulary bigger. Read as many books as you can. There are a lot of books written in easy English for you to read. You will enjoy them. When you meet a new word, find it in your dictionary. Your dictionary is your most useful book.
The number of different languages spoken is about _______.

A．150

B．15,000

C．500

D．1,500

Before you leave your school, you’ll learn _______.

A．only two thousand words	B．five hundred thousand words
C．more than one thousand words	D．three or four thousand words

To make your vocabulary bigger, you must _______.

A．get as many dictionaries as you can

B．read as many books as you can

C．buy a lot of books

D．have a very large English dictionary

You will enjoy_______.

A．the books written in easy English

B．your dictionary

C．your new words

D．finding new words in a dictionary

What is your most useful book?

A．Books written in easy English.	B．Books written in English.
C．Your dictionary.	D．Short stories.

Pollution means adding dirty or harmful things to land, air, water and so on. As a result, they are no longer pleasant or safe to use. Pollution is bad for animals and plants, and it even makes people’s health in danger. In our daily life, we can see different kinds of pollution in many places. There are three main forms of pollution: land pollution, air pollution and water pollution. 
Land pollution is caused by solid waste, such as cans, bottles and some plastic things which aren’t broken down quickly. It makes the environment look very bad. However, air pollution is more serious than land pollution. It is much worse in cities and towns because of the fumes(废气) from traffic and the waste from human activities. When people drive their cars, fumes which are most made up of CO2, NO2 and SO2 are given off. After the gases get into the air, they may mix with clouds. Then they will become some harmful chemicals (化合物) falling on the ground with rain. It is one of the reasons for soil erosion (土壤侵蚀) which is one example of water pollution.
Various kinds of pollution will cause many health problems. People have realized they must change this serious situation. There are many ways to control pollution. To develop alternative energy is very popular in many countries. China, for example, has made up its mind to be a leader in this field. It is trying hard to make full use of energy from the sun and wind. It has paid plenty of money to make electric cars and trains instead of traditional traffic. We should also take action to make our environment cleaner every day. Take cloth bags while going shopping and drive cars less. We have only one earth. We must take steps now to help protect our environment for the future wherever we are.
How many main forms of pollution are mentioned in the passage?

A．Two.

B．Three.

C．Four.

D．Five.

Why is air pollution much worse in cities and towns?

A．Because of the cans and bottles that people throw away.

B．Because of the plastic things which aren’t broken down quickly.

C．Because of the fumes made up of SO2, CO2 and O2.

D．Because of the waste from human activities and the fumes from traffic.

Which of the following is TRUE according to the passage?

A．Pollution hardly does harm to humans.

B．China doesn’t want to develop alternative energy.

C．Air pollution will cause soil erosion and water pollution.

D．Land pollution is only caused by solid waste.

To make our environment cleaner, we shouldn’t __________.

A．use cloth bags while shopping	B．ride a bike to school
C．drive a car out every day	D．go to work on foot

The main idea of this passage is _________.

A．to introduce different forms of pollution and ways to control it

B．to introduce the harmful chemicals and the solid waste

C．to introduce the alternative energy and the ways to use it

D．to introduce the electric cars and traditional traffic