I' m sure you all know how important recycling is．Recycling is when you take old things and turn them into new things． It sounds like magic． But it's actually very scientific．
Materials |
The first thing you have to do is to collect items that can be recycled．Only certain materials can be recycled． These include things made out of paper， metal， glass and plastic． |
Daily things |
Can you think of everyday items made of these materials？ Soda cans are a good example． They are made out of metal． Magazines and newspapers are made out of paper． So are cereal boxes． Some bottles of juice are made out of glass． Bags and yogurt containers are made out of plastic． There are many things that can be recycled． |
Loop |
These things are usually stamped with the recycling loop． It has 3 arrows that go in a triangular（三角形的） circle． This shows that cycle（循环）continues． Items are thrown away but continue their lives as something else． |
Process |
Let's go back to the process of recycling．①The items are put in a recycling bin． ②A truck carries the items to a recycling plant．③The materials are separated and squashed（被压扁成） into square cubes．④Companies buy and turn them into new products． |
（1）What is"recycling"according to the passage？
A． It's a magic performance．
B． It's a way of burning old things．
C． It's a way to make old things useful．
D． It's a scientific research．
（2）Which material is not mentioned in the passage？
A． Rubber．
B． Metal．
C． Glass．
D． Plastic．
（3）You can put your old things into a recycling bin except ．
A． soda cans
B． magazines
C． cereal boxes
D． all bottles
（4）The"3 arrows" shows that the items ．
A． have some valuable stamps
B． are in a triangle circle
C． are recycled and reused
D． are thrown away
（5）The passage is mainly about ．
A． recyclable materials
B． recyclable daily things
C． the recycling process
D． recycling in a scientific way
| A |
Dear Mrs. Web
Dear Mrs. Web provides free personal advice and opinions for you. She receives and answers worldwide email questions. She will offer you some new suggestions on your problems, like study stress, disinterested friend … Dear Mrs. Web welcomes all questions and comments. You can receive the reply usually in 48 hours. Her email address is mrsweb@advice.com.
| B |
Help Line Volunteers
Every year thousands of old people are in need of our help. The Help line provides a heartwarming, helpful, kind support and information service for
the English-speaking aged people. We are in need of volunteers who are:
● good listeners, warm-hearted and patient
● excellent English speaker
● can work 10 hours every day
Please call us at 0241-85902 or email us, helper@lineservice.com
| C |
Save the Earth C
lub
Earth club is for any student in Green School. Earth Club’s goal is to help keep the school, neighborhood, and city cleaner by encouraging recycling, highway clean up, and river, lake and school campus clean up. We hope to improve the environment and encourage others to do the same. We also meet to discuss some real solutions to saving the earth. Earth Club meets 2-4 times a month. Come and Join us!
| D |
The King Sweeper
My great, great grandfather invented the carpet sweeper 125 years ago. This King Sweeper is by far the best. I invite you to try it in your home. You’ll find it used daily in hospital, restaurants, offices and homes throughout the world. This is just the thing to keep your carpet soft, clean and fresh. Only for＄29.99!
We’re so sure that you’ll be delighted with the result of using our product.
| E |
Trendy Sunglasses
They can protect your eyes when driving, gardening or reading in the sun. it can make your life easier and happier, and make you look smarter!＄ 10.99 each or 2 for ＄19.99!If you are not getting on well with a friend of yours, you can email for help.
| A．Save the Earth Club | B．Dear Mrs. Web |
| C．Help Line Volunteers | D．The King Sweeper |
Which of the following has the least chance to get help from Help Line Volunteers?
| A．An old American farmer. | B．An old Chinese farmer. |
| C．An old English farmer. | D．An old Canadian farmer. |
Save the Earth Club is _____ to help improve the environment.
| A．a world club | B．a city club |
| C．a school club | D．a neighborhood club |
If you buy a King Sweeper and two pairs of Trendy Sunglasses, you will save
_______.
| A．＄10.99 | B．＄1.99 |
| C．＄19.99 | D．＄2.99 |
Peopel who get help from Dear Mrs. Web or Help Line Volunteers______.
| A．have to pay for it |
B．have to help others |
| C．must be quite poor | D．needn’t pay for it |
When people talk about air pollution, they are usually thinking about outdoor air 1 . But do you know that there is 2 air pollution inside homes, offices, hotels and other buildings? The air in your home can be 2 to 100 times more polluted than the air outdoors! In fact, some American doctors say that 50% of illnesses have 3 to do with polluted indoor air.
A lot of pollution comes from indoor activities 4 smoking and cooking. As most people 5 about 80-90% of their time inside buildings, it is important to take indoor air pollution seriously, too.
Air pollution influences our health 6 . When the air is polluted, not only young children and old people suffer from it, 7 people with health problems suffer as well. Indoor air pollution can 8 people's eyes, noses and throats. Air pollution, both indoor and outdoor, can also lead to lung cancer（肺癌）and heart disease! In the great London fog in 1952, 4,000 people died in a few days 9 the pollution! 10 is said that half a million young children and women die each year in India because of indoor air pollution!
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We're sitting too much and it's dangerous． Most Americans spend more than seven hours sitting every day， and the more you sit， the weaker your body will be． Fortunately， there are simple changes you can make during the day﹣﹣anywhere， even at the workplace﹣to improve your health．
Park a few blocks away from the office each morning and walk to work．
This allows you to start off your mornings actively and be ready to take on the work． If you take the bus， get off one stop earlier to take some light exercise before 8 a．m．
Get up and move around the office once every 60～90 minutes．
When you're busy with work， it's easy to forget the time． Set the alarm to remind（提醒） you to get up and take a walk around the office． You can use this time to fill up your water bottle or go to the bathroom．
Ask questions and discuss questions face to face．
Go to your co﹣worker's office to discuss questions face to face， rather than send an e﹣mail every time you have a question． This gives you a good excuse to move．
Use your lunch break to move around outside．
So many Americans today work during their lunch break． When possible， take advantage of（利用） this time to walk outside and enjoy the nice weather． Fresh air can make you keep a clear mind．
（1）Every morning， we can park a few blocks away from the office to ．
A． take some light exercise
B． find a good place to park
C．save some money
D． take a walk in the park
（2）What can we do when we get up to walk around the office？
A． To play games with our co﹣workers．
B． To fill up the water bottle．
C． To enjoy the nice weather．
D． To walk to work．
（3）Which sentence is right according to the passage？
A． We should discuss questions face to face during the lunch break．
B． We should send an e﹣mail every time we have a question．
C． Few Americans spend more than seven hours sitting every day．
D． We should move our bodies every 60～90 minutes during the work．
（4）The passage mainly tell us during the workday．
A． ways to be more active
B． it's dangerous to sit too much
C． the importance of taking exercise
D． ways to get along with co﹣workers
We all need a healthy environment， but we produce waste every day． and it is harmful to our environment． Repeat these three words daily： reduce， reuse and recycle．
Reduce
Reduce means "use less"． Do not waste thing． It Saves money and causes less pollution． Do not order more food than you can finish． 当你不需要的时候就把灯关上．Before you buy something new，think whether it is really necessary because maybe the old one is just as good!
Reuse
Reuse means "use again"． Use things for a long as possible． Look after them so that they will last．Repair them if possible． Do not throw them away and buy new ones． Do not use paper cups or paper bags．
Recycle
Recycle means "change things into something else to be reused"． We throw tons of rubbish away each year， and we have to make a change． Divide your rubbish into plastic ，glass，paper and rubber． Develop a recycling policy for the whole community． Buy products such as recycled paper to help save trees．
（1）回答问题：
What words are we advised to repeat every day？
（2）回答问题：
What does the underlined word "It" in the second paragraph refer to （指的是）？
（3）将文中划线的汉语句子译成英语．
（4）从文中找出与下面所给句子意思相同的句子．
Take care of them so that they will be used for more time．
（5）将文中划线的英语句子译成汉语．
Global warming is a big problem that we have to stop． One of the best things we do is to plant more trees． Trees can take in CO2 in the air and stop global warming．（1）
A team of scientists at Boston University has been working with NASA to study Earths green vegetation（植被）． They used a special NASA camera and found that global leaf area had increased by 5 percent since the early 2000s． （2） That's about one﹣quarter of the size of the entire Amazon rainforest．
The growth mainly came from China's forest protection programs， NASA said． For example， since 1962． China has been planting trees in Saihanba． Hebei Province． It was once a desert，（3）
（4） Ant Forest， a feature in Alipay app， gives users points for doing eco﹣friendly things such as walking and going paperless in the office． Users can then use these points to water and grow their own virtual（虚拟的）trees． When the virtual trees are big enough， Ant Forest will plant real trees somewhere in the world．（5）
A． More than 55 million trees have been planted in this way．
B． The Chinese public has also joined in these activities recently．
C． And China was responsible for 25% of that gain． according to the study．
D． However， people there can produce vegetables without any difficulty now．
E． But now， China has turned the area into the country's largest man﹣made forest．
F． According to a news report， China is doing a great job of"greening"the world．
We all waste food，you and me，every day，millions of tons of it．In China，enough food is wasted in restaurants every year to feed 200 million people．And the amount of food wasted by Chinese consumers is increasing fast．So our nation is being encouraged to stop wasting food．
So what should Chinese consumers do to prevent food waste？
♦Keep a kitchen diary
All of us should keep a kitchen diary，and we can know that how much food we waste at home．The first thing for us to do is to stop throwing away food that we can still eat．We should eat everything we buy and if we cannot，we should buy less．
♦Buy only what we need
We should ask for smaller portions in stores．We should also check how much food we have before buying more．We shouldn't bring much food we don't need home even if large posters ask us to do so．
♦Develop the habit of packing food．Chinese consumers are generous and friendly．In restaurants，often too much food is ordered and served．So when ordering out，we are supposed to exclude the food in the order if we don't plan to eat it．And order smaller servings in restaurants and take home what we cannot finish．
Don't put it off! Let's stop food waste today!
（1）Why is our nation being encouraged to stop wasting food？
A．Because there's enough food for Chinese people．
B．Because Chinese consumers like to try delicious food．
C．Because the number of food wasted by us is growing fast．
D．Because it's traditional to invite friends to dinner in China．
（2）Miss Li is a housewife，she'd better at home．
A．keep a kitchen diary
B．buy things as much as possible
C．cook too much food for her family
D．keep the food as long as possible
（3）In order to urge（力劝）more and more people to prevent food waste，we design a poster with the words ．
A．Enjoy the food!
B．Keep healthy!
C．Share the dish!
D．Waste not，want not!
（4）Your friend invites you to dinner，which of the following is NOT right？
A．He asks for the right portions．
B．You leave a lot of food on the table．
C．You ask your friend to order less food．
D．He takes away the food that you can still eat．
（5）As teenagers，what should we do to stop food waste？
A．Have a balanced diet．
B．Eat less food to keep fit．
C．Keep the balance of nature．
D．Have a good habit of clearing the plate．
How to Get Children to Stop Touching Their Faces
Kids seem like they're always touching everything in their environment， from tables and chairs to doors and stairs． Since those surfaces may hold germs（细菌），you can help your child avoid illness by encouraging them not to touch their face throughout the day．
（1） Once your child is about 3 years old， you can begin having conversations with them about avoiding germs， including the importance of washing their hands and how touching their face can spread germs to their nose and mouth． While just knowing this information probably won't help them break the habit， it can help set the groundwork．
（2） If you don't want to criticize（批评） your child when they forget， it is important to remind them when you see them with their hands around their face or mouth． Sometimes， just knowing that they 're doing it will be enough to help them stop doing it．
（3） It can be hard to remember sometimes， but look for chances to let your child know when they're doing a good job of keeping their hands away from their face． Encouraging words can be a really powerful motivation（动机） for kids to keep trying when they 're learning something new．
（4） Children often touch their faces or mouths without thinking about it． Many times， it's just because they're bored and they're looking for a way to excite themselves． If you think that might be the case， try giving your child a toy they can hold onto．
A． Point out any time you see your child touching their face． B． Encourage your child to wash their face carefully． C． Offer your child something they can hold． D． Explain why it's important if your child is old enough． E． Praise your child when they aren't touching their face． |
（5）The passage is most probably chosen from the part of in a newspaper．
A． News
B． Health
C． Sports
D． Business
Trees are one of the oldest" citizens（公民）" of our Earth． They keep our air clean ， reduce noise pollution， improve water quality and provide food and building materials．
Just like us， trees change a lot as they grow． At I to 3 years old， young trees learn how to protect themselves． For example， many trees grow thorns（刺）to warn animals not to go near． Most young tree have large， deep green leaves so that they can catch enough sunlight and change it into their food and energy．
When trees are 4 years old， they begin to grow very rapidly and become strong enough to face challenges later in life． At the age of 15， trees become young adults． They grow more slowly and begin to produce flowers and fruit．
It is not until the tree is 20 to 25 years old that it becomes a real adult． The tree reaches its largest size． The adult tree gives us shade， oxygen and natural beauty； it is also a great place for a tree house， or a place for us to read a book， listen to music and so on． If we give the adult tree proper care， it will go on to live healthily for many years．
Gradually， trees begin to grow older and older and even die． At this time， they still have their important place in nature． When a tree becomes hollow（空心的）or part of it becomes dead， it provides a home to small animals and is a source of food for many other animals．
In many ways， the life of a tree is similar to our own life experience． When we are looking at the life of a tree， we learn about that each period of life brings its own form of joy and challenge．
Enjoy every minute of the life of the trees and take care the trees!
（1）What can it be used as when a tree becomes hollow？
A． A home to small animals．
B． Food for all animals．
C． Shade and beauty for people．
D． A place for a tree house．
（2）Put the following in the right order according to the passage．
①Grow very rapidly
②Become a real adult
③Have large， deep green leaves
④Grow older and die
⑤Produce flowers and fruit
A．②①③④⑤
B．③⑤①②④
C．①③⑤②④
D．③①⑤②④
（3）Why should we enjoy every minute of our own life according to the passage？
A． Because our life is becoming better and better．
B． Because tree give us so much and make our world beautiful．
C． Because the life of a tree is similar to our own life experience．
D． Because each period of life brings its own form of joy and challenge．
（4）The best title for the passage should be
A． The life of a tree
B． The kinds of trees
C． The mystery of a tree
D． The advantages of a tree
（5）Which of the following shows the structure（结构）of the passage？
（1＝ paragraph（段落）1 2＝ paragraph2， …）
A． 1→2，3，4→5，6
B． 1，2→3，4→5，6
C． 1→2，3，4，5→6
D． 1，2→3，4，5→6
New Energy in the Twenty﹣first Century
Energy from wind
Wind is a kind of clean energy，and there is lots of it，but，if there's no wind，there is no wind energy．
Energy from the water
When water from a high place to a lower place， it can make electricity（电）without pollution． However， people have to build dams（水坝）to use this energy， and building dams is very expensive．
Energy from the earth
There is heat in the rocks under the earth． Scientists use the heat to make geothermal（地热的）
energy． This kind of energy is cheap and clean， but it is only possible in a few places in the world．
Energy from the sun
Solar panels（太阳电池板）on the roofs of house can turn energy from the sun into electricity．Solar power is clean and plentiful（丰富的）． When the weather is bad， it doesn't work．
（1）How many kinds of energy does the passage talk about？
| A． |
2 |
| B． |
3 |
| C． |
4 |
| D． |
5 |
（2）What kind of energy is very expensive if we want to get it？
| A． |
Energy from wind |
| B． |
Energy from the water |
| C． |
Energy from the earth |
| D． |
Energy from the sun |
（3）What kinds of energy depend much on the weather according to the passage？
| A． |
Energy from the water and energy from the wind． |
| B． |
Energy from the water and energy from the earth． |
| C． |
Energy from the earth and energy from the sun． |
| D． |
Energy from the wind and energy from the sun． |
（4）These kinds of energy have something in common， it is ．
| A． |
expensive |
| B． |
clean |
| C． |
easy to get |
| D． |
difficult to get |
（5）According to the passage， we can know all these kinds of energy ．
| A． |
have advantages and disadvantages |
| B． |
are widely used in China |
| C． |
are widely used in America |
| D． |
are widely used in the world |
Monday， January 21st
I'm a virus （病毒） for the common cold． It has been a long time since I infected（感染） humans last time． Today I tried to infect a boy in a primary school all day． His name is Sam． I waited on his desktop， and when he touched the desk I jumped on his finger． Unluckily， Sam didn't touch his eyes， mouth or nose．Then， right after class， he washed his hands．Now I'm full of soap and sitting in a sink!
Tuesday， January 22nd
This morning I jumped into the nose of Sam's best friend， Bill．Unluckily，the mucus （粘液）in his nose caught me． I thought it was over for me，when suddenly Bill sneezed while he was talking to Sam． I knew that would send me right into Sam 's face! However， Sam quickly gave Bill a tissue， and Bill sneered into that instead! Infecting people is harder than I imagined．
Wednesday， January 23rd
I'm feeling very unhappy today．Some scientists caught my friend Harry and put him under a microscope． Harry is a flu virus and he's a dangerous little guy．Besides，Sam ate all his vegetables today．He's exercising， and he's getting eight hours of sleep every night． His body is too strong for me!
Thursday， January 24th
I tried to infect Sam again today， but he washed his hands five times and never touched his face! He also gave tissues to every student in his class who was sneezing． It's impossible to give him a cold! So I have to give up and I'm moving to another school．
（1）According to the passage， life of the virus for the common cold could be ．
A． easy
B． lucky
C． dangerous
D． difficult
（2）The underlined word "his" in the passage refers to ．
A． Sam's
B． Bill's
C． Harry's
D． Bill's friend's
（3）The writer is trying to tell us that ．
A． viruses feel happy， sad and angry just as people do
B． we should be friendly when other people around you are sick
C． it's important to protect your own body against viruses
D． many viruses around us like to infect boys in primary schools
（4）The best title for the passage above might be " "．
A． Danger of a Virus
B． Habit of a Virus
C． Diary of a Virus
D． Letter of a Virus
My grandma was getting older and she had a hard time walking． One day，a doctor advised her to try Tai Chi．
"Tai Chi？" asked my grandma． "Is that a kind of medicine？"
The doctor laughed and replied， " No， it isn't． Tai Chi is a kind of exercise． It is very slow and not difficult to learn． Most importantly， it's very good for your health． "
At first， my grandma didn't want to try it． She said， "I don't feel like exercising． " To help my grandma， our whole family decided to give it a try． We went with my grandma to a Tai Chi class．
Well， it seemed very easy． However， after I tried it， I found it was not easy at all． Even my elder brother Jimmy，the best football player in his school， fell a few times when he was trying to do the action． But my grandma fell in love with Tai Chi at once．
Guess what! Now she goes to the classes three times a week． Although she is almost eighty years old， she doesn't have difficulty walking anymore．
（1）Who advised the grandma to try Tai Chi？
| A． |
The writer． |
| B． |
A doctor． |
| C． |
The writer's parents． |
| D． |
Jimmy． |
（2）At first， what did the grandma think Tai Chi was？
| A． |
A kind of sport． |
| B． |
A kind of food． |
| C． |
A kind of medicine． |
| D． |
A kind of drink． |
（3）How often does the grandma go to Tai Chi classes？
| A． |
Once a month． |
| B． |
Twice a week． |
| C． |
Twice a month． |
| D． |
Three times a week． |
（4）Which of the following is TRUE？
| A． |
The writer is older than Jimmy． |
| B． |
The grandma doesn't like Tai Chi． |
| C． |
The writer found Tai Chi was very hard to learn． |
| D． |
The grandma still has trouble walking now． |
October 21，2013was an unforgettable day．Harbin had to close roads and schools，and stopped hundreds of flights from its airport，because the air pollution was so bad there．
News reports said the smog （雾霾） was so thick that people couldn't see more than 10or 20meters in front of them．The city's website said："You can't see your own fingers in front of you．"The local people said there was a"burning"smell in the air．Many people covered their noses and mouths with scarves．
The pollution was caused for the following reasons：farmers burnt off corn stalks （称）；the people burnt coal （煤） for heating and winds were low，which allowed the smoke to remain over the city．
Harbin has a population of more than 10million people．It lies in northeastern China，where cold winter weather can last six months．The main fuel （燃料）there is coal，because it is cheaper than other types of fuel．
Air pollution from burning coal can cause health problem like heart disease．During the smog days in Harbin，the number of people taken to the hospital with breathing problems was 30% higher than usual．
The local government is trying to use less coal by adding much better roofs and windows to building to cut heating needs．It has also used cleaner fuel for cars and factories．
66．Which of the following sentence is the best for the blank （ 横线）in paragraph 2？
| A． |
They could not even see the person standing next to them． |
| B． |
They lived a healthy and happy life． |
| C． |
They got up a little earlier than before to enjoy fresh air． |
| D． |
They could hear each other clearly． |
67．What is talked about in paragraph 3？
| A． |
The people of the city． |
| B． |
The food of the city． |
| C． |
The reason for the pollution． |
| D． |
The life of the farmers． |
68．Coal is the main fuel in Harbin，because
| A． |
coal is richer in Harbin． |
| B． |
coal is cheaper in Harbin． |
| C． |
coal is greener in Harbin． |
| D． |
coal is clean in Harbin． |
69．How does the local government cut heating needs？
| A． |
By using cleaner fuel for cars and factories． |
| B． |
By burning off corn stalks and coal． |
| C． |
By stopping hundreds of flights from its airport． |
| D． |
By add much better roofs and windows to buildings． |
70．What's the best title （标题） of the passage？
| A． |
The air pollution in Harbin． |
| B． |
The water pollution in Harbin． |
| C． |
The noise pollution in Harbin． |
| D． |
The land pollution in Harbin． |
Very often． when we see young people sitting there． looking at the screen of mobile phone and smiling． we may think nothing is wrong． But when we come to the question how much time do they actually spend on media （传播媒介） daily？"， the answer is surprising go young people spend about nine hours every day using media， and this only includes media used for enjoyment．
Today's young people seem to have become crazy multitaskers．They often use media when doing other activities． Some watch TV when doing homework， some text （发短信），and some others listen to music． But what do young people think of this？ A research showed that two thirds of them believed watching TV or texting had no influence on their schoolwork． Half of them thought using social media made no difference． However， researches have given a different answer： media multitaskers" did worse in tests．
Scientists did a research among more than 400 students． I shows that those who text a lot have more trouble sleeping and do worse in their study． In another research． students who didn't text during a lesson took down a lot more notes than those who were texting． A similar research also found that students who texted when doing schoolwork had lower overall （总体的） grades．
According to a research， if a kid uses social media a lot， especially at night he or she will sleep worse and feel more nervous and depressed （消沉的）．On the one hand，young people stay up late to check messages and information． They may also be woken up by messages they receive．On the other hand，even the light from a screen could influence their sleep． Some other researches also show that children who use media at night go to bed later， get fewer hours of sleep each week， and become sleepy more easily during the daytime．
（1）The answer to the question in Paragraph 1 is surprising because young people ．
A． spend about 9 hours on media for fun daily
B． often look at their mobile phones and smile
C． always sit there for a long time doing nothing
D． use different kinds of media to relax themselves
（2）The underlined word "multitaskers" in Paragraph 2 refers to people who ．
A． ask a lot of questions
B． use different media for learning
C． have several mobile phones
D． do several tasks at the same time
（3）From the passage we can learn that a kid will probably if he or she uses social media a lot at night ．
A． become more worried
B． get more excited
C． take fewer notes in class
D． sleep much better
（4）What is the passage mainly about？
A． Social media is very popular among young people．
B． Using media too much has a bad influence on young people．
C． The use of social media has both advantages and disadvantages．
D． Mobile phones are the main tools students use for school learning．
Energy is everywhere in the world．We use energy every day．There are all kinds of energies in the world，such as hydropower resources，sun's energy，wind power．
Liangshan is called"kingdom of hydropower resources"．Jinsha River，Yalong River and Dadu River are just like three great dragons carrying hydropower resources to Liangshan from the
Qinghai﹣Tibet Plateau．The government has planned to build 11large and super hydropower stations on Jinsha River，Yalong River and Dadu River within Liangshan．On the other hand，there is rich wind power in Liangshan．The government is building a large wind power station between Huili and Ningnan．
Electricity is a form of energy，and this is what powers the TV，mobile phone，fridge and more．Our growing need for energy is one of the problems in the world today，because producing electricity also produces pollution．Although energy in Liangshan is very rich，we must do something to protect the environment and save lots of energy．
Here are some simple ways to make a big difference when we're using electricity．
On or off？Leaving TV and computers on with the little red light showing still uses electricity，even though they might look like they're turned of．To stop this，you can turn them off．
Light out!Turning light off when you're not in the room can save a lot of energy．
Fridge door closed．Try not to leave the fridge door open or put hot things inside when you used the fridge．Because it takes a lot of energy to keep cool．
Use the sun's energy．An increasing number of people are fitting solar panel to their houses．They create electricity from sunlight．which can then be used to make hot water or do the cooking and so on．
73．From the passage，we can know" hydropower resources"may be resources got from in Liangshan．
| A． |
the sunlight |
| B． |
the sea |
| C． |
the river |
| D． |
the wind |
74． can save energy according to the passage．
| A． |
To turn off the light when you're not in the room |
| B． |
To do some cooking |
| C． |
To leave the fridge door open or put hot things inside |
| D． |
To leave TV and computers on |
75．Maybe the passage comes from
| A． |
a novel |
| B． |
a magazine |
| C． |
a fairy tale |
| D． |
a historical story |
76．Which of the following is TRUE according to the passage？
| A． |
We have some energy problems today． |
| B． |
The fridge can't keep food fresh，cool and healthy． |
| C． |
When we produce electricity，we don't produce pollution． |
| D． |
Electricity from sunlight can't be used to make hot water． |
77．The passage does NOT tell us ．
| A． |
something about electricity in Liangshan |
| B． |
how to use the mobile phone |
| C． |
producing electricity also produces pollution |
| D． |
some different ways to save electricity． |
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