[单选题]共用题干Looking to help the environment?Consider the following simple

1.[单选题]共用题干Looking to help the environment?Consider the following simple ideas.Turn off electrical devices when they're not being used.Turning off,rather than leaving on stand-by,things like your TV and computer will save huge amounts of energy. With this,we can all help reduce the amount of carbon dioxide emitted into the earth's atmosphere,thereby reducing pollution and global warming.Share your car.Rather than traveling to work alone,why not arrange car-sharing with one or more of your friends or colleagues?To give you an example,if you drive a fashionable car,you will use more energy in a year than you would leaving your fridge open for seven years,or your TV on for thirty-two years!Imagine the savings if you shared your car with 2,3 or even 4 other people!Refuse junk mail.While we all complain about how much junk mail we get,we very rarely do anything about it. The mail continues to go straight from our letter-boxes into the garbage bin-with 99% of it not even opened.What can you do about this?There are various websites where you can register to receive no junk mail.As well as saving time,you'll also be doing a lot for the environment. Each year,100 million trees are used to produce junk mail. 250,000 homes could be heated with one day's supply of junk mail.There are many other everyday changes you can make to help the environment. They will cost you nothing,and many will actually save you money!Why not give it a try?We can all help, if we really want to. You have to spend a lot of money to protect our environment. A Right B Wrong C Not mentioned

2.[单选题]共用题干Looking to help the environment?Consider the following simple ideas.Turn off electrical devices when they're not being used.Turning off,rather than leaving on stand-by,things like your TV and computer will save huge amounts of energy. With this,we can all help reduce the amount of carbon dioxide emitted into the earth's atmosphere,thereby reducing pollution and global warming.Share your car.Rather than traveling to work alone,why not arrange car-sharing with one or more of your friends or colleagues?To give you an example,if you drive a fashionable car,you will use more energy in a year than you would leaving your fridge open for seven years,or your TV on for thirty-two years!Imagine the savings if you shared your car with 2,3 or even 4 other people!Refuse junk mail.While we all complain about how much junk mail we get,we very rarely do anything about it. The mail continues to go straight from our letter-boxes into the garbage bin-with 99% of it not even opened.What can you do about this?There are various websites where you can register to receive no junk mail.As well as saving time,you'll also be doing a lot for the environment. Each year,100 million trees are used to produce junk mail. 250,000 homes could be heated with one day's supply of junk mail.There are many other everyday changes you can make to help the environment. They will cost you nothing,and many will actually save you money!Why not give it a try?We can all help, if we really want to. Compared with fridge and TV,driving a car wastes a lot of energy. A Right B Wrong C Not mentioned

3.[单选题]共用题干Looking to help the environment?Consider the following simple ideas.Turn off electrical devices when they're not being used.Turning off,rather than leaving on stand-by,things like your TV and computer will save huge amounts of energy. With this,we can all help reduce the amount of carbon dioxide emitted into the earth's atmosphere,thereby reducing pollution and global warming.Share your car.Rather than traveling to work alone,why not arrange car-sharing with one or more of your friends or colleagues?To give you an example,if you drive a fashionable car,you will use more energy in a year than you would leaving your fridge open for seven years,or your TV on for thirty-two years!Imagine the savings if you shared your car with 2,3 or even 4 other people!Refuse junk mail.While we all complain about how much junk mail we get,we very rarely do anything about it. The mail continues to go straight from our letter-boxes into the garbage bin-with 99% of it not even opened.What can you do about this?There are various websites where you can register to receive no junk mail.As well as saving time,you'll also be doing a lot for the environment. Each year,100 million trees are used to produce junk mail. 250,000 homes could be heated with one day's supply of junk mail.There are many other everyday changes you can make to help the environment. They will cost you nothing,and many will actually save you money!Why not give it a try?We can all help, if we really want to. The only drawback of junk mail is that it wastes out time. A Right B Wrong C Not mentioned

4.[单选题]共用题干Looking to help the environment?Consider the following simple ideas.Turn off electrical devices when they're not being used.Turning off,rather than leaving on stand-by,things like your TV and computer will save huge amounts of energy. With this,we can all help reduce the amount of carbon dioxide emitted into the earth's atmosphere,thereby reducing pollution and global warming.Share your car.Rather than traveling to work alone,why not arrange car-sharing with one or more of your friends or colleagues?To give you an example,if you drive a fashionable car,you will use more energy in a year than you would leaving your fridge open for seven years,or your TV on for thirty-two years!Imagine the savings if you shared your car with 2,3 or even 4 other people!Refuse junk mail.While we all complain about how much junk mail we get,we very rarely do anything about it. The mail continues to go straight from our letter-boxes into the garbage bin-with 99% of it not even opened.What can you do about this?There are various websites where you can register to receive no junk mail.As well as saving time,you'll also be doing a lot for the environment. Each year,100 million trees are used to produce junk mail. 250,000 homes could be heated with one day's supply of junk mail.There are many other everyday changes you can make to help the environment. They will cost you nothing,and many will actually save you money!Why not give it a try?We can all help, if we really want to.Even if we want to make some changes to help the environment,we can do nothing. A Right B Wrong C Not mentioned

5.共用题干Looking to help the environment?Consider the following simple ideas.
Turn off electrical devices when they're not being used.
Turning off,rather than leaving on stand-by,things like your TV and computer will save huge amounts of energy. With this,we can all help reduce the amount of carbon dioxide emitted into the earth's atmosphere,thereby reducing pollution and global warming.
Share your car.
Rather than traveling to work alone,why not arrange car-sharing with one or more of your friends or colleagues?To give you an example,if you drive a fashionable car,you will use more energy in a year than you would leaving your fridge open for seven years,or your TV on for thirty-two years!Imagine the savings if you shared your car with 2,3 or even 4 other people!
Refuse junk mail.
While we all complain about how much junk mail we get,we very rarely do anything about it. The mail continues to go straight from our letter-boxes into the garbage bin-with 99% of it not even opened.What can you do about this?There are various websites where you can register to receive no junk mail.As well as saving time,you'll also be doing a lot for the environment. Each year,100 million trees are used to produce junk mail. 250,000 homes could be heated with one day's supply of junk mail.
There are many other everyday changes you can make to help the environment. They will cost you nothing,and many will actually save you money!Why not give it a try?We can all help, if we really want to. 99%junk mail is thrown into the garbage bin without being opened. 选项： A:Right B:Wrong C:Not mentioned

6.共用题干Looking to help the environment?Consider the following simple ideas.
Turn off electrical devices when they're not being used.
Turning off,rather than leaving on stand-by,things like your TV and computer will save huge amounts of energy. With this,we can all help reduce the amount of carbon dioxide emitted into the earth's atmosphere,thereby reducing pollution and global warming.
Share your car.
Rather than traveling to work alone,why not arrange car-sharing with one or more of your friends or colleagues?To give you an example,if you drive a fashionable car,you will use more energy in a year than you would leaving your fridge open for seven years,or your TV on for thirty-two years!Imagine the savings if you shared your car with 2,3 or even 4 other people!
Refuse junk mail.
While we all complain about how much junk mail we get,we very rarely do anything about it. The mail continues to go straight from our letter-boxes into the garbage bin-with 99% of it not even opened.What can you do about this?There are various websites where you can register to receive no junk mail.As well as saving time,you'll also be doing a lot for the environment. Each year,100 million trees are used to produce junk mail. 250,000 homes could be heated with one day's supply of junk mail.
There are many other everyday changes you can make to help the environment. They will cost you nothing,and many will actually save you money!Why not give it a try?We can all help, if we really want to.Even if we want to make some changes to help the environment,we can do nothing. 选项： A:Right B:Wrong C:Not mentioned

7.共用题干Looking to help the environment?Consider the following simple ideas.
Turn off electrical devices when they're not being used.
Turning off,rather than leaving on stand-by,things like your TV and computer will save huge amounts of energy. With this,we can all help reduce the amount of carbon dioxide emitted into the earth's atmosphere,thereby reducing pollution and global warming.
Share your car.
Rather than traveling to work alone,why not arrange car-sharing with one or more of your friends or colleagues?To give you an example,if you drive a fashionable car,you will use more energy in a year than you would leaving your fridge open for seven years,or your TV on for thirty-two years!Imagine the savings if you shared your car with 2,3 or even 4 other people!
Refuse junk mail.
While we all complain about how much junk mail we get,we very rarely do anything about it. The mail continues to go straight from our letter-boxes into the garbage bin-with 99% of it not even opened.What can you do about this?There are various websites where you can register to receive no junk mail.As well as saving time,you'll also be doing a lot for the environment. Each year,100 million trees are used to produce junk mail. 250,000 homes could be heated with one day's supply of junk mail.
There are many other everyday changes you can make to help the environment. They will cost you nothing,and many will actually save you money!Why not give it a try?We can all help, if we really want to. By turning off a TV or computer that's not being used,you will save a lot of energy. 选项： A:Right B:Wrong C:Not mentioned

8.If you ever need help saving money on car insurance, contact your local GEICO office. You'll get the great rates from GEICO. And they'll help make sure you receive all the discounts and special benefits you deserve. Your local GEICO office can help you find coverage (保险范围) for almost anything you own. We offer coverage for your motorcycle, ATV, boat or RV. GEICO has been saving people money for more than 75 years and is the second-largest personal auto insurance in the country, insuring over 21 million drivers. You can go to www.geico.com to report a claim, schedule an appointment, even view your estimate (估算) and photos of the damage. And when you take your car to a GEICO-approved shop, the claim repairs are guaranteed for as long as you own your vehicle.Why are you advised to contact your local GEICO office?It will help you save money on__1__. How can GEICO help you save money? It helps you receive__2__and special benefits you deserve. How long has GEICO been in operation? For more than__3__. How many drivers have been insured by GEICO?More than__4__. How can you report your claim? By visiting__5__. (5.0)

9.阅读题

Climate change may be a big problem, but there are many little things we can do to make a difference. If we try, most of us can do our part to reduce the amount of greenhouse gases that we put into the atmosphere. Many greenhouse gases come from things we do every day. As we have learned, these greenhouse gases trap energy in the atmosphere and make the Earth warmer. Driving a car or using electricity is not wrong. We just have to be smart about it. Some people use less energy by carpooling. For example, four people can ride together in one car instead of driving four cars to work. Why not try to do something to help make the planet a better place?

Save Electricity

Whenever we use electricity, we put greenhouse gases into the air. By turning off lights, the television, and the computer when you are through with them, you can help a lot. If you're leaving your computer for a while, put it on stand-by. You'll be able to restart it quickly, and it'll take less energy than shutting it down and then restarting it.

Bike, Bus, and Walk

You can save energy by sometimes taking the bus, riding a bike, or simply walking.

Plant Trees

Planting trees is fun and a great way to reduce greenhouse gases. Trees absorb carbon dioxide from the air. Recycle Recycle cans, bottles, plastic bags, and newspapers. When you recycle, you send less trash to the landfill and you help save natural resources, like trees, oil, and elements such as aluminum.

When You Buy, Buy Cool Stuff

There are lots of ways we can improve the environment. One of the ways to reduce the amount of greenhouse gases that we put into the air is to buy products that don't use as much energy.

Take Corporate Action

Tell the companies you invest in that you care about global warming. Don't like a company's attitude on global warming? Go to shareholder meetings and speak up!

Knowledge Is Power

Learn everything you can about global warming. What is it? How does global warming work? Why is it happening? What are the causes? What are the critics saying? Find out all the answers! Join a national or local environmental group that is fighting the climate crisis every day, so their membership numbers swell and their voice has more power.

选项： 532848524 532849431 532849432 532849433

10.First Bank & Trust : Making Life a Little Easier Every Day How would you like to have the freedom to do your banking without running to the bank? Look no further than your computer! Because now you can take care of all your banking whenever and wherever it's convenient. With free Online Banking you have the power to take greater control over your finances. Imagine viewing your account balances any time you want. And transfer money between accounts at your conveniences. Virtually all your other banking activities can be handled online too. You can: Download your account information into your personal finances software. Open additional accounts. Record checks. E-mail your customer service requests and questions to us. You'll save time with Online Banking. To save even more, choose our Bill Pay Service. With our Bill Pay Service, you can forget about checks, stamps and envelopes. Pay anyone you would normally pay by check with just a few keystrokes. You can even set up recurring payments (付款) such as your mortgage, rent, or car loan, so you don't have to bother with them every month.What kind of new service does First Bank & Trust offer?__________________________________________________What will free Online Banking help you to do?It will help us to _______________ over our finances better. How should you let First Bank & Trust know your customer's requests and questions?We can _____________ to the company.What service will help you to save more time? ________________________________.What should you do if you don't want to pay your mortgage every month?You can set up ________________________ so as to avoid paying it every month.

11.共用题干第三篇

Saving Money

Where you save your money often depends on what you are saving for. If you are saving to buy a dictionary or to go to a concert,then probably keep your money somewhere in your room.
If you are saving for a big purchase like a mountain bike or a school trip,where would you save your money?
One place to save money is the bank.Putting your money in a savings account will help your money earn more money. If you put your money in a piggy bank（猪形储蓄罐）, one year later you'll still have the same amount of money you put in?If you put your money in a savings account,one year later,you'll have more money than you put in.Why?
When you keep your money in a bank,your money earns interest.Interest is the amount of money a bank pays you to use your money.The bank uses your money(and the money of other people,too)to loan money to people and businesses.
The bank will send you a statement several times a year. A bank statement tells you how much money there is in your account. It also tells you how much interest you have earned.If you leave your money in the bank,you can watch it grow!
Another way you can save money is to buy a certificate of deposit or CD.If you have some money that you don't need to use for a long time,this is a good way to make your money grow. You can buy a CD at a bank.You agree not to use the money for a certain period of time.That period might be from six months to five years.
You can't touch your money during that time.If you do,you must pay a penalty,or fee.
Since the bank is using your money for that time period,it will pay you interest.You will earn more interest with a CD than in a savings account. Can you guess why?It's because you promise to leave your money in the bank for a certain period of time.Banks pay different rates of interest.So, you may want to compare rates in newspaper ads before buying a CD.Interest is the amount of money which_______. 选项： A:a bank lends to people B:a bank loans to businesses C:a bank pays you D:a bank uses

12.[单选题]共用题干第二篇Saving MoneyWhere you save your money often depends on what you are saving for. If you are saving to buy a CD(光盘)or to go to a concert,then probably you would keep your money somewhere in your room.If you are saving for a big purchase like a mountain bike or a school trip,where would you save your money?One place to save money is the bank.Putting your money in a savings account will help your money earn more money. If you put your money in a piggy bank(猪形储蓄罐),one year later you'll still have the same amount of money you put in.If you put your money in a savings account,one year later,you'II have more money than you put in.Why?When you keep your money in a bank,your money earns interest.Interest is an amount of money a bank pays you to use your money.The bank uses your money(and the money of other people,too)to loan money to people and businesses.The bank will send you a statement several times a year. A bank statement tells you how much money you have in your account.It also tells you how much interest you have earned.If you leave your money in the bank,you can watch it grow!Another way you can save money is to buy a certificate of deposit or CD.If you have some money that you don't need to use for a long time,this is a good way to make your money grow.You can buy a CD at a bank.You agree not to use the money for a certain period of time.That period might be from six months to five years.You can't touch your money during that time.If you do,you must pay a penalty,or fee. Among other things,a bank statement tells you A the amount of money you have in the bank. B the current rates of interest. C the current rates of exchange. D the best way to save your money.

13.共用题干第二篇

Saving Money

Where you save your money often depends on what you are saving for. If you are
saving to buy a CD（光盘）or to go to a concert, then probably you would keep your
money somewhere in your room.
If you are saving for a big purchase like a mountain bike or a school trip,where would
you save your money?
One place to save money is the bank.Putting your money in a savings account will
help your money earn more money. If you put your money in a piggy bank（猪形储蓄罐）,
one year later you'll still have the same amount of money you put in.If you put your money
in a savings account,one year later,you'll have more money than you put in.Why?
When you keep your money in a bank,your money earns interest.Interest is an
amount of money a bank pays you to use your money.The bank uses your money(and
the money of other people,too)to loan money to people and businesses.
The bank will send you a statement several times a year. A bank statement tells you
how much money you have in your account.It also tells you how much interest you have
earned.If you leave your money in the bank,you can watch it grow!
Another way you can save money is to buy a certificate of deposit or CD.If you have
some money that you don't need to use for a long time,this is a good way to make your
money grow.
You can buy a CD at a bank.You agree not to use the money for a certain period of
time.That period might be from six months to five years.You can't touch your money
during that time.If you do,you must pay a penalty,or fee.Your money will earn more money if you put it 选项： A:in your room. B:in a piggy bank. C:in your pocket. D:in a savings account.

14.Where you save your money often depends on what you are saving for. If youare saving to buy a book or to go to a concert, then you would probably keepyour money somewhere in your room. If you are saving for a big purchase like awashing machine or a car, where would you save your money?One place to save money is the bank. If you put your money in a piggy bank (猪形蓄罐),one year later you'll still have the same amount of money as you putin. If you put your money in a savings account, one year later you'll have moremoney than you put in. Why?When you keep your money in a bank, your money earns interest. Interestis an amount of money a bank pays you to use your money. The bank usesyour money (and the money of other people, too) to lend to its customers andbusinesses. It will send you a statement several times a year. A bank statement tellsyou how much money you have in your account and how much interest you haveearned. If you leave your money in the bank, you can watch it grow!Another way you can save money is to get a certificate of deposit (CD). If youhave some money that you don't need to use for a long time, this is a good wayto make your money grow. You can get a CD at a bank. You agree not to use themoney for a certain period of time. That period might be from six months to fiveyears. You can't touch your money during that time. If you do, you must pay a penalty (罚款),or fee.

15.Passage One①The Dream It is everyone’s dream to work at home or not work at all. You can plan your own hours and work when you want to. There is no more rush hour and no hours that people waste when they get to and from a job every day.②The Fact The fact is that this dream can be attained. You can stay at home, work when you want to and make money when you need to. There are plenty of opportunities for you to make money at home, just by using your computer and the Internet. ③Start Today! Educate yourself, look closely into all the opportunities and decide on what works best for you. It will not happen during one night, but you can make the decision today and start to make it happen today. ④How Could You Do It? Do you have a blog（博客）or a personal website like millions of other people? Are you using it to make money? Most of these blog and website owners are not. But you can do that!⑤ When you have your computer and the Internet working for you, your businesses will be working for you 24 hours a day, seven days a week. You will make money while you sleep, travel or do whatever you want to do all day long. ⑥Get Going! There are many ways you can make money with your computer. And you can begin your Stay-at-home businesses with just a little money. What are you waiting for ? 1. In which part of a newspaper would you most probably read this passage?_______. 选项：A、SportsB、 NewsC、CultureD、Business

16.Passage ThreeOne of the important things in the world is friendship. In order to have friends, you have to be a friend. But how can you be a good friend at school?Listen—Listen when they are talking. Don’t say anything unless they ask you a question. Sometimes it’s not necessary for you to have anything to say; they just need someone to talk to about their feelings. Help them —if your friend is ever in need of something, be there to help them .You should try to consider them first, but you needn’t do everything they want you to do. Try to take an extra pencil or pen with you to classes in case they forget one. Have a little extra money in your pocket because they may forget something they need._______—Try to make plans with your friends. Go shopping, go for ice cream, have a party, go to a movie and so on. Take time to know each other even better by doing something you both enjoy. By planning things together, you both can have a good time. And you’ll remember these things when you are all old. 42题. When we provide help for our friends, we should _______. 选项： A: try to do everything for them B: consider them before ourselves C: change their bad habits first D: ignore their faults

17. Do you need friends? I'm sure your answer is “of course. Everybody does!” You need friends when you play and when you work. If you have friends, you will feel happy. If you have no friends, you will feel lonely. Do you know how to make friends? There is only one good way - You make friends by being friendly. A friendly person is interested in other people. He is always helpful. If you want to make friends with a new classmate, you can talk with him, tell him about the other classmates in your class and try your best to be helpful to him.We need friends __________. 选项： A、 Because we must play with them B、 when we play and when we work C、 when we are in trouble

18. Do you need friends? I'm sure your answer is “of course. Everybody does!” You need friends when you play and when you work. If you have friends, you will feel happy. If you have no friends, you will feel lonely. Do you know how to make friends? There is only one good way - You make friends by being friendly. A friendly person is interested in other people. He is always helpful. If you want to make friends with a new classmate, you can talk with him, tell him about the other classmates in your class and try your best to be helpful to him.We need friends __________. 选项： A、 Because we must play with them B、 when we play and when we work C、 when we are in trouble

19. Wise buying is a positive way in which you can make your money go further. The 1 you go about purchasing an article or a service can actually 2 your money or can add to the cost.Take the simple example of a hairdryer. If you are buying a hairdryer, you might 3 that you are making the best buy if you choose one whose look you like and which is also the cheapest 4 price. But when you get it home you may find that it 5 twice as long as a more expensive model to dry your hair. The cost of the electricity plus the cost of your time could well make your hairdryer the most expensive one of all. So what principles should you adopt when you go out shopping? If you keep your home, your car or any valuable possession in excellent condition, you'll be saving money in the long run. 选项： A:form B:fashion C:way D:method

20. Wise buying is a positive way in which you can make your money go further. The 1 you go about purchasing an article or a service can actually 2 your money or can add to the cost.Take the simple example of a hairdryer. If you are buying a hairdryer, you might 3 that you are making the best buy if you choose one whose look you like and which is also the cheapest 4 price. But when you get it home you may find that it 5 twice as long as a more expensive model to dry your hair. The cost of the electricity plus the cost of your time could well make your hairdryer the most expensive one of all. So what principles should you adopt when you go out shopping? If you keep your home, your car or any valuable possession in excellent condition, you'll be saving money in the long run. 选项： A:spends B:takes C:lasts D:consumes

21.Passage ThreeOne of the important things in the world is friendship. In order to have friends, you have to be a friend. But how can you be a good friend at school?Listen—Listen when they are talking. Don’t say anything unless they ask you a question. Sometimes it’s not necessary for you to have anything to say; they just need someone to talk to about their feelings. Help them —if your friend is ever in need of something, be there to help them .You should try to consider them first, but you needn’t do everything they want you to do. Try to take an extra pencil or pen with you to classes in case they forget one. Have a little extra money in your pocket because they may forget something they need._______—Try to make plans with your friends. Go shopping, go for ice cream, have a party, go to a movie and so on. Take time to know each other even better by doing something you both enjoy. By planning things together, you both can have a good time. And you’ll remember these things when you are all old. 43题. Which of the following can be put in the blank of the last paragraph? 选项： A: Make plans B: Enjoy yourself C: Understand your friends D: Play with your friends

22.Imagine how you would fill in 24 hours a day, every day, if you __________ (1) have to work. There you go — off to the beach in summer, the movies in winter, watch TV on rainy days, go skating or horse riding, __________ (2) a lot of books or magazines, sleep ... But would you? Where would the money __________ (3) from for your bus fares, the movies, the TV set and the electricity, the skates and books? Let's say that __________ (4) grew on trees, and that no one had to worry about that "small" problem. Now you can do all those things ... right? Probably not, __________ (5) if no one had to worry about __________ (6) money, then who would bother driving your bus to the beach — for that matter, who would bother building your bus, or making your movies, skates, books, etc.? Why would they bother to? What you'd probably end up __________ (7) would be spending most of your time out in the fields growing your __________ (8) food, or looking after your cows for milk and meat, your sheep for clothing, growing bamboo for the walls of your hut. Why would you need to do this? Because no one else would need to do it to earn money, because money grew on trees — right? __________ (9), money in that sort of society doesn't really exist, and is of no __________ (10) to the people.

23.“If you want to see a thing well, reach out and touch it!” That may seem a strange thing to say. But touching things can help you to see them better. Your eyes can tell you that glass ball is round. But by holding it in your hands, you can feel how smooth and cool the ball is. You can feel how heavy the glass is. When you feel all these about the ball, you really see it. With your skin, you can feel better. For example, your fingers can tell the difference between two coins in your pocket. You can feel a little drop of water on the back of your hand, too. You can even feel sounds against your skin. Have you ever wanted to know why some people like very loud music? They must like to feel the sounds of music. All children soon learn what “Don’t touch!” means. They hear it often. Yet most of us keep on touching things as we grow up. In shops, we touch things we might buy, such as food, clothes and so on. To see something well, we have to touch it. The bottoms of our feet can feel things, too. You know this when you walk on warm sand, cool grass or a bad floor. All feel different under your feet. There are ways of learning to see well by feeling. One way is to close your eyes and try to feel everything that is touching your skin. Feel the shoes on your feet, the clothes on your body, the air on your skin. At first, it is not easy to feel these things. You are too used to them! Most museums are just for looking. But today some museums have some things to touch. Their signs say, “Do touch! There you can feel every thing on show. If you want to see better, reach out and touch. Then you’ll really see!” （1）By touching things _______. 选项： A:you will have a strange feeling B:you will learn how to reach out C:you can tell the difference between them D:you can tell what colors they are