题目内容

About ten men in every hundred suffer from color blindness in some way. Women are luckier; only about one in two hundred is affected in this matter. Perhaps, after all, it is safer to be driven by a woman!

There are different forms of color blindness. In some cases a man may not be able to see deep red. He may think that red, orange and yellow are all shadows of green. Sometimes a person cannot tell the difference between blue and green. In rare cases an unlucky man may see everything in shades of green - a strange world indeed.

Color blindness in human beings is a strange thing to explain. In a single eye there are millions of very small things called “cones”. These help us to see in a bright light and to tell difference between colors. There are also millions of “rods”, but these are used for seeing when it is near dark. They show us shape but no color.

Some insects have favorite colors. Mosquitoes prefer blue to yellow. A red light will not attract insects, but a blue lamp will. In a similar way human beings also have favorite colors. Yet we are lucky. With the aid of the cones in our eyes we can see many beautiful colors by day, and with the aid of the rods we can see shapes at night. One day we may even learn more about the invisible colors around us.

1. The passage is mainly about _____________.

A. color blindness

B. women being luckier than men

C. danger caused by color blindness

D. color and its surprising effects.

2.According to the passage, with the help of the “cones”, we can_______________.

A. tell different shapes

B. tell orange from yellow

C. kill mosquitoes

D. see in a weak light

3.Why do some people say it is safer to be driven by women?

A. Women are more careful.

B. There are fewer color-blind women

C. Women are fonder of driving than men.

D. Women are weaker but quicker in thinking.

4.Which of the statements about the color- blind is true?

A. All of them see everything in shades of green.

B. None of them can see deep red.

C. None of them can tell the difference between blue and green.

D. Not all of them have the same problem in recognizing color.

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相关题目

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。选项中有两项为多余选项。

A strong memory depends on the health and vitality (活力) of your brain. They say that you can’t teach an old dog new tricks, but when it comes to the brain, scientists have discovered that this old saying simply isn’t true. 1.

Give your brain a workout. Memory, like muscular strength, requires you to “use it or lose it”. The more you work out your brain, the better you’ll be able to process and remember information. 2.

Don’t skip the physical exercise. While mental exercise is important for brain health, that doesn’t mean you never need to break a sweat. Physical exercise helps your brain stay sharp. It increases oxygen to your brain and reduces the risk for disorders that lead to memory loss.

Get enough sleep. There is a big difference between the amount of sleep you can get by on and the amount you need to function at your best. 3.

Keep stress in check. Stress is one of the brain’s worst enemies. Over time, stress destroys brain cells. Studies have also linked stress to memory loss.

Have a laugh. 4. That holds true for the brain and the memory, as well as the body. Unlike emotional responses, which are limited to specific areas of the brain, laughter engages multiple regions across the whole brain.

5. Just as the body needs fuel, so does the brain. You probably already know that a diet based on fruits, vegetables, whole grains, “healthy” fats and lean protein will provide lots of health benefits, but such a diet can also improve memory. For brain health, though, it’s not just what you eat—it’s also what you don’t eat.

A. Eat a brain-boosting diet.

B. Play games with memory.

C. Laughter is the best medicine.

D. But oversleeping is not good for your brain.

E. Even skipping a few hours makes a difference!

F. You have to shake things up from time to time!

G. The human brain has an astonishing ability to adapt and change.

完形填空

阅读下面短文,从短文后各题所给的四个选项中,选出可以填入空白处的最佳选项。

Five-year-old Jocelyn was playing outside her grandmother's apartment building. Her mom, Jaimee, kept an eye on the ________ from a window.

At about 4 pm, Jocelyn walked around the comer of the building to get her bike and ________"I took my eyes ________ her for five minutes, and she was gone," says Jaimee. "I knew something was ________ ," she adds, ________ when she saw that Jocelyn's bike was ________there and found an old credit card her daughter had been playing with ________ near the bike. Jaimee called 911.

Policemen came soon, blocking off streets and ________ the neighborhood. Officers handed out a photo of the girl with golden hair. Many people joined in.

Temar Boggs, 15, was with some friends helping his elderly neighbor when one searcher ________ them and asked if they'd seen the girl. ________ the boys, none of them had seen her. Temar was approached with a photo of Jocelyn. "I________ that I was going to find her," he says. He borrowed a bike from a friend and sped away. The boy searched without a plan, ________ keeping a sharp eye out as he rode on.

Then Temar ________ a car driving down a side street and turning back, ________ the driver was unfamiliar with the neighborhood. He followed it.

The car pulled an/a ________ U-turn at the top of a hill -- a group of policemen had gathered there.

The car passed the boy as it circled back ________ the hill. Temar made eye contact with the man behind the wheel, and spied a girl in the passenger seat. Temar________ knew "it was her, for sure."

The boy ________ fast after the car, but the driver kept moving, slowly winding his way through the neighborhood.

________ , the driver pulled the car to the street side a few hundred feet ahead of him and pushed open the passenger-side door. Jocelyn _________ out of the car. The kidnapper sped away but was caught by the police the next day.

1.A. bikeB. buildingC. policeman D. girl

2.A. disappearedB. escapedC. hidD. left

3.A. aboveB. toC. forD. off

4.A. dangerousB. difficultC. specialD. wrong

5.A. unfortunatelyB. especiallyC. formallyD. probably

6.A. alsoB. evenC. stillD. yet

7.A. abandonedB. broughtC. envelopedD. presented

8.A. disturbingB. enteringC. searchingD. exploring

9.A. annoyedB. approachedC. inspiredD. invited

10.A. According toB. As a result ofC. In spite ofD.Depending on

11.A. feltB. agreedC. learnedD. proved

12.A. hurriedlyB. carefullyC. properlyD. simply

13.A. followedB. passedC. missedD. spotted

14.A. so thatB.even thoughC. as ifD. in case

15.A. sharpB. majorC. awfulD. vast

16.A. alongB. aroundC. downD. toward

17.A. certainlyB. immediatelyC. nearlyD. absolutely

18.A. ranB. droveC. rodeD. circled

19.A. CautiouslyB. FinallyC. GraduallyD. Wildly

20.A. slippedB. runC. cyclingD. leaping

Winners Club

You choose to be a winner!

The Winners Club is a bank account specially designed for teenagers. It has been made to help you better manage your money. The Winners Club is a transaction account(交易账户)where you receive a key-card so you can get to your money 24/7 – that’s 24 hours a day, 7 days a week!

It’s a club with impressive features for teenagers:

No account keeping fees!

You’re no millionaire so we don’t expect you to pay large fees. In fact, there is no account keeping or transaction fees!

Excellent interest rates!

You want your money to grow. The Winners Club has a good rate of interest which gets even better if you make at least two deposits(储蓄)without taking them out in a month.

Convenient

Teenagers are busy – we get that. You may never need to come to a bank at all. With the Winners Club you can choose to use handy tellers and to bank from home using the phone and the Internet-You can have money directly deposited into your Winners Club account. This could be your pocket money or your pay from your part-time job!

Mega magazine included

Along with your regular report, you will receive a FREE magazine full of good ideas to make even more of your money. There are also fantastic offers and competitions only for Winners Club members.

The Winners Club is a great choice for teenagers. And it is so easy to join. Simply fill in an application form. We can’t wait to hear from you. It’s the best way to choose to be a winner!

1.Which of the following is TRUE about the Winners Club?

A. Special gifts are ready for parents.

B. The bank opens only on work days.

C. Services are convenient for its members.

D. Fees are necessary for the account keeping.

2.The Winners Club provides magazines which ________.

A. encourage spending

B. are free to all teenagers

C. are full of adventure stories

D. help to make more of your money

3.What is the purpose of this text?

A. To set up a club.

B. To provide part-time jobs.

C. To organize key-cards.

D. To introduce a new banking service

Banks view online banking as a powerful “value-added” tool to attract and keep new customers while helping to eliminate costly paper handling or teller(出纳员)interactions in an increasingly competitive banking environment.

Today, most large national banks, many local banks and credit unions offer some form of online banking, variously known as PC banking, home banking, electronic banking or Internet banking. Online banks are sometimes referred to as “brick-to-click” banks, both to tell them from “brick-to-mortar” banks that haven’t yet offered online banking, as well as from “virtual”(虚拟)banks that have no physical branches or tellers whatsoever.

The challenge for the banking industry has been to design this new service channel in such a way that its customers will readily learn to use and trust it. Most of the large banks can now offer fully safe , fully functional(功能的)online banking for free or for a small cost. As more banks succeed online and more customers use their sites, fully functional online banking will likely become as commonplace as automated teller machines (ATM).

Online banking has a lot of advantages. Unlike your corner bank, online banking sites never close; they’re at hand 24 hours a day, seven days a week and they’re a mouse click away. If you’re out of state or even out of the country when a money problem appears, you can log on instantly to your online bank and take care of business. Online bank sites generally carry out and confirm deals at or quicker than ATM processing speeds. Many online banking sites now offer fashionable tools to help you manage all of your valuable items more effectively.

1.The underlined word “eliminate” in the first paragraph probably means “ ”.

A. keep B. remove C. raise D. improve

2.What is the challenge for the online banking industry according to the text?

A. To make online banking attractive.

B. To open new services all over the world.

C. To offer online banking for free.

D. To take care of business 24 hours a day.

3.From the text we can conclude that _______.

A. “brick-to-click” banks are in fact another kind of physical banks

B. the function of a “brick-to-click” bank is as common as that of an ATM

C. a “brick-to-mortar” bank is no better than a virtual one

D. customers can deal with their banking by a mouse click

4.What would be the best title for this text?

A. Banking of Various Forms

B. Improvement of Banking Industry

C. Development of Online Banking

D. Functions of the “Brick-to-Click” Bank

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