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What should you take in with you when you take an exam? Pen, pencil, eraser, ruler…, and don’t forget a bottle of water!
According to a study at the British Psychological ( 心理学的) Society Annual Conference held in London, students who bring water into exams may improve their grades by up to 10 percent.
Scientists at the University of East London and the University of Westminster, UK, did a study on 447 students. The students were studying for different degrees (学历) at the University of East London. Only 25 percent of them entered the exam hall with something to drink.
Scientists then compared their exam results with their normal schoolwork grades. They found that all those who had brought drinks with them got better grades by between 2 and 10 percent.
It is unclear why drinking water improves exam results. But scientists say having enough water in our bodies and not feeling thirsty could have a helpful effect on our brains. Drinking water may also cut down on anxiety ( 焦虑), which has a bad effect on exam performances, according to Chris Pawson, PhD, of the University of East London.
“Whatever the explanation, it is clear that students should try hard to stay hydrated (含水的)with water during exams,” he said.
So next time, when you are going to have a big exam, try bringing a bottle of water with you.Who knows – it may help you pass the exam!
How much may the students improve their grades most if they bring water into exams?

A.By 2%. B.By 8%. C.By 10%. D.By 25%.

How many students in the study got better grades?

A.About 112 students who brought drinks or water into their exams.
B.All the 447 students who come from the University of East London.
C.About 300 students who took part in the study.
D.About 10 percent of the students who studied different subjects.

The underlined phrase “cut down on” probably means _______.

A.increase B.bring C.reduce D.change

According to the passage, how does water help students in exams?
a. It is good for their brains.
b. It makes students smarter.
c. It helps students stay cool.
d. It helps students stay awake.

A.a b B.a c C.b c D.c d
科目 英语   题型 阅读理解   难度 中等
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相关试题

Yesterday afternoon, it was very hot. Mr. Green, with his family, decided to go swimming. There was a new and large swimming pool near their house. It was free for the first week. So they wanted to have a try there. When they got the swimming pool, they were told to read the notice first.


Swimming Pool Rules & Regulation
* The swimming pool is open from 8:00 till 22:00.
* Wear a swimming suit before using the pool.
* Take a shower before entering the pool.
* Don’t smoke in the whole area.
* Watch your children all the time while swimming.
* Don’t move the sun chairs or umbrellas without permission (允许).
*Diving (跳水) into the pool is not allowed.
*Stay away from the deep area if your swimming skills are not so good.
*People who have drunk, catch colds or who have skin diseases(疾病) can’t enter the pool.

After reading the notice, the Greens were all very clear about what they should do and how they could keep themselves safe in the swimming pool. They enjoyed themselves there all the afternoon.
The Greens were told to _________ first when they got to the pool.

A.go swimming B.read the notice
C.fill in the form D.buy the tickets

According to the rules, Mr. Green should _________ before entering the pool.

A.take a shower B.move to the sun chairs
C.smoke a lot D.send the children back

The rules tell the Greens NOT to __________ when they swim in the pool.

A.watch the children all the time
B.wear a swimming suit
C.carry umbrellas with them
D.dive into the pool

The number of the kind of persons who can’t enter the pool is ___________.

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

From the passage, we know that___________.

A.the swimming pool is open from 7:00 to 20:00
B.people can stay in the deep area if they can’t swim
C.people who have skin diseases can enter the pool
D.the Green’s family spent the whole afternoon in the pool

阅读短文,从A—E五个句子中选择正确选项还原到文中,使短文内容完整,正确
As you know, there are four kinds of pollution. They are air pollution, water pollution, waste pollution and noise pollution. I think, firstly, .____. We can ask companies to use modern clean technology. In some big cities, we can limit the number of cars. Secondly, we can try to use less water and make sure that we do not pollute the water. ____. Thirdly, we should not throw rubbish in parks and cities. We can pick up rubbish if we see it. ____. Fourthly, we can live far from the noise and make the laws to limit the noise.
____, such as the air, people may cough and it will lead to cancer. ___. To reach it, I want to put forward three points to everybody---Point 1: don’t spit and liter; Point 2: don’t draw on the wall; Point 3: clean the streets every day.

阅读短文,填写表格,每空一词。
What do you think is the most important invention? The TV? The printing? The telephone? Or the computer? A report show that they are not the only important invention. Here are three other important inventions.

_____
Some most important inventions
There other simple
inventions
Before the inventions
The TV
The ____
The telephone
The computer
The toilet
Hay/Animal food
____
waste ran into rivers from people’s houses. Illness were common in big ___, and it was often difficult to find clean drinking water.
most animals were killed every autumn because there was not ___food for them in winter the world would be difficult for the people above 45

One of the simplest inventions is the toilet(厕所). Before toilets, waste ran into rivers from people’s houses. Illness were common in big cities, and it was often difficult to find clean drinking water.
Animal food is another important invention. Before the invention, most animals were killed every autumn because here was not enough food for them in winter. After hay(干草) became a kind of common animal food, animals could live through the long winter.
The third great invention is glasses. Glasses help people read, write and do “ close work” after the age of 45. Without glasses, the world would be difficult for the people above 45.

阅读短文,回答问题。
An old man walked slowly with a cane (手杖) into the restaurant. His old jacket, worn-out (穿破的)shoes made him stand out from the usual crowd.
A young waitress watched him move towards a table by the window. She ran over to him, and said, “Here, sir…let me help you with nodded (点头) to show his thanks. After he finished his breakfast, the waitress brought him the change (零钱)from his bill. She helped him up and walked with him to the front door.
When she went to clean his table, she found a note on a napkin. Under the napkin was a 100-dollar bill. The note on the napkin said, “Dear miss, I respect you very much and I can see you respect yourself, too. It shows by the way you treat others. You have found the secret of happiness. That is your kindness. It will make everyone you meet happy.”
The old man she served was the owner of the restaurant.
What was the old man wearing when he walked into the restaurant?.
What did the waitress find when she went to clean the old man’s table?
Was the old man the owner of the restaurant?
According to the passage, what is the secret of happiness?
What can you learn from the story?

Happiness is for everyone. You don’t need to care about those people who have beautiful houses with large gardens and swimming pools or those who have nice cars and a lot of money and so on. Why? Because those who have big houses may often feel lonely and those who have cars may want to walk on the country roads at their free time.
In fact, happiness is always around you if you put your heart into it. When you are in trouble at school, your friends will help you; when you study hard at your lessons, your parents are always taking good care of your life and your health; when you get success, your friends will say congratulations to you; when you do something wrong, people around you will help you to correct it. And when you do something good to others, you will feel happy, too. All these are your happiness. If you notice them, you can see that happiness is always around you.
Happiness is not the same as money. It is a feeling of your heart. When you are poor, you can also say you are very happy, because you have something else that can't be bought with money. When you meet with difficulties, you can say loudly you are very happy, because you have more chances to challenge yourself. So you cannot always say you are poor and you have bad luck. As the saying goes, life is like a revolving (旋转) door. When it closes, it also opens. If you take every chance you get, you can be a happy and lucky person.
Happiness is for_________.

A.those who have large and beautiful houses
B.those who have cars
C.those who have a lot of money
D.all people

When you do something wrong, .

A.people around you will help you
B.you will have no chance to challenge yourself
C.your classmates will laugh at you
D.you will be happy

Which is true according to the passage?

A.When you get success, your friends will be very proud of you.
B.You can get help from others when you make mistakes.
C.You can still be a happy person even if you have little money.
D.All the above.

Why do we say "Happiness is not the same as money"? Because .

A.money always brings happiness
B.money doesn't always bring happiness
C.everything can be bought with money
D.only rich people have happiness

Which is the title of the passage? ____________.

A.Happiness B.Happy and Lucky
C.Do Something Good to Others D.Life and Success

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