阅读下面短文,从各题A、B、C、D四个选项中,选出最佳答案。
People who smoke could lose around one third of their daily memory, researchers say.
A study by a team at Northumbria University showed that smokers lost more of their memory when compared to non-smokers.
And the research also found that those who kicked the habit saw their ability to recollect information restored to almost the same level as non-smokers.
The study involved more than seventy 18-to-25-year-olds and included a tour of the university’s campus. Those who took part were asked to recall small details, such as a list of songs played at a campus concert and tasks completed at various points-known as real world memory test. Smokers performed badly, remembering just 59 percent of tasks. But those who had given up smoking remembered 74 percent and those who had never smoked recalled 81 percent of tasks.
Dr. Tom Heffernan, who leads Northumbria University’s Collaboration for Drug and Alcohol Research Group, said the findings would be useful in anti-smoking campaigns. He said, “Given that there are up to 10 million smokers in the UK and as many as 45 million in the United States, it's important to understand the effects smoking has on everyday cognitive(认知的)function-of which prospective memory is an excellent example. ”
“This is the first time that a study has set out to examine whether giving up smoking has an impact on memory. We already know that giving up smoking has huge health benefits for the body, but this study also shows how stopping smoking can have knock-on benefits for cognitive functions too. ’’
The research will now investigate the effects of passive smoking on memory, while Dr. Heffernan and Dr. Terence O’Neil will look into the effects of third-hand smoking-toxins left on curtains and furniture. What’s the main idea of the passage?
A.Smoking does harm to health. |
B.Smokers take a tour to the University’s campus. |
C.Smoking can affect one’s memory. |
D.Smokers are compared to non-smokers. |
How did those who took part in the study perform when asked to recall small details?
A.Smokers did the worst among the participants. |
B.Non-smokers could recall about half of them. |
C.Smokers could recall nothing at all. |
D.Those who gave up smoking did best. |
According to Dr. Tom Heffernan, the findings_______.
A.would be really a surprise to the public |
B.would contribute to fighting against smoking |
C.would be used in real world memory test |
D.would be nothing new to the researchers |
What does the underlined word “impact’’ most probably mean?
A.order | B.impression | C.expression | D.effect |
What will Dr. Heffernan and Dr Terence O’Neil do?
A.Investigate the effects of third-hand smoking. |
B.Do research on how smoking affects passive smokers. |
C.Find ways to persuade people to quit smoking. |
D.Study whether giving up smoking affects memory. |
It’s easy to see how to help some people, but what about those whose needs are not so clear? This story may have happened not long ago--- but it was a lesson which has stayed with me and helped me ever since.
It was Thanksgiving and I was volunteering with my parents at a shelter for the needy. We served hot food to whoever came in. Most of our dinners looked like they had been having hard times; their clothes were worn out and dirty. Then, a man came in, who looked anything but needy. He was well dressed. I wondered what he was doing there and my jaw (下巴) dropped in amazement when he joined the line for food. The closer he came to my service station , the more I muttered (小声抱怨). What was this man doing? Surely he wasn’t going to take food which was meant for those who were really in need!
Then my mother quietly took me to one side. She said, “You have thought that the needs of the people who come here must be purely physical, hunger, etc. And this gentleman doesn’t seem to have any of those problems. But what if his needs are emotional(情感的)? What if he needs comfort, friends, or just to be among other human beings? Her words hit me like a ton of bricks! I felt like I should apologize to the man--- but I didn’t.
About a week later the shelter received a large donation from an anonymous source. I can’t help but wonder if it came from that man.
Now, whenever I meet someone I remember my mother’s lesson and try to send kindness their way, no matter how they look. Needs aren’t always seen. But kindness always makes a difference.How did the author feel as the well-dressed man joined the line for food?
A.Surprised | B.Excited | C.Nervous | D.Hopeless |
The author’s mother mainly wanted to tell the author that we ______.
A.shouldn’t judge a man by his appearance. |
B.shouldn’t complain about others |
C.should give others what they want. |
D.should accept everything we meet |
What does the underlined word “anonymous” in Paragraph 4 probably mean?
A.Important | B.Unknown | C.Independent | D.Excellent |
From the last paragraph, we learn that ______.
A.seeing is believing |
B.it’s difficult to be kind to others |
C.some rich people pretend to be poor. |
D.we should help people in the way they need. |
What would be the best title for the text?
A.My mother’s influence on my growth |
B.The importance of volunteering |
C.One of my most shameful experiences |
D.My mother’s simple lesson in kindness |
About twenty of us had been fortunate enough to receive invitations to a film-studio(影棚)to take part in a crowd-scene. Although our "act" would last only for a short time, we could see quite a number of interesting things.
We all stood at the far end of the studio as workmen prepared the scene, setting up trees at the edge of a winding path. Very soon, bright lights were turned on and the big movie-camera was wheeled into position. The director shouted something to the camera operator and then went to speak to the two famous actors nearby. Since it was hot in the studio, it came as a surprise to us to see one of the actors put on a heavy overcoat and start walking along the path. A big fan began blowing tiny white feathers down on him, and soon the trees were covered in "snow". Two more fans were turned on, and a "strong wind" blew through the trees. The picture looked so real that it made us feel cold.
The next scene was a complete contrast (对比). The way it was filmed was quite unusual. Pictures in front taken on an island in the Pacific were shown on a glass screen (幕). An actor and actress stood of the scene so that they looked as if they were at the water’s edge on an island. By a simple trick like this, palm trees, sandy beaches, and blue, clear skies had been brought into the studio!
Since it was our turn next, we were left wondering what scene would be prepared for us. For a full three minutes in our lives we would be experiencing the excitement of being film "stars"!Who is the author?
A.A cameraman. |
B.A film director. |
C.A crowd-scene actor. |
D.A workman for scene setting. |
What made the author feel cold?
A.The heavy snowfall. | B.The man-made scene. |
C.The low temperature. | D.The film being shown. |
What would happen in the "three minutes" mentioned in the last paragraph?
A.A new scene would be filmed. |
B.More stars would act in the film. |
C.The author would leave the studio. |
D.The next scene would be prepared. |
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Artau Aragon Towers
The Ariau Amazon Towers hotel lets you sleep in a tree house. Eight towers make up this
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Prices: starting at $300 one night for each person for a regular room and going all the way
up to $3000 for the Tarzan Suite.
For more information, visit the website: http://Hwww.ariautowers.com
The Ice Hotel
Every winter in Jukkasjarvi, Sweden, a special kind of hotel called the lee Hotel is built. Each year, world-famous artists are invited to design and produce works of art from the ice, many of which can be found in the rooms. You'll have your choice between hot or cold rooms but you will be well advised to stay at least one night in a cold room for a true experience.
Prices: starting at $318 one night for each person for either a cold room or a warm one. For more information, visit the website: http:Hwww.icehotel.com
Propeller Island
Propeller Island City Lodge is a very special hotel that was designed by a German artist Each room provides you with the possibility of living in a work of art. Every single piece of furniture in the thirty rooms of the hotel has been hand-made and each room is completely different. You'll be able to choose a room based on your own personal tastes.
Prices: starting at just $91 a night, and an additional (另外) person for only 20 extra dollars. For more information, visit the website: http://www.propeller-island.com
For information about other cool hotels In the world, visit the website: http://www.bahamabeachclub.comWhat it special about the Ariau Amazon Towers hotel?
A.You can sleep in the tree house. |
B.You can choose any of the towers. |
C.It is designed for big families. |
D.Every room has a walkway. |
For more persons spending a night in one of these hotels, they have to pay at least
A $111 B. $182 C. $600 D. $636Which website should you visit if you want to find out whether there exists a hotel under the sea?
A.http://www.icehotel.com |
B.http://www.ariantowers.com |
C.http://www.propeller-island.com |
D.htlp://www.bahamabeachclub.com |
Which hotel would invite artists to come to work every year?
A.Propeller Bland City Lodge. |
B.Arian Amazon Towers. |
C.The Ice Hotel. |
D.Bahama Beach Club. |
Somali pirates(海盗) robbed three Thai fishing ships with 77 sailors on board nearly l, 200 Miles off the Somali coast, the farthest-off-shore attack to date, an officer said Tuesday.
Pirates have gone farther south and east in answer to increased patrols(巡逻)by warships off the Somali shore. The robbing of the three ships Sunday was about 600 miles outside the normal operation area for the international force, said a spokesman.
The spokesman said the attack so far out at sea was a clear sign that the international patrols against pirates were having a “marked effect on pirate activity in the area”.
“Once they start attacking that far out, you’re not even really talking about the Somali basin or areas of water that have any connection with Somalia,” said an officer, Roger Middleton. “Once you’re that far out, it's just the Indian Ocean, and it means you’re looking at trade going from the Gulf to Asia, from Asia to South Africa. ”
“This is the farthest robbing to date. They are now operating near the Maldives and India,” said another officer.
The three ships--the MV Prantalay 11, 12, and l 4—had 77 members on board in total. All of them are Thai, the spokesman said. Before the Sunday robbing, pirates held l l ships and 228 sailors.
Pirates have increased attacks over the past year in hopes. of catching more dollar payments. Because of increased patrols and defenses on board ships, the success rate(率)has gone down, though the number of successful attacks has stayed the same year over year.The pirate attack reported in the text happened __________.
A.far out in the Indian Ocean |
B.in the normal patrol area |
C.near the Somali, coast |
D.in the south of Africa |
According to the text, which can best describe the situation of the pirate problems?
A.More goods on board are lost. |
B.Pirate attacks happen in a larger area now. |
C.The number of attacks has stayed the same these years. |
D.Pirate attacks are as serious as before along the Somali coast. |
Which is true about the warship patrols according to the text?
A.The patrols are of little effect. |
B.The patrols are more difficult. |
C.More patrols are quite necessary even in Asia. |
D.The patrols only drive the pirates to other areas. |
How many sailors were held by the pirates up to the time of the report?
A.228. | B.77. | C.383. | D.305. |
When I first got an email account ten years ago, I received communications only from family, friends, and colleagues. Now it seems that every time I check my e-mail, I have an endless series of advertisement and other correspondence that do not interest the at all. If we want e-mail to continue to be useful, we need special laws that make spamming(发送垃圾邮件) a crime.
If lawmakers do not do something soon to prohibit spam, the problem will certainly get much worse. Computer programs allow spammers to spend hundreds of millions of e-mails almost instantly. As more and more advertisers turn to spam to sell their products, individual e-mail boxes are often flooded with spam e-mails. Would people continue to use e-mail if they had to deal with an annoying amount of spam each time?
This problem is troubling for individuals and companies as well. Many spam emails contain computer viruses that can shut down the entire network of a company. Companies rely on e-mail on for their employees to communicate with each other. Spam frequently causes failures in their local communications networks, and their employees are thus unable to communicate effectively. Such a situation results in a loss of productivity and requires companies to repeatedly repair their networks. These computer problems raise production costs of companies, which are, in the end, passed on to the consumer.
For these reasons, I believe that lawmakers need to legislate (立法) against spam. Spammers should be fined, and perhaps sent to prison if they continue to disturb people. E-mail is a tool which helps people all over the world to communicate conveniently, but spam is destroying this convenience.What does the underlined word “correspondence” in the Paragraph 1 probably mean?
A.messages | B.ideas | C.connections | D.programs |
According to the text, what is the major cause of the flooding spam?
A.Companies rely on e-mail for communications. |
B.More people in the world communicate by e-mail. |
C.Many computer viruses contain spam e-mail. |
D.More advertisers begin to promote sales through spam. |
According to Paragraph 3,who is the final victim of spam?
A.The business | B.The advertiser |
C.The employee | D.The consumer |
What is the purpose of the text?
A.To inform | B.To educate | C.To persuade | D.To instruct |