The journey two naval officers made some time ago to the very deepest point on the earth makes us realize how much of the world still remains to be explored.The two men went down 7 miles to the bottoms of the Pacific Ocean inside a small steel ball called a "bathyscaphe" to find out if there are any ocean currents or signs of life.Above the ball there was a special tank full of petrol which was slowly emptied into the water to make the bathyscaphe heavy enough to complete its journey. It was necessary to set out early, so that the bathyscaphe would come to the surface in daylight, and so be easily found by the mother ship which would be waiting for it.The divers began preparations at dawn and soon afterwards, when all was ready, the steel ball disappeared under the surface of the water. The divers felt as if they were going down steps as they passed through warm and cold layers of water.In time, the temperature dropped to freezing point and the men shivered inside the ball.They kept in touch with the mother ship by telephone describing how they felt.Then , at a depth of 3,000 feet, the telephone stopped working and they were quite cut off from the outside world.All went well until some four hours later at 30,000 feet, the men were startled by a loud, cracking noise; even the smallest hole in the ball would have meant instant death.Luckily, though, it was only one of the outer windows that badly broken.Soon afterwards, the bathyscaphe touched the soft ocean floor raising a big cloud of "dust" made up of small, dead sea-creatures.Here, powerful lights lit up the dark water and the men were surprised to see fish swimming just above them quite untroubled by the enormous pressure.But they didn't dare to leave the lights on for long, as the heat from the lights made the water boil.Quite unexpectedly, the telephone began working again and the faint but clear voices of the officers were heard on the mother ship 7 miles away.After a stay of thirty minutes the men began their journey up, arriving three hours later,... In your opinion, the journey made by the two naval officers to the bottom of the Pacific Ocean was _ . A) interesting and funny B) moving and interesting C) exciting and meaningful D) dangerous and meaningful
D
(Question)
Some people in Manchester, Britain, will soon be paying for goods and services with so-called "smart" credit cards. These cards are more secure than the traditional magnetic-strip version and can be used to travel on buses, check bank accounts and do shopping. The Manchester project is one of the biggest smart card schemes in the world. Every time people use the cards on a bus or train, the fare is deducted (reduced) from the value of the card. When they have no credit left, the cards can be recharged at a local shop. A smart card looks just like a normal plastic card but it has a silicon chip in it. It is possible for the same silicon chip to perform a number of different functions, so one plastic card in your pocket could do a large number of different jobs. The card has much more memory space than a magnetic-strip card, so many more things can be recorded on it.There are two types of smart cards. One is the contact card which is used in the same way as a magnetic-strip card. Information is transferred by running the card through a narrow opening in an electronic reader. In the slot, electronic probes make contact with the magnetic-strip or silicon ship and read the information. The other type is the contactless smart card where the electronic reader communicates with the card by short-range radio waves. This makes the card quicker and more convenient to use because it does not have to leave your wallet. It is also more reliable as it is not easily influenced by scratches or dirt. However, the biggest advantage that smart cards have over magnetic-strip cards is that they are more secure. They are much more difficult to make than conventional cards and they have to be made by specially trained manufacturers. In addition, they have a large number of extra security features on them and if a smart card gets lost or stolen a quick phone-call to the distributor ensures that its individual number is made invalid and unreadable. This can be done more quickly than with a magnetic-strip card. " The cards can be recharged" means that _ . A) the card can be put into a new charge of electricity B) the cards can be changed into new ones C) the cards can be put to use again D) the cards can be recycled
(Answer)
B
Ques: Shakespeare's Birthplace and Exhibition of Shakespeare's World Welcome to the world-famous house where William Shakespeare was born in l564 and where he grew up. The property remained in the ownership of Shakespeare's family until 1806. The House has welcomed visitors traveling from all over the world, for over 250 years. *Enter through the Visitors' Centre and see the highly-praised exhibition Shakespeare's World, a lively and full introduction to the life and work of Shakespeare. *Stand in the rooms where Shakespeare grew up. *Discover examples of furniture and needlework from Shakespeare's period. *Enjoy the traditional English garden, planted with trees and flowers mentioned in the poet's works. pThe Birthplace is within easy walking distance of all the car parks shown on the map: nearest is Windsor Street (3 minutes' Walk). The House may present difficulties but the Visitors' Centre, its exhibition, and the garden are accessible to wheelchair users. [?]The Shakespeare Coffee House (opposite the Birthplace). Where is the nearest parking place to Shakespeare's Birthplace? A) Behind the exhibition hall. B) Opposite the Visitors' Centre. C) At Windsor Street. D) Near the Coffee House.
Ans: C
Ques:Sitting in front of the television may be relaxing, but spending too much time in front of the TV may take years off your life. That's what Australian researchers found when they collected TV viewing information from more than 11,000 people older than 25 years. The study found that people who watches an average six hours of TV a day lived an average 4.8 years less than those who didn't watch any television .Also ,every hour of TV that participants watched after age 25 was associated with a 22-minute reduction in their life expectancy . It's no mystery that sitting in front of the TV isn't exactly healthy. The more TV you watch, the less physically active you are. And the less exercise you get, the more likely you are to develop disease such as diabetes or hear problems. Lennert Veerman is the lead author of the study ,which was published in the British Journal of Sports Medicine .Working at the University of Queesland, Veerman acknowledges that it may not just be the sedentary nature of watching TV that lowers life expectancy,but also the poor diet that onscreen junk-food advertising can promote. But Veerman says that association between watching too much TV and lower life expectancy exists, even after adjusting for diet. Veerman says that it might make sense for doctors to start asking their patients about how much time they spend in front of the TV, and to treat TV time as they would be other risk factors for poor health, such as lack of exercise and an unhealthy diet. Veerman points out that people who are concerned can simply turn off the TV and get off the couch. "Exercise is good," he says, "but even light physical activity also improves health." What can we learn from the text? A) It is a difficult decision to get rid of watching TV. B) Doctors should ask their patients to watch less TV. C) It is necessary for doctors to know their patients' TV time. D) Taking enough exercise can be better for your health.

Ans:
C