Clothes can make phone calls, play music, dial your pal's number, keep you warm during cold weather and operate your computer? This is not a fantasy. A British company, called Electrotextiles, has created a wide range of clothes -- clothes that have minds of their own! Scientists, working for the company, have invented a kind of fabric that can be blended with flexible electronic materials to create intelligent clothing. The result are electronic garments. If you think the wearer has to be wired to different devices, think again. These designer clothes are wire-free, soft to touch and washable!! Like any electronic device, these high-tech clothes have to be powered. Currently, a tiny nine-volt battery serves the purpose. But the researchers hope that in the near future the clothes will generate electricity by using body heat. These clothes are 100 percent shock proof, they say. The Electrotextiles team has also created the world's first cloth keyboard. This keyboard can be sewn into your trousers or skirt. To use this device, you will have to sit down and tap on your lap! These 'lap- tap' gadgets are all set to take over laptop computers! Another useful garment is the shirt-cum-mobile phone. This handy invention enables drivers to chat comfortably with others at the wheel! Other popular electronic wear include the denim jacket with flexible earphones sewn into the hood and the electronic ski jacket with a built-in heater. The ski jacket is also programmed to send signals to a satellite. This technology is known as global positioning system and can be used to track lost skiers and wandering kids. Having completed the cloth keyboard, scientists have already started to work on a new project--a necktie that can be used as a computer mouse. What is the next? Do you have any idea? . The main purpose of the text is _ . A) to advertise for an English company B) to predict the future trend of science C) to show how rapidly science develops D) to introduce some intelligent clothing
D
(Question)
FAQs (Frequently Asked Questions) about visiting Hong Kong: Q: When is the best time to visit Hong Kong? A: Hong Kong is an all-year round destination. It enjoys a mild climate from the middle of September to the end of February, while the weather from May to mid-September can be hot. About 80% of Hong Kong's rainfall occurs between May and September, with August usually the wettest month. Q: Do I need a visa to visit Hong Kong? A: Visitors from most countries can enter Hong Kong without a visa for periods of seven days to 180 days, depending on nationality. You may check with the Hong Kong Immigration Department for details of visa requirements. Q: How is the local public transport? A: Hong Kong has an excellent public transport system, with most transportation air-conditioned. Depending on where you are going, you have a choice of MTR, trains, buses, trams, ferries and taxies. The clean and efficient means of transport cover all areas of Hong Kong, and have signs in English and Chinese. Q: Is Hong Kong safe for visitors? A: Yes. Hong Kong is one of the safest cities in the world even at night, when people may walk alone with confidence. To ensure your stay is a pleasant one always take care of your belongings. Q: Is English widely spoken? A: Yes, particularly in places frequently visited by visitors. You should have no problem communicating with people in most hotels, shops, restaurants and even some taxies. How many means of transport are mentioned in the answer of Questions 3? A) Four. B) Five. C) Six. D) Seven.
(Answer)
C
Ques: Imagine a mass of floating waste is two times the size of the state of Texas. Texas has a land area of more than 678 000 square kilometers. So it might be difficult to imagine anything twice as big. All together, this mass of waste flowing in the North Pacific Ocean is known as the Great Pacific Ocean Garbage Patch. It weighs about 3 500 000 tons. The waste includes bags,bottles and containers--plastic products of all kinds.www.zxxk.com The eastern part of the Great Pacific Ocean Garbage Patch is about l 600 kilometers west of California. The western part is west of the Hawaiian Islands and east of Japan. The area has been described as a kind of oceanic desert,with light winds and slow moving water currents. The water moves so slowly that garbage from all over the world collects there. In recent years,there have been growing concerns about the floating garbage and its effect on sea creatures and human health. Scientists say thousands of animals get trapped in the floating waste,resulting in death or injury. Even more die from a lack of food or water after swallowing pieces of plastic. The trash can also make animals feel full,lessening their desire to eat or drink. The floating garbage also can have harmful effects on people. There is an increased threat of infection of disease from polluted waste,and from eating fish that swallowed waste. Divers can also get trapped in the plastic.www.zxxk.com Its existence first gained public attention in l997. That was when racing boat captain and oceanographer Charles Moore and his crew sailed into the garbage while returning from a racing event. Five years earlier,another oceanographer learned of the trash after a shipment of rubber duckies got lost at sea. Many of those toys are now part of the Great Pacific Ocean Garbage Patch. In August,2009,a team from the University of California,San Diego became the latest group to travel to it. They were shocked by the amount of waste they saw. They gathered hundreds of sea creatures and water samples to measure the garbage... How did the writer introduce the topic of the passage? A) By giving an example. B) By listing the facts. C) By telling a story. D) By giving a comparison.
Ans: D
Ques:On May 23,1989, Stefania Follini came out from a cave at Carlsbad, New Mexico. She hadn't seen the sun for eighteen and a half weeks. Stefania was in a research program, and the scientists in the program were studying body rhythms . In this experiment Stefania had spent 130 days in a cave, 30 feet in depth. During her time in the cave, Stefania had been completely alone except for two white mice. Her living place had been very comfortable, but there had been nothing to fell her the time. She'd had no clock or watches, no television or radio. There had been no natural light and the temperature had always been kept at 21degC. The results were very interesting. Stefania had been in the cave for over four months, but she thought she had been there for only two. Her body clock had changed. She hadn't kept to a 24-hour day. She had stayed awake for 20-25 hours and then had slept for 10 hours. She had eaten fewer meals and had lost 17lbs in weight as a result! She had also become rather depressed . How had she spent her time in the cave? As part of the experiment she'd done some physical and mental tests. She'd recorded her daily activities and the results of the tests on a computer. This computer had been specially programmed for the project. Whenever she was free, she'd played cards, read books and listened to music. She'd also learned French from tapes. The experiment showed that our body clocks are affected by light and temperature, For example, the pattern of day and night makes us wake up and go to sleep. However, People are affected in different ways. Some people wake up naturally at 5:00 am, but others don't start to wake up till 9:00 or 10;00 am. This affects the whole daily rhythm. As a result, the early risers are at their best in the late morning. The late risers, on the other hand, are tired during the day and only come to life in the afternoon or evening! Where does the text probably come from? A) A novel B) A news story C) A pet magazine D) A travel guide

Ans:
B