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 is the direct reason why sitting in front of TV is unhealthy? A) You take less exercise. B) You body takes in more fuel. C) You eat more junk food. D) Your eyesight will be harmed.
A
(Question)
Where should an adventurous tourist go? After you've done sightseeing in London, shopping in New York tasted the local food in Paris, and danced to your heart's content at the Brazilian carnival, where else can you go? What exotic tourist destination awaits you? Well, Antarctica sounds like the holiday of a lifetime! It's considered the last great wildemess on Earth. Just a few scientists in research stations share the icy landscape with penguins and other animals which can cope with the low temperatures. Tourism began in Antarctica in the 1950s and it's still small scale. About 37,000 tourists are expected there this season, but many won't even leave the boat. The BBC's Juliet Rix visited the frozen continent and asked herself if she should be there at all, causing potential problems to such a sensitive environment. Her tour guide admitted that all visitors leave a footprint and they all go to the same places, the accessible coastline, which is also where the penguins and seals go to breed. But some people believe that if carefully controlled, tourism can be good for Antarctica. It has no native population and it needs advocates. 'Visitors to the icy continent might be ready to support and even to fund its preservation. And they're likely to engage in the discussion about global warming, which has led to the melting of glaciers. According to Rix, guidelines are followed when you're about to set foot in Antarctica and tourists have to disinfect their boots to make sure no alien species are introduced. And once on land, there's no eating or smoking. Rocks, bone fragments - nothing should be taken as a souvenir and nothing should be left behind. Tourists fortunate enough to visit the Antarctica must be aware that this is not their home and keep their fingers crossed that future generations will also be able to enjoy such breathtaking views. Which of the following is the best title of this passage? A) Why can't tourists go to Antarctica? B) How can tourists go to Antarctica'? C) Should tourists go to Antarctica'? D) Are tourists allowed to "o to Antarctica'?
(Answer)
C
Ques: Music Opera at Music Hall: 1243 Elm Street. The season runs June through August, with additional performances in March and September. The Opera honors Enjoy the Arts membership discounts. Phone: 241-2742. http://www.cityopera.com. Chamber Orchestra: The Orchestra plays at Memorial Hall at 1406 Elm Street, which offers several concerts from March through June. Call 723-1182 for more information. _ . Symphony Orchestra: At Music Hall and Riverbend. For ticket sales, call 381-3300. Regular season runs September through May at Music Hall in summer at Riverbend. http://www.symphony.org/home.asp. College Conservatory of Music (CCM): Performances are on the main campus of the university, usually at Patricia Cobbett Theater. CCM organizes a variety of events, including performances by the well-known LaSalle Quartet, CCM's Philharmonic Orchestra, and various groups of musicians presenting Baroque through modern music. Students with I.D. cards can attend the events for free. A free schedule of events for each term is available by calling the box office at 556-4183. http://www.ccm.uc.edu/events/calendar. Riverbend Music Theater: 6295 Kellogg Ave. Large outdoor theater with the closest seats under cover (price difference).Big name shows all summer long! Phone:232-6220. _ . When can you go to a concert by Chamber Orchestra? A) February. B) May. C) August. D) November.
Ans: B
Ques: China's onlineretailers are busy preparing for what has become the country's annual online shoppingfestival on November 11th. November 11 is a datemade up of four ones, and "double eleven" has always been considered a specialday for single men and women inChina.Five years ago the Internet retailer Alibaba began promoting it as a shoppingfestival, and it has now turned to be the country's busiest day for onlineretailers and millions of shopping lovers. JD.com is trying toattract more retailers by offering them free delivery service for a month.Alibaba itself has invited some 30,000 offline stores to participate in theonline shopping party. More than 20,000 vendors on Alibaba's sites --Tmall and Taobao are promising 50 percent discounts on the day. Shanghai- based Yhd.com,also called Yihaodian, a Chinese e-commerce company that is majority-owned byWal-Mart Stores, is setting up a special sale of imported foods. Last year Alibaba earned19.1 billion yuan in sales during the double eleven promotions. And a 100billion yuan logistics network was set up by Alibaba this May that aims tomake 24-hour deliveries possible. The major logisticsplayer Shentong shipped more than 8 million items during "double eleven."Shentong has more than 150,000 staff, and expects things to be even busier thisyear. Yang Jinghai, Director Of Human Resources of Shentong Express, says, "Wehave hired 30 percent more staff for double eleven, and we have couriers' bonuses ready." On double elevenChina's e-commerce sites receive more visitsthan the entire population ofBrazil.It is believed thatChinawill replace theUSas the world's top e-commerce market this year. What's the author's attitude towards the onlineshopping festival on November 11th? A) Supportive. B) Critical. C) Doubtful. D) Objective
Ans:
D