Read the following article and select the best answer. Article: Who says constant texting is just a bad habit? The teenager with the fastest thumbs in the country was crowned on Wednesday at the LG US National Texting Championship in New York City, winning $50,000 after a series of fierce texting battles. 16-year-old Austin Wiershke comes from Rhinelander, Wisconsin of the United States. He took home the top prize at the fifth annual texting event, beating 11 other competitors in the final, including last year's champion Brianna Hendrickson from Brooklyn, New York. Wiershke, who was wearing a gray shirt and having Justin Bieber's hairstyle, sailed through each level of the competition by typing passages of text on a QWERTY keyboard rapidly without any mistaken. One special round even included being blindfolded on the state to make up phrases by memory. "I'm extremely nervous," Wiershke said while waiting for the results after the final round. "I'm getting ready to hear Brianna's name. When I heard my name was announced, I really couldn't believe my ears." After the announcement was made, confetti dropped from the ceiling and Wiershke was met on the stage by the singer who said that she liked texting very much. She was Ashley Tisdale, a famous and beautiful singer, who awarded him his check. In August, a film on Music Television called "Thumbs" took a behind-the -scenes look at the teenager's life. It shows how he practiced texting to be the fastest. The film followed a series of young texting competitors, including Brianna Hendrickson, in the weeks leading up to this year's LG US National Texting Championship. Besides showing the always -connected lifestyle of these teenagers nationwide, the mover also shows the studies, sports , dreams and friendships among these competitors. Question: We can infer that Austin Wiershke _ . - wasn't used to using the QWERTY keyboard - didn't think Brianna Hendrickson would win this time - didn't expect he would beat Brianna Hendrickson - was very confident when he was waiting for the result of the contest
didn't expect he would beat Brianna Hendrickson

Read the following article and select the best answer. Article: 1Art exhibition: The 16th Asian International Art exhibition from Dec.18, 2005 to Jan.10, 2006 at the Guangdong Museum of Art. The exhibition will highlight over 300 works from Japan, Korea, China Mainland, China Hong Kong, China Macau, Malaysia, Singapore, the Philippine, Indonesia and Australia. RMB 70, 90, 100 Booking Tel: 88677766 2Concert: Christmas Concert performed by German organist Thorsten Macder and the Guangzhou Symphony Orchestra, conducted by Yu Feng. RMB 80,120,180,230 8pm on Dec 23 Symphony performing Hall. Guangdong Xinghai Concert Hall. Booking Tel: 87352222 3Thailand cuisine festival: In the Greenery Cafe at Garden Hotel from Dec.20, 2005 to Feb 20,2006. Booking Tel: 87675443 4Performance: At Sun Yatsen Memorial Hall; 8pm on December 6,7,9 RMB 100,160,200,260 Tel: 89785656 Question: If you want to enjoy yourself on December 7, you will probably dial the telephone number _ . - 89785656 - 87675443 - 87352222 - 88677766
89785656

Q: Read the following article and select the best answer. Article: Dogs already guide blind and disabled people and now they are to be trained to help people with dementia. The idea developed by some university students will now be put into practice by Scotland Medical Centre. The research is meaningful, for there are 670, 000 people in Britain who have dementia and by 2021 this is expected to rise to one million. Dementia can make people confuse day and night or forget basic things such as washing or drinking enough water. The dogs would be trained to help to guide them through the day. Joyce Gray from Scotland Medical Centre said, "People in the early stages of dementia are still able to live a ly normal life, and dogs help them to maintain routine. For example, people with memory loss will tend to forget to take medicine,but if a dog presents them with a bag with pills in it, there's a greater chance of them taking it." Ms. Gray also said dogs were perfectly suited to remind their owners to eat. "Dogs have an ability to say 'it's my feeding time', so there would be a note in the cupboard next to the dog's food reminding the dog's owner to eat too." Dogs would also encourage their owners to take them out for walks. "It gives a reason for the owner to go out into the community," Ms. Gray said. "We did a test with an elderly person walking down the high street on his own. Then we gave him a dog on a lead and he did the exact same walk. That time people would come up to him, chatting, smiling or making eye contact. We hope we'd see this with people with dementia too." There is one more advantage of using the pets as companions. Since conversations can be increasingly confusing for people with dementia, dogs can give them a sense of silent support and companionship. Ms. Gray said, "We have found that people may forget familiar faces but not pets. People light up when they see animals. There is a speechless bond between the dog and its owner." Question: What's the best title for the passage? - Guide dogs for the mind. - Pets, faithful companions. - Mental support for the disabled. - Dementia, a curable disease.
A: Guide dogs for the mind.

(Question)
Read the following article and select the best answer. Article: Polluted airborne particles kill 7 million people a year, reports the World Health Organization. That news may not come as a surprise to anyone who has seen images of chimneys in Beijing, Delhi or Mexico. But those factories-or even the jammed roadways of modern cities-are not the biggest killer. Each year, some 4.3 million people die earlier than they should because of polluted air inside their homes, says the WHO. What's causing the air inside people's homes to be so poisonous that it kills around 11,000 people a day? Stoves. "Having an open fire in your kitchen is like burning 400 cigarettes an hour." says Kirk Smith, a professor at the University of California at Berkeley, whose research suggests that household air pollution from cooking killed between 3.5 million and 4 million people in 2013. Not all stoves cause this kind of harm. The ones Smith's talking about are those that the 3 billion people in the developing world use for heat and cooking, which burn solid fuels such as wood, coal, or crop waste instead of gas. The smoke from those fires produces harmful fine particles and carbon monoxide into homes. Poor _ then prevents that smoke from escaping, raising fine particle levels 100 times higher than the limits that the WHO considers acceptable. Breathing this air day in day out eventually causes a lot of diseases: more than a third of the 4.3 million die of a stroke, while a quarter die of heart disease. And around one-third of annual lung disease deaths worldwide are due to waste from coal stoves. Exposure tends to be extremely harmful for the people who spend the most time around the fire-usually women and young children. In fact, the WHO reports that household air pollution almost doubles the risk for childhood lung disease. Question: The author intends to tell people _ . - how to avoid polluted air in their homes - to stop cooking in the household kitchen - to guard against household pollution from cooking - how to prevent childhood lung diseases in household
(Answer)
to guard against household pollution from cooking