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I'm taking a test and have to guess the right answer to the question after the article. Article: With another invention in use, viewers will be also able to watch TV while walking to the office, taking a bus or simply waiting in line for lunch. A Beijing-based company named Innofidei Inc. claims to have developed the first mobile TV chip for the market, which can change hundreds of thousands of mobiles into micro-TVs. With this chip, people can receive TV signals on their phones and watch programs without any time or space limitations."As long as the handset terminal has a colored screen and a battery, our chip can turn it into a mobile TV," said Meng Fei, director of Innofidei's business development department. The chip can be placed into a cell phone, a PDA, an MP4, a digital camera or even a laptop. He said that this, together with plans by China's state broadcaster, would ensure the 2008 Games lives up to its promise as a "People's Olympics". "Our chips are cheap so that cell phones with them will not be much different in price from regular phones," Meng said. "CCTV will offer some free channels during the Games, so people can enjoy the Olympics for free." SARFT is planning to build a regional test network in Beijing and hopes to start trials as soon as possible. The goal is to deploy CMMB on a national level by the first half of 2008. Innofidei is now busy selling their chips to cell phone makers so that the new generation of phones reaches the market in early 2008. "Our invention successfully combines the good points of the two best-selling consumer products in history--TV sets and cell phones, " said Meng. "In the near future, soccer fans won't be tearing their hair out because they are stuck in traffic and missing the chance to see their favorite team's play." Local baseball fans, meanwhile, will be able to draw comfort from the knowledge that--both at the Olympics and afterwards--their teams will be playing on a field designed to help recycle water. Question: We can infer from the passage that _ . Options: A: we cannot buy a mobile TV before the 2008 Olympic Games. B: soccer fans will be angry when they miss the chance to see a TV program. C: the baseball field will play a part in helping recycle water. D: the invention of the chip successfully combines TV sets and cell phones.
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C

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I'm taking a test and have to guess the right answer to the question after the article. Article: Elephants have four distinct personalities that help their herd survive in the African bush, scientists have found. With their grey skin, mournful eyes and slow heavy pace, you could be forgiven for thinking elephants are uniformly melancholy creatures. But scientists have now discovered the largest living land animals have personalities to match their size. In a new study of African elephants, researchers have identified four distinct characters that are common in a herd - the leaders, the gentle giants, the playful rogues and the reliable plodders . Each of the types has developed to help the giant mammals survive in their harsh environment and is almost unique in the animal kingdom, according to the scientists. Professor Phyllis Lee and her colleague Cynthia Moss studied a herd of elephants in the Amboseli National Park in Kenya known as the EB family -- famous for their matriarch Echo before she died in 2009. Using data collected over 38 years of watching this group, the researchers analyzed them for 26 types of behavior and found four personality features tended to emerge. The strongest personality to emerge was that of the leader. Unlike other animals, where leadership tends to be won by the most dominant and aggressive individual, the elephants instead respected intelligence and problem solving in their leader. Echo, the matriarch and oldest in the group, her daughter Enid, and Ella, the second oldest female, all emerged as leaders. The playful elephants tended to be younger but were more curious and active. Eudora, a 40-year-old female in the herd, seemed to be the most playful, consistently showing this feature throughout her life while playfulness in some of the other elephants declined with age. Gentle elephants, which included two 27-year-old females Eleanor and Eliot, touched and rubbed against others more than the others. Those that were reliable tended to be those that were most consistent at making good decisions, helped to care for infants in the herd and were calm when faced with threats.... Question: In the EB family Echo and Eudora are _ . Options: A: mother and daughter B: two oldest females C: the gentlest ones D: leader and member
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D

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I'm taking a test and have to guess the right answer to the question after the article. Article: A 14-year-old girl was attacked by a grey bear while competing in a bike race. She managed to whisper the word "bear" to her rescuer. The girl suffered serious head, neck and leg wounds. Now she is in a dangerous condition in hospital. The girl was taking part in a 24-hour race through Bicentennial Park in Alaska when she was attacked by the bear. Bicentennial Park is next to Chugach State Park where some wild animals live. The animal attacked the girl in a heavily wooded area at about 1:30 am. The girl called emergency services but she was unable to say any word. Another rider Peter Basinger found her lying unconscious on the ground. He told the Anchorage Daily News that she managed to say the word "bear" when he stopped to help. Her helmet had been ripped off in the attack and rolled into the woods. Mr. Basinger waited with the girl for about 20 minutes until doctors arrived. Armed police trekked 3 km with doctors to pick up the girl. Animal expert Rick Sinnott said something must be done as soon as possible to prevent the bear from attacking people again. "It was extremely terrifying," he said. Mr. Sinnott told the Anchorage Daily News that the bear might be a mother. It hurt two runners on a nearby path two weeks ago. He also said that the girl was lucky to have been wearing a bike helmet because the bear had bitten her head several times. Question: When the girl was attacked, she was _ . Options: A: waiting for Peter Basinger B: following a mother bear C: competing in a 24-hour race D: riding in Chugach State Park
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C