Read the following article and select the best answer. Article: A mobile phone is no longer just a phone -- it is also a music player, video camera and personal organizer. And mobile phones with television programming are just around the corner. But the more functions cell phone manufacturers add, the greater the amount of power the phones use and the less practical running them on lithium batteries becomes -- so the race to find a viable alternative is on. Two of the world's biggest electronics makers, Hitachi and Toshiba, are currently competing against each other to come up with an alternative, most likely to be micro fuel cells. The task has been set by Japan's second largest mobile phone provider, KDDI, which wants its customers to soon be able to use special television programming on their handsets, and has asked the two electronics companies to come up with a better power source. Hitomi Murakami, of KDDI, says battery-operated mobile phones cannot keep up with the new applications. "We're looking at various ways to expand content and services that we can provide to the people. And we don't want to have battery issues delaying us from doing that," he says. Hitachi's Atsushi Morihara says it is a critical race for both of the companies as the resulting product will have a major impact on the mobile market in the future. "We are in competition and it's up to both of us to come up with a good product. A product that will satisfy KDDI's needs. I think I can go as far to say that the winner will take all." Miniaturized direct methanol fuel cells are different batteries in that they create power instead of simply storing it. That power is made by new technology utilizing cheap methanol. If all gees to plan, come 2007, Japanese phone users will not use an electric charger to power their mobiles, they will instead carry a small bottle of methanol and with just a few squirts, they will have power for their phones. But the method has its downsides, including how passengers will be able to take small mounts of flammable methanol on airliners. Fumio Ueno of Toshiba says... Question: The best title for the passage is _ . - Search for better phone power. - Development of cell phone battery. - Competition between two electronic firms. - Advantage and disadvantage of methanol fuel.
Search for better phone power.

Read the following article and select the best answer. Article: When Julio Diaz stepped off the subway after work one night, he was simply planning to go to his favorite local diner for a meal. But when a teenage boy approached him with a knife, Diaz knew the evening was about to take a more dramatic turn. The young man demanded Diaz's wallet, and Diaz passed it over without objection . But just as he turned to walk away, Diaz called, "Hey, wait a minute. You forgot something." The young man turned around, surprised. "If you're going to rob people for the rest of the night, you might as well take my coat to keep warm." The teenager looked at Diaz in disbelief, and asked why he would do such a thing. Diaz replied, "If you're willing to risk your freedom for a few dollars, I guess you must really need the money."He said he was heading out for dinner, and that he would be happy to take someone with him. The young man decided to _ his offer. As they were sitting at the table, the manager, dishwashers and waiters all stopped over to say hello to Diaz, and the young man was amazed at his popularity. "Haven't you been taught that you should be nice to everybody?"Diaz asked him. "Yeah, but I didn't think people actually behaved that way," the teenager replied. Thanks to Diaz, he was beginning to see that kindness wasn't so strange, after all. When the bill came, Diaz told the teen that he'd have to get the check. After all, he still had Diaz's wallet. But the teenager put the wallet on the table without a moment's thought, and Diaz treated him to dinner. Diaz also gave the would-be robber a $20 bill -- in exchange for his knife. "I figure, you know, if you treat people right, you can only hope that they treat you right," Diaz said. Question: The young man felt surprised when Diaz _ . - stepped off the subway platform - passed the wallet over without objection - called him to wait for a moment - invited him to have dinner together
called him to wait for a moment

Q: Read the following article and select the best answer. Article: Kenya is the first country to protect elephants by text messages. Mobile phone SIM cards are inserted in the collars of elephants. The cards will send a text message when the elephants wander too close to farms, allowing wildlife protectors to drive them off rather than shoot them. Hungry elephants cause big problems for farmers and villagers in some parts of Kenya when they are searching for food. Two years ago the Kenyan wildlife service had to unwillingly shoot five elephants who continued to destroy crops. In order to prevent such bad activities, the Elephants charity put a mobile phone SIM card on a huge bull elephant called Kimani. The conservationists then set up a virtual fence. Each time Kimani came near the fence, a text message was sent to farmers. So far he's been stopped from going into the danger area fifteen times. The project seems to be working successfully as Kimani hasn't come near a farm for four months. A similar system has now been put into operation in another part of the country. One of the biggest benefits of the project is that elephants seem to learn from one another, which can help a whole group change their habits. The elephants can also be tracked using Google Earth software. This is also helping the protectors know where to use their resources to protect the animals well. Question: Elephants often cause problems in Kenya, because _ . - they are attacked - they are angry - they are sad - they are hungry
A: they are hungry

Q: Read the following article and select the best answer. Article: The bus driver and his passengers were being hailed as heroes last night after rescuing a woman from her burning car following a crash on the Bluff Highway. The 60-year-old woman was taken by ambulance to Southland Hospital after firefighters battled for 30 minutes to cut her from her car. Acting Senior Sergeant Brock Davis of Invercargill, said emergency services were called to the scene of the crash at the crossroads of Motorimu Rd and State Highway I shortly before 5:00 p.m. yesterday. Mr. Davis said a Mitsubishi car driven by a 30-year-old man traveling north on the highway and the woman's southbound Suzuki Alto collided . The man suffered slight injuries in the crash, he said. Invercargill Passenger Transport Ltd driver Bill McDermott and his passengers--New Zealand Aluminum Smelters Ltd workers were first on the scene and alerted emergency services. The scene at the spot was disordered, Mr. McDermott said. "There was a car on its side and a guy wandering around who was quite excited," he said. "We stopped, got out and found a lady trapped in her car ...... then we noticed flames in the engine bay and the smell of petrol." Mr. McDermott took a fire extinguisher from the bus, doused the flames, and several other workers controlled traffic. However, he said his actions were "no big deal". He was not willing to take any credit for helping the woman. "The praise goes to all the guys that jumped off that bus." Invercargill Senior Station officer Alan Goldsworthy, who was an officer in charge at the scene, said there was a possibility the car could have burst into flames if Mr. McDermott and the smelter workers had not helped. "They should acquire a good pat on the back." he said. Question: Which of the following statements is NOT true according to the passage? _ - The first witnesses of the accident were passers-by. - The woman driver was driving north before the accident. - The firefighters spent half an hour helping the woman out. - With the bus driver and his passengers' help, the woman's car didn't burst into flames.
A: The woman driver was driving north before the accident.