Read the following article and select the best answer. Article: The virus "Ebola" is named after the Ebola River in what is now the Democratic Republic of the Congo. That's where the virus was discovered in 1976. A person can only get Ebola through direct contact with an infected person's bodily fluids, for example, sweat or spit. Additionally, the virus can get into your body through your eyes and mouth if those areas come into contact with something that contains the bodily fluids of an infected person. That's why health care workers are supposed to keep themselves completely covered while treating patients. The deadliest Ebola outbreak is spreading fast in Western Africa, taking over 900 lives so far. The health systems in Guinea, Sierra Leone and Liberia are severely lacking in resources, and health care workers may not have access to adequate protective clothing when working in rural clinics, where the proper protections are lacking. Since Guinea, Sierra Leone and Liberia share a border; it's easier for people to move from one country to another, increasing the risk for disease spread. For now, all doctors can do is treat the symptoms and provide supportive care like monitoring heart rate, blood pressure, and breathing while making sure the patients' fluids are supplied. Sometimes patients are given antibiotics to treat other possible infections. The hope is to make the patient pull through the infection so their immune system can eventually clear the virus. The people who survive Ebola have created enough antibodies to kill it. There are several promising drugs and vaccines in development, but since Ebola is less common--and research about it is not well funded -- there is no drug or vaccine that has been approved for use in humans. Many of the other drugs and vaccines have not yet been tested in humans. The WHO (World Health Organization) is meeting next week to discuss whether experimental treatments should be used during this outbreak. Question: Which is the possible reason why Ebola spreads in West Africa quickly? - The Ebola river is polluted by the virus. - There aren't any protections. - The protective clothing is adequate. - Three western countries share a border.
Three western countries share a border.

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Read the following article and select the best answer. Article: IQUIQUE, Chile (Reuters) -- Rescue workers at the San Jose gold and copper mine in northern Chile had reason to sing this week. A small hole drilled into the earth became a passage to freedom for 33 trapped miners, who spent 69 days underground. "Never have people been trapped for so long so deeply," says a doctor at NASA, the American space agency, which helped in the rescue. But the chief medical officer for the miners said most are in good enough health to leave the hospital within a day or so. The first three recovered and went home Thursday night. For much of the day the miners relaxed with Chilean President Sebastian Pinera. The 32 Chileans and 1 Bolivian still wore special sunglasses to protect their eyes. A partial mine collapse on 5th August trapped them more than half a kilometer underground. They had to stretch a two-day food supply. For two weeks no one knew if they were alive or dead. Later, they received supplies. The first miner rescued on Wednesday was Florencio Avalos. The second was Mario Sepulveda, who talked about how the experience tested his faith. The last miner up was Luis Urzua, who was the shift leader when his crew became trapped. Rescuers used a metal cage to pull the miners to safety in less than 24 hours -- faster than expected. The rescue capsule was a half-meter wide and known as the Phoenix, an imaginary bird from ancient stories. It bursts into flames but is continually reborn and rises from the ashes. Chile's Navy built the capsule with advice from mining experts and NASA engineers. It worked like an elevator, traveling up and down on a cable through a shaft drilled 622 meters into the rocks. Millions of people around the world watched the rescue. More than one thousand journalists traveled to the mine in the Atacama Desert to report on the rescue. They joined family members of the miners and rescue crews housed in an area of tents known as Camp Hope. Question: What would be the best title for the passage? - Rescued miners speak out - Miners' life deep underground - A rebirth for 33 rescued miners in Chile - Chilean president honors rescued miners
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A rebirth for 33 rescued miners in Chile

Read the following article and select the best answer. Article: It is amazing to note that the Internet is still such a new device,and yet it is one of the fastest and most powerful media tools. But think about it for a moment. On the Internet,a big online company can be run by only two guys in their garage. So it is only reasonable then,that people shopping online would be a little _ of the security levels. Internet giants such as Microsoft knew consumer confidence was the key to getting virtual shopping off the ground,and they work hard to make people feel safe to shop online. Credit card companies,too,quickly saw the potential for online shopping,and have installed things like online shopping insurance for people. If you ever have a problem with your online credit purchases,many credit card companies will happily refund your money and then set their claws on the company that wronged you. Now that's buying power! There are other bonuses for online shoppers,of course. No lineups,for one. No annoying mall shopping carts with broken wheels and kids crying because their parents won't get them what they want. When shopping online,consumers can sit down,have a coffee,and wear their slippers,not having to worry about their hair or parking,and just clicking through sale after sale. Comparison shopping couldn't be any easier. And thanks to courier companies getting in on the act,you never need to wait longer than a day or two to get those all important purchases delivered right to your door. No wonder so many companies are shaking their heads at traditional advertising and instead looking to the"virtual" world to attract online shoppers. Question: Consumer confidence in online shopping mainly relies on _ . - freedom of shopping - shopping convenience - security in shopping - Internet access
security in shopping