*Question*
The largest known outbreak of the lethal Ebola virus in West Africa is prompting authorities as far away as Asia to take preventive measures, although scientists say a global spread of the disease is unlikely. At South Korea's Incheon International airport, a major hub for air travel in Asia, quarantine inspections of arriving passengers are being enhanced. Authorities say all passengers are being recorded by an infrared camera to detect fevers because Ebola is becoming a big concern. The incubation period of the Ebola virus is between two and 21 days, during which time an infected person might not show any signs of infection. In Hong Kong, the Center for Health Protection says public hospitals will begin to report and test all those who developed fever who, within the past 21 days, traveled to the three affected African countries. Singapore's health ministry is urging the public there "not to be alarmed." It has issued a statement deeming Ebola to pose "a low public health risk to Singapore," in part because "there is low travel connectivity to West Africa where the current outbreak remains limited to." Some airlines have suspended flights into the affected region. But health authorities say there is little risk of passengers contracting the virus on a flight from an infected person.Dr. Day, a tropical medicine researcher, explains Ebola is only spread through direct contact with blood, saliva and other bodily fluids. Since March, there have been more than 1,200 confirmed Ebola cases in West Africa. This is believed to be a new strain of the virus and nearly 700 of those infected in this worst-known outbreak have died.There is no known cure for Ebola. It was first recognized in Zaire (now the Democratic Republic of Congo) in 1976. There is no approved vaccine, but at least four are under development. According to the passage, which of the following about Ebola virus is true? A) It has become a global spread. B) people show some signs of infection once infected. C) It is only spread through direct contact with blood, saliva and other bodily fluids. D) There are at least four approved vaccines for it now.
**Answer**
C

*Question*
Details of the latest James Bond film Skyfall have been shown to the public. It comes 50 years to the day after actor Sean Connery first played Bond -- the superspy in Dr No. The new film, known at the moment only as Bond 23, will be the third to star Daniel Craig as the secret agent . Other names in the cast include Albert Finney, Javier Bardem and Ralph Fiennes. British film-maker Sam Mendes, who won an Oscar for American Beauty, will direct the latest adventure. Ajay Chowdhury, from the James Bond International Fan Club, said, "Daniel Craig's third time as 007 has been looked forward to by Bond fans around the world. The fans have been made to wait extra long for this film since the global economic crisis delayed the film for some time." "Mendes has an unusual way of directing, and with the acting gift and the precedent set by the previous two films in which Craig played Bond, Skyfall promises a Bond film where the sky may not be the limit." It is reported that the film will send 007 to South Africa and India to hunt for a criminal organization. Other reported locations for filming include Duntrune Castle, near Lochgilphead in Argyll, Scotland, which is believed to be the spy's home. The film is set to be released in the UK this October. Craig' s performance as Bond gave new life to the film series, leading to the highest ever 007 box office takings of PS367 million for his role in Casino Royale in 2006. Quantum of Solace, the most recent film in the series released in 2008, made PS353 million. Which of the following is NOT true according to the text? A) Bond first appeared on the screen about 50 years ago. B) Skyfall will be the last film of the 007 series. C) Sam Mendes won an Oscar for American Beauty. D) Skyfall will be shot in South Africa and India.
**Answer**
B

*Question*
The Sieferts are the kind of environmentally conscious family who has solar panels atop their home. They use timers on their kids' showers and have planted drought-tolerant landscaping. But they feel kind of guilt. "I haven't thought about the pool as much as I probably should," said Annette Siefert. As California's drought worsens, swimming pools have become a target for those who think the classic backyard greens waste water. Some water districts have banned new pools from being filled and have limited how much water existing pools can use. But some of those agencies are walking back the rules as they make a surprising discovery: Pools aren't the water wasters some have made them out to be. Analyses by various water districts, along with scientific studies, conclude that pools and their surrounding landscapes use about the same amount of water as a lawn of the same size. Over time, pools might even use less water. With pool covers, experts say water evaporation can be cut by almost half, making pools significantly less wasteful than grass and about as efficient as drought-tolerant landscaping. Facing complaints over a recent ban on filling pools, the Santa Margarita Water District conducted its own water-use analysis. It found that pools require thousands of gallons of water to fill initially, but they use about 8,000 gallons less water than a traditional landscape after that. By the third year, the analysis found, the savings add up, and a pool's cumulative water use falls below that of a lawn. Water agencies such as the Los Angeles Department of Water and Power have come to similar conclusions. Armed with new information, Santa Margarita Water District officials will reconsider their ban next week. "We want to respect the people's rights to use their property. There are many families we know that have saved for pools," said Jonathan Volzke, spokesman for the 155,000-customer district. "But at the same time, the reality around us is that we're in the third year of a serious drought, and we don't know if... Annette Siefert feels guilty mainly because of _ . A) being a typical water waster B) the water-use of their swimming pool C) her control over her kids' showers at home D) the construction of the drought-tolerant landscaping
**Answer**
B